Описание
Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_49 fixes several issues.
The following security issues were fixed:
- CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nf_dup_netdev.c, related to nf_tables_offload (bsc#1196299).
- CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
Список пакетов
SUSE Linux Enterprise Live Patching 15 SP3
kernel-livepatch-5_3_18-150300_59_43-default-4-150300.2.1
kernel-livepatch-5_3_18-150300_59_46-default-4-150300.2.1
kernel-livepatch-5_3_18-59_40-default-5-150300.2.1
kernel-livepatch-5_3_18-150300_59_49-default-3-150300.2.1
Ссылки
- Link for SUSE-SU-2022:0998-1
- E-Mail link for SUSE-SU-2022:0998-1
- SUSE Security Ratings
- SUSE Bug 1195908
- SUSE Bug 1196301
- SUSE CVE CVE-2022-0492 page
- SUSE CVE CVE-2022-25636 page
Описание
A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_43-default-4-150300.2.1
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_46-default-4-150300.2.1
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_49-default-3-150300.2.1
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-59_40-default-5-150300.2.1
Ссылки
- CVE-2022-0492
- SUSE Bug 1195543
- SUSE Bug 1195908
- SUSE Bug 1196612
- SUSE Bug 1196776
- SUSE Bug 1198615
- SUSE Bug 1199255
- SUSE Bug 1199615
- SUSE Bug 1200084
Описание
net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users to gain privileges because of a heap out-of-bounds write. This is related to nf_tables_offload.
Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_43-default-4-150300.2.1
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_46-default-4-150300.2.1
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_49-default-3-150300.2.1
SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-59_40-default-5-150300.2.1
Ссылки
- CVE-2022-25636
- SUSE Bug 1196299
- SUSE Bug 1196301