Vulmon
Amazon Linux 2 Security Advisory: ALASKERNEL-5.4-2022-038
Advisory Release Date: 2022-10-31 21:49 Pacific
Advisory Updated Date: 2022-11-09 19:11 Pacific
A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920. (CVE-2022-3621)
A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability. (CVE-2022-3646)
drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case. (CVE-2022-40768)
Affected Packages:
kernel
Issue Correction:
Run yum update kernel to update your system.
aarch64:
kernel-5.4.219-126.410.amzn2.aarch64
kernel-headers-5.4.219-126.410.amzn2.aarch64
kernel-debuginfo-common-aarch64-5.4.219-126.410.amzn2.aarch64
perf-5.4.219-126.410.amzn2.aarch64
perf-debuginfo-5.4.219-126.410.amzn2.aarch64
python-perf-5.4.219-126.410.amzn2.aarch64
python-perf-debuginfo-5.4.219-126.410.amzn2.aarch64
kernel-tools-5.4.219-126.410.amzn2.aarch64
kernel-tools-devel-5.4.219-126.410.amzn2.aarch64
kernel-tools-debuginfo-5.4.219-126.410.amzn2.aarch64
bpftool-5.4.219-126.410.amzn2.aarch64
bpftool-debuginfo-5.4.219-126.410.amzn2.aarch64
kernel-devel-5.4.219-126.410.amzn2.aarch64
kernel-debuginfo-5.4.219-126.410.amzn2.aarch64
i686:
kernel-headers-5.4.219-126.410.amzn2.i686
src:
kernel-5.4.219-126.410.amzn2.src
x86_64:
kernel-5.4.219-126.410.amzn2.x86_64
kernel-headers-5.4.219-126.410.amzn2.x86_64
kernel-debuginfo-common-x86_64-5.4.219-126.410.amzn2.x86_64
perf-5.4.219-126.410.amzn2.x86_64
perf-debuginfo-5.4.219-126.410.amzn2.x86_64
python-perf-5.4.219-126.410.amzn2.x86_64
python-perf-debuginfo-5.4.219-126.410.amzn2.x86_64
kernel-tools-5.4.219-126.410.amzn2.x86_64
kernel-tools-devel-5.4.219-126.410.amzn2.x86_64
kernel-tools-debuginfo-5.4.219-126.410.amzn2.x86_64
bpftool-5.4.219-126.410.amzn2.x86_64
bpftool-debuginfo-5.4.219-126.410.amzn2.x86_64
kernel-devel-5.4.219-126.410.amzn2.x86_64
kernel-debuginfo-5.4.219-126.410.amzn2.x86_64