Vulmon
Amazon Linux 2022 Security Advisory: ALAS-2022-125
Advisory Release Date: 2022-08-08 15:49 Pacific
Advisory Updated Date: 2022-08-10 16:24 Pacific
Severity:
Medium
Issue Overview:
A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)
A flaw was found in hw. Non-transparent sharing of branch predictor targets between contexts in some Intel(R) processors may potentially allow an authorized user to enable information disclosure via local access. (CVE-2022-29901)
The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges. (CVE-2022-36123)
Affected Packages:
kernel
Issue Correction:
Run yum update kernel to update your system.
New Packages:
aarch64:
perf-debuginfo-5.15.57-28.127.amzn2022.aarch64
kernel-tools-5.15.57-28.127.amzn2022.aarch64
bpftool-debuginfo-5.15.57-28.127.amzn2022.aarch64
kernel-tools-debuginfo-5.15.57-28.127.amzn2022.aarch64
python3-perf-debuginfo-5.15.57-28.127.amzn2022.aarch64
kernel-livepatch-5.15.57-28.127-1.0-0.amzn2022.aarch64
python3-perf-5.15.57-28.127.amzn2022.aarch64
kernel-tools-devel-5.15.57-28.127.amzn2022.aarch64
bpftool-5.15.57-28.127.amzn2022.aarch64
kernel-headers-5.15.57-28.127.amzn2022.aarch64
perf-5.15.57-28.127.amzn2022.aarch64
kernel-5.15.57-28.127.amzn2022.aarch64
kernel-debuginfo-5.15.57-28.127.amzn2022.aarch64
kernel-debuginfo-common-aarch64-5.15.57-28.127.amzn2022.aarch64
kernel-devel-5.15.57-28.127.amzn2022.aarch64
i686:
kernel-headers-5.15.57-28.127.amzn2022.i686
src:
kernel-5.15.57-28.127.amzn2022.src
x86_64:
python3-perf-5.15.57-28.127.amzn2022.x86_64
bpftool-debuginfo-5.15.57-28.127.amzn2022.x86_64
kernel-tools-debuginfo-5.15.57-28.127.amzn2022.x86_64
python3-perf-debuginfo-5.15.57-28.127.amzn2022.x86_64
perf-debuginfo-5.15.57-28.127.amzn2022.x86_64
kernel-livepatch-5.15.57-28.127-1.0-0.amzn2022.x86_64
kernel-tools-devel-5.15.57-28.127.amzn2022.x86_64
bpftool-5.15.57-28.127.amzn2022.x86_64
kernel-headers-5.15.57-28.127.amzn2022.x86_64
kernel-tools-5.15.57-28.127.amzn2022.x86_64
perf-5.15.57-28.127.amzn2022.x86_64
kernel-5.15.57-28.127.amzn2022.x86_64
kernel-debuginfo-5.15.57-28.127.amzn2022.x86_64
kernel-debuginfo-common-x86_64-5.15.57-28.127.amzn2022.x86_64
kernel-devel-5.15.57-28.127.amzn2022.x86_64