Описание
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding. When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding. Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage. Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_tdp_m...
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-31.31 |
| esm-infra-legacy/trusty | not-affected | 3.11.0-12.19 |
| esm-infra/bionic | not-affected | 4.13.0-16.19 |
| esm-infra/focal | not-affected | 5.4.0-9.12 |
| esm-infra/xenial | not-affected | 4.4.0-2.16 |
| focal | not-affected | 5.4.0-9.12 |
| jammy | not-affected | 5.15.0-17.17 |
| mantic | not-affected | 6.2.0-20.20 |
| noble | not-affected | 6.5.0-9.9 |
| trusty/esm | not-affected | 3.11.0-12.19 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | end of kernel support |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1008.8 |
| esm-infra-legacy/trusty | not-affected | 4.4.0-1002.2 |
| esm-infra/bionic | not-affected | 4.15.0-1001.1 |
| esm-infra/focal | not-affected | 5.4.0-1005.5 |
| esm-infra/xenial | not-affected | 4.4.0-1001.10 |
| focal | not-affected | 5.4.0-1005.5 |
| jammy | not-affected | 5.15.0-1002.4 |
| mantic | not-affected | 6.2.0-1003.3 |
| noble | not-affected | 6.5.0-1008.8 |
| trusty/esm | not-affected | 4.4.0-1002.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-aws-5.3 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-5.3 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-aws-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-aws-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-aws-5.15 |
| focal | ignored | end of standard support, was ignored [superseded by linux-aws-5.15] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-5.15 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1014.18~20.04.1 |
| focal | not-affected | 5.15.0-1014.18~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-aws-6.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-6.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-aws-5.4 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-5.4 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-1018.18~18.04.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-aws-5.11 |
| focal | ignored | end of standard support, was ignored [superseded by linux-aws-5.11] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-5.11 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-aws-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-aws-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1008.8~22.04.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| fips-updates/bionic | not-affected | 4.15.0-2000.4 |
| fips-updates/focal | not-affected | 5.4.0-1021.21+fips2 |
| fips/bionic | not-affected | 4.15.0-2000.4 |
| fips/focal | not-affected | 5.4.0-1021.21+fips2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | not-affected | 4.15.0-1030.31~16.04.1 |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1007.7 |
| esm-infra-legacy/trusty | not-affected | 4.15.0-1023.24~14.04.1 |
| esm-infra/bionic | ignored | superseded by linux-azure-5.3 |
| esm-infra/focal | not-affected | 5.4.0-1006.6 |
| esm-infra/xenial | not-affected | 4.11.0-1009.9 |
| focal | not-affected | 5.4.0-1006.6 |
| jammy | not-affected | 5.15.0-1001.2 |
| mantic | not-affected | 6.2.0-1003.3 |
| noble | not-affected | 6.5.0-1007.7 |
| trusty/esm | not-affected | 4.15.0-1023.24~14.04.1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1082.92 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-azure-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-azure-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-azure-5.15 |
| focal | ignored | end of standard support, was ignored [superseded by linux-azure-5.15] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-5.15 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1007.8~20.04.1 |
| focal | not-affected | 5.15.0-1007.8~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-azure-6.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-6.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-azure-5.4 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-5.4 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-1020.20~18.04.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-azure-5.11 |
| focal | ignored | end of standard support, was ignored [superseded by linux-azure-5.11] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-5.11 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-azure-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1007.7~22.04.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-azure-5.3 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-5.3 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-azure-fde-5.15 |
| focal | ignored | end of standard support, was ignored [superseded by linux-azure-fde-5.15] |
| jammy | not-affected | 5.15.0-1019.24.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1019.24~20.04.1.1 |
| focal | not-affected | 5.15.0-1019.24~20.04.1.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-azure-fde-6.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-azure-fde-6.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | replaced by linux-azure-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | replaced by linux-azure-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| fips-updates/bionic | not-affected | 4.15.0-1002.2 |
| fips-updates/focal | not-affected | 5.4.0-1022.22+fips1 |
| fips/bionic | not-affected | 4.15.0-1002.2 |
| fips/focal | not-affected | 5.4.0-1022.22+fips1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.4.0-1007.10 |
| focal | not-affected | 5.4.0-1007.10 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| fips-updates/bionic | not-affected | 4.15.0-1027.32 |
| fips-updates/focal | not-affected | 5.4.0-1026.30 |
| fips-updates/xenial | not-affected | 4.4.0-1003.3 |
| fips/bionic | not-affected | 4.15.0-1011.12 |
| fips/focal | not-affected | 5.4.0-1007.8 |
| fips/xenial | not-affected | 4.4.0-1001.1 |
| focal | DNE | |
| jammy | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1007.7 |
| esm-infra/bionic | ignored | superseded by linux-gcp-5.3 |
| esm-infra/focal | not-affected | 5.4.0-1005.5 |
| esm-infra/xenial | not-affected | 4.10.0-1004.4 |
| focal | not-affected | 5.4.0-1005.5 |
| jammy | not-affected | 5.15.0-1001.3 |
| mantic | not-affected | 6.2.0-1005.5 |
