Описание
ELSA-2023-5069: kernel security, bug fix, and enhancement update (IMPORTANT)
- [5.14.0-284.30.0.1_2.OL9]
- x86/tsx: Add a feature bit for TSX control MSR support {CVE-2023-1637}
- x86/speculation: Restore speculation related MSRs {CVE-2023-1637}
- x86/pm: Save the MSR validity status at context setup {CVE-2023-1637}
- x86/pm: Fix false positive kmemleak report in msr_build_context() {CVE-2023-1637}
- x86/cpu: Restore AMD's DE_CFG MSR after resume {CVE-2023-1637}
- x86/pm: Add enumeration check before spec MSRs {CVE-2023-1637}
- arm64: efi: Execute runtime services from a dedicated {CVE-2023-21102}
- netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE {CVE-2023-3390}
- netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain {CVE-2023-3390}
- netfilter: nf_tables: unbind non-anonymous set if rule construction fails {CVE-2023-3390}
- netfilter: nf_tables: disallow rule addition to bound chain via NFTA_RULE_CHAIN_ID {CVE-2023-4147}
- netfilter: nf_tables: do not ignore genmask when looking up chain by id {CVE-2023-31248}
- netfilter: nf_tables: prevent OOB access in nft_byteorder_eval {CVE-2023-35001}
- netfilter: nft_set_pipapo: fix improper element removal {CVE-2023-4004}
- net/sched: cls_fw: Fix improper refcount update leads to use-after-free {CVE-2023-3776}
Обновленные пакеты
Oracle Linux 9
Oracle Linux aarch64
bpftool
7.0.0-284.30.0.1.el9_2
kernel-cross-headers
5.14.0-284.30.0.1.el9_2
kernel-headers
5.14.0-284.30.0.1.el9_2
kernel-tools
5.14.0-284.30.0.1.el9_2
kernel-tools-libs
5.14.0-284.30.0.1.el9_2
kernel-tools-libs-devel
5.14.0-284.30.0.1.el9_2
perf
5.14.0-284.30.0.1.el9_2
python3-perf
5.14.0-284.30.0.1.el9_2
Oracle Linux x86_64
bpftool
7.0.0-284.30.0.1.el9_2
kernel
5.14.0-284.30.0.1.el9_2
kernel-abi-stablelists
5.14.0-284.30.0.1.el9_2
kernel-core
5.14.0-284.30.0.1.el9_2
kernel-cross-headers
5.14.0-284.30.0.1.el9_2
kernel-debug
5.14.0-284.30.0.1.el9_2
kernel-debug-core
5.14.0-284.30.0.1.el9_2
kernel-debug-devel
5.14.0-284.30.0.1.el9_2
kernel-debug-devel-matched
5.14.0-284.30.0.1.el9_2
kernel-debug-modules
5.14.0-284.30.0.1.el9_2
kernel-debug-modules-core
5.14.0-284.30.0.1.el9_2
kernel-debug-modules-extra
5.14.0-284.30.0.1.el9_2
kernel-debug-uki-virt
5.14.0-284.30.0.1.el9_2
kernel-devel
5.14.0-284.30.0.1.el9_2
kernel-devel-matched
5.14.0-284.30.0.1.el9_2
kernel-doc
5.14.0-284.30.0.1.el9_2
kernel-headers
5.14.0-284.30.0.1.el9_2
kernel-modules
5.14.0-284.30.0.1.el9_2
kernel-modules-core
5.14.0-284.30.0.1.el9_2
kernel-modules-extra
5.14.0-284.30.0.1.el9_2
kernel-tools
5.14.0-284.30.0.1.el9_2
kernel-tools-libs
5.14.0-284.30.0.1.el9_2
kernel-tools-libs-devel
5.14.0-284.30.0.1.el9_2
kernel-uki-virt
5.14.0-284.30.0.1.el9_2
perf
5.14.0-284.30.0.1.el9_2
python3-perf
5.14.0-284.30.0.1.el9_2
rtla
5.14.0-284.30.0.1.el9_2
Ссылки на источники
Связанные уязвимости
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.
A flaw that boot CPU could be vulnerable for the speculative execution ...
