Vulmon
Amazon Linux AMI Security Advisory: ALAS-2022-1577
Advisory Release Date: 2022-04-04 23:46 Pacific
Advisory Updated Date: 2022-04-06 21:33 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:
i686:
kernel-tools-4.14.273-140.502.amzn1.i686
kernel-debuginfo-4.14.273-140.502.amzn1.i686
kernel-tools-debuginfo-4.14.273-140.502.amzn1.i686
kernel-4.14.273-140.502.amzn1.i686
kernel-devel-4.14.273-140.502.amzn1.i686
kernel-headers-4.14.273-140.502.amzn1.i686
kernel-debuginfo-common-i686-4.14.273-140.502.amzn1.i686
perf-debuginfo-4.14.273-140.502.amzn1.i686
perf-4.14.273-140.502.amzn1.i686
kernel-tools-devel-4.14.273-140.502.amzn1.i686
src:
kernel-4.14.273-140.502.amzn1.src
x86_64:
perf-debuginfo-4.14.273-140.502.amzn1.x86_64
kernel-tools-debuginfo-4.14.273-140.502.amzn1.x86_64
kernel-headers-4.14.273-140.502.amzn1.x86_64
perf-4.14.273-140.502.amzn1.x86_64
kernel-tools-devel-4.14.273-140.502.amzn1.x86_64
kernel-4.14.273-140.502.amzn1.x86_64
kernel-tools-4.14.273-140.502.amzn1.x86_64
kernel-debuginfo-common-x86_64-4.14.273-140.502.amzn1.x86_64
kernel-debuginfo-4.14.273-140.502.amzn1.x86_64
kernel-devel-4.14.273-140.502.amzn1.x86_64