| noble | not-affected | 6.5.0-1007.7 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1071.81 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-gcp-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-gcp-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gcp-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-gcp-5.15 |
| focal | ignored | end of standard support, was ignored [superseded by linux-gcp-5.15] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gcp-5.15 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1006.9~20.04.1 |
| focal | not-affected | 5.15.0-1006.9~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-gcp-6.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gcp-6.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-gcp-5.4 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gcp-5.4 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-1019.19~18.04.2 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-gcp-5.11 |
| focal | ignored | end of standard support, was ignored [superseded by linux-gcp-5.11] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gcp-5.11 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-gcp-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gcp-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1010.10~22.04.3 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| fips-updates/bionic | not-affected | 4.15.0-2013.14 |
| fips-updates/focal | not-affected | 5.4.0-1021.21+fips1 |
| fips/bionic | not-affected | 4.15.0-1001.1 |
| fips/focal | not-affected | 5.4.0-1021.21+fips1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1003.5 |
| esm-infra/focal | ignored | end of kernel support |
| focal | ignored | end of kernel support |
| jammy | not-affected | 5.15.0-1002.2 |
| mantic | DNE | |
| noble | not-affected | 6.8.0-1003.5 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-gke-5.0 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-gke-5.0 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | end of kernel support |
| focal | ignored | end of kernel support |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | end of kernel support |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.4.0-1008.9 |
| focal | not-affected | 5.4.0-1008.9 |
| jammy | not-affected | 5.15.0-1001.2 |
| mantic | DNE | |
| noble | not-affected | 6.8.0-1001.3 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1003.5~20.04.2 |
| focal | not-affected | 5.15.0-1003.5~20.04.2 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | end of kernel support |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | replaced by linux-hwe-5.4 |
| esm-infra/focal | DNE | |
| esm-infra/xenial | not-affected | 4.8.0-39.42~16.04.1 |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-hwe-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-hwe-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-hwe-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-hwe-5.15 |
| focal | ignored | end of standard support, was ignored [superseded by linux-hwe-5.15] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-hwe-5.15 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-33.34~20.04.1 |
| focal | not-affected | 5.15.0-33.34~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-hwe-6.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-hwe-6.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-37.41~18.04.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-hwe-5.11 |
| focal | ignored | end of standard support, was ignored [superseded by linux-hwe-5.11] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-hwe-5.11 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-hwe-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-hwe-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-14.14~22.04.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-hwe-5.4 |
| esm-infra/focal | DNE | |
| esm-infra/xenial | ignored | superseded by linux-hwe |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1005.5 |
| esm-infra/focal | not-affected | 5.4.0-1003.4 |
| focal | not-affected | 5.4.0-1003.4 |
| jammy | not-affected | 5.15.0-1002.2 |
| mantic | ignored | end of kernel support |
| noble | not-affected | 6.5.0-1009.9 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1033.36~20.04.1 |
| focal | not-affected | 5.15.0-1033.36~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-1010.11~18.04.2 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | not-affected | 6.8.0-1001.6 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | end of kernel support |
| focal | ignored | end of kernel support |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 5.15.0-1004.6 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1003.5~20.04.1 |
| focal | not-affected | 5.15.0-1003.5~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.4.0-1001.3 |
| focal | not-affected | 5.4.0-1001.3 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1002.2 |
| esm-infra/focal | not-affected | 5.4.0-1004.4 |
| esm-infra/xenial | not-affected | 4.4.0-1004.9 |
| focal | not-affected | 5.4.0-1004.4 |
| jammy | not-affected | 5.15.0-1002.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | not-affected | 6.5.0-1003.6 |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-31.31.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 5.15.0-22.22 |
| mantic | not-affected | 6.2.0-1003.3 |
| noble | not-affected | 6.5.0-9.9.1 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-33.34~20.04.1 |
| focal | not-affected | 5.15.0-33.34~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-lowlatency-hwe-6.2 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-lowlatency-hwe-6.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-lowlatency-hwe-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-lowlatency-hwe-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-14.14.1~22.04.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra-legacy/trusty | not-affected | 4.4.0-13.29~14.04.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| trusty/esm | not-affected | 4.4.0-13.29~14.04.1 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 5.15.0-1005.5 |
| mantic | DNE | |
| noble | not-affected | 6.8.0-1007.7 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-nvidia-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-nvidia-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1004.4 |
| mantic | DNE | |
| noble | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.8.0-1008.8~22.04.1 |
| noble | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| focal | DNE | |
| jammy | DNE | |
