Use After Free Affecting bpftool-debuginfo package, versions <0:6.1.87-99.174.amzn2023


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-AMZN2023-BPFTOOLDEBUGINFO-7642827
  • published7 Aug 2024
  • disclosed28 Apr 2024

Introduced: 28 Apr 2024

CVE-2024-26928  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 bpftool-debuginfo to version 0:6.1.87-99.174.amzn2023 or higher.
This issue was patched in ALAS2023-2024-613.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bpftool-debuginfo package and not the bpftool-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix potential UAF in cifs_debug_files_proc_show()

Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

CVSS Scores

version 3.1