跳转到帖子

Amazon Linux AMI 2: CVE-2024-50262: Security patch for kernel, kernel-livepatch-5.10.227-219.884, kernel-livepatch-5.10.228-219.884 (Multiple Advisories)

recommended_posts

发布于
  • Members

Amazon Linux AMI 2: CVE-2024-50262: Security patch for kernel, kernel-livepatch-5.10.227-219.884, kernel-livepatch-5.10.228-219.884 (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
11/09/2024
Created
01/23/2025
Added
01/22/2025
Modified
02/04/2025

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds write in trie_get_next_key() trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8.

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-5-15-173-118-169
  • 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-2024-50262
  • AL2/ALASKERNEL-5.10-2025-078
  • AL2/ALASKERNEL-5.15-2025-060
  • AL2/ALASKERNEL-5.4-2025-090
  • AL2/ALASLIVEPATCH-2025-195
  • AL2/ALASLIVEPATCH-2025-196
  • CVE - 2024-50262
  • 查看数 700
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。

游客
回帖…