Use After Free Affecting perf-debuginfo package, versions <0:4.18.0-553.32.1.el8_10


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-ROCKY8-PERFDEBUGINFO-8532407
  • published19 Dec 2024
  • disclosed19 Nov 2024

Introduced: 19 Nov 2024

CVE-2024-50264  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 perf-debuginfo to version 0:4.18.0-553.32.1.el8_10 or higher.
This issue was patched in RLSA-2024:10943.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perf-debuginfo package and not the perf-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

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

vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans

During loopback communication, a dangling pointer can be created in vsk->trans, potentially leading to a Use-After-Free condition. This issue is resolved by initializing vsk->trans to NULL.

CVSS Scores

version 3.1