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Amazon Linux AMI 2: CVE-2024-50143: Security patch for kernel, kernel-livepatch-5.10.227-219.884, kernel-livepatch-5.10.228-219.884, kernel-livepatch-5.10.230-223.885, kernel-livepatch-5.10.233-223.887 (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2024-50143: Security patch for kernel, kernel-livepatch-5.10.227-219.884, kernel-livepatch-5.10.228-219.884, kernel-livepatch-5.10.230-223.885, kernel-livepatch-5.10.233-223.887 (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
11/07/2024
Created
01/23/2025
Added
01/22/2025
Modified
02/04/2025

Description

In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udf_get_fileshortad Check for overflow when computing alen in udf_current_aext to mitigate later uninit-value use in udf_get_fileshortad KMSAN bug[1]. After applying the patch reproducer did not trigger any issue[2]. [1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df [2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000

Solution(s)

  • amazon-linux-ami-2-upgrade-bpftool
  • amazon-linux-ami-2-upgrade-bpftool-debuginfo
  • amazon-linux-ami-2-upgrade-kernel
  • amazon-linux-ami-2-upgrade-kernel-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-ami-2-upgrade-kernel-devel
  • amazon-linux-ami-2-upgrade-kernel-headers
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-227-219-884
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-228-219-884
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-230-223-885
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-233-223-887
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-233-224-894
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-173-118-169
  • amazon-linux-ami-2-upgrade-kernel-tools
  • amazon-linux-ami-2-upgrade-kernel-tools-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-tools-devel
  • amazon-linux-ami-2-upgrade-perf
  • amazon-linux-ami-2-upgrade-perf-debuginfo
  • amazon-linux-ami-2-upgrade-python-perf
  • amazon-linux-ami-2-upgrade-python-perf-debuginfo

References

  • https://attackerkb.com/topics/cve-2024-50143
  • AL2/ALASKERNEL-5.10-2025-081
  • AL2/ALASKERNEL-5.15-2025-060
  • AL2/ALASKERNEL-5.4-2025-090
  • AL2/ALASLIVEPATCH-2025-195
  • AL2/ALASLIVEPATCH-2025-196
  • AL2/ALASLIVEPATCH-2025-197
  • AL2/ALASLIVEPATCH-2025-198
  • CVE - 2024-50143
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