Vulmon
Amazon Linux 2 Security Advisory: ALAS-2022-1768
Advisory Release Date: 2022-04-04 23:21 Pacific
Advisory Updated Date: 2022-04-06 23:10 Pacific
Severity:
Important
Issue Overview:
A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue. (CVE-2022-1015)
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle return with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)
Affected Packages:
kernel
Issue Correction:
Run yum update kernel to update your system.
New Packages:
aarch64:
kernel-4.14.273-207.502.amzn2.aarch64
kernel-headers-4.14.273-207.502.amzn2.aarch64
kernel-debuginfo-common-aarch64-4.14.273-207.502.amzn2.aarch64
perf-4.14.273-207.502.amzn2.aarch64
perf-debuginfo-4.14.273-207.502.amzn2.aarch64
python-perf-4.14.273-207.502.amzn2.aarch64
python-perf-debuginfo-4.14.273-207.502.amzn2.aarch64
kernel-tools-4.14.273-207.502.amzn2.aarch64
kernel-tools-devel-4.14.273-207.502.amzn2.aarch64
kernel-tools-debuginfo-4.14.273-207.502.amzn2.aarch64
kernel-devel-4.14.273-207.502.amzn2.aarch64
kernel-debuginfo-4.14.273-207.502.amzn2.aarch64
i686:
kernel-headers-4.14.273-207.502.amzn2.i686
src:
kernel-4.14.273-207.502.amzn2.src
x86_64:
kernel-4.14.273-207.502.amzn2.x86_64
kernel-headers-4.14.273-207.502.amzn2.x86_64
kernel-debuginfo-common-x86_64-4.14.273-207.502.amzn2.x86_64
perf-4.14.273-207.502.amzn2.x86_64
perf-debuginfo-4.14.273-207.502.amzn2.x86_64
python-perf-4.14.273-207.502.amzn2.x86_64
python-perf-debuginfo-4.14.273-207.502.amzn2.x86_64
kernel-tools-4.14.273-207.502.amzn2.x86_64
kernel-tools-devel-4.14.273-207.502.amzn2.x86_64
kernel-tools-debuginfo-4.14.273-207.502.amzn2.x86_64
kernel-devel-4.14.273-207.502.amzn2.x86_64
kernel-debuginfo-4.14.273-207.502.amzn2.x86_64
kernel-livepatch-4.14.273-207.502-1.0-0.amzn2.x86_64