| noble | not-affected | 6.8.0-1009.9.1 |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | replaced by linux-hwe-5.4 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-oem-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-oem-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oem-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-oem-5.14 |
| focal | ignored | end of standard support, was ignored [superseded by linux-oem-5.14] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oem-5.14 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | replaced by linux-hwe-5.15 |
| focal | ignored | end of standard support, was ignored [replaced by linux-hwe-5.15] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | replaced by linux-hwe-5.15 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-oem-6.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oem-6.1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-oem-5.10 |
| focal | ignored | end of standard support, was ignored [superseded by linux-oem-5.10] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oem-5.10 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-oem-6.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oem-6.1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-oem-6.5, was needs-triage |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oem-6.5, was needs-triage |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1003.3 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | not-affected | 6.8.0-1003.3 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1005.5 |
| esm-infra/bionic | not-affected | 4.15.0-1007.9 |
| esm-infra/focal | not-affected | 5.4.0-1005.5 |
| esm-infra/xenial | not-affected | 4.15.0-1007.9~16.04.1 |
| focal | not-affected | 5.4.0-1005.5 |
| jammy | not-affected | 5.15.0-1001.3 |
| mantic | not-affected | 6.2.0-1003.3 |
| noble | not-affected | 6.5.0-1010.10 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-oracle-5.3 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oracle-5.3 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-oracle-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-oracle-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oracle-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-oracle-5.15 |
| focal | ignored | end of standard support, was ignored [superseded by linux-oracle-5.15] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oracle-5.15 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1007.9~20.04.1 |
| focal | not-affected | 5.15.0-1007.9~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | ignored | superseded by linux-oracle-5.4 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oracle-5.4 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-1019.19~18.04.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-oracle-5.11 |
| focal | ignored | end of standard support, was ignored [superseded by linux-oracle-5.11] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-oracle-5.11 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1013.13~22.04.4 |
| mantic | DNE | |
| noble | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-1004.4 |
| esm-infra/focal | not-affected | 5.4.0-1007.7 |
| focal | not-affected | 5.4.0-1007.7 |
| jammy | not-affected | 5.15.0-1002.2 |
| mantic | not-affected | 6.2.0-1004.5 |
| noble | not-affected | 6.5.0-1005.7 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | not-affected | 5.4.0-1013.13~18.04.1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | replaced by linux-raspi |
| focal | ignored | end of standard support, was ignored [replaced by linux-raspi] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | replaced by linux-raspi |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 6.8.0-31.31.1 |
| esm-infra/focal | ignored | superseded by linux-riscv-5.8 |
| focal | ignored | end of standard support, was ignored [superseded by linux-riscv-5.8] |
| jammy | ignored | end of kernel support |
| mantic | not-affected | 6.2.0-19.19.1 |
| noble | not-affected | 6.5.0-9.9.1 |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-riscv-5.13 |
| focal | ignored | end of standard support, was ignored [superseded by linux-riscv-5.13] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-riscv-5.13 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.15.0-1015.17~20.04.1 |
| focal | not-affected | 5.15.0-1015.17~20.04.1 |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | end of kernel support |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | ignored | superseded by linux-riscv-5.11 |
| focal | ignored | end of standard support, was ignored [superseded by linux-riscv-5.11] |
| jammy | DNE | |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-riscv-5.11 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-17.17.1.1~22.04.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| mantic | not-affected | 6.5.0-1002.3 |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | end of kernel support |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | end of life |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | ignored | superseded by linux-starfive-6.5 |
| mantic | DNE | |
| noble | DNE | |
| upstream | ignored | superseded by linux-starfive-6.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | 6.5.0-1007.8~22.04.1 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/focal | not-affected | 5.4.0-1020.24 |
| focal | not-affected | 5.4.0-1020.24 |
| jammy | not-affected | 5.15.0-1022.26 |
| mantic | DNE | |
| noble | DNE | |
| upstream | released | 5.16~rc7, 5.15.12 |
Показывать по
EPSS
7.1 High
CVSS3
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding. When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding. Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage. Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_tdp...
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding. When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding. Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage. Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_t
In the Linux kernel, the following vulnerability has been resolved: K ...
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding. When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding. Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage. Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kv...
Уязвимость компонента mmu ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии
EPSS
7.1 High
CVSS3