Use After Free Affecting kernel-debug-devel package, versions <0:5.14.0-427.31.1.el9_4


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-ROCKY9-KERNELDEBUGDEVEL-7776845
  • published22 Aug 2024
  • disclosed1 May 2024

Introduced: 1 May 2024

CVE-2024-27049  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 kernel-debug-devel to version 0:5.14.0-427.31.1.el9_4 or higher.
This issue was patched in RLSA-2024:5363.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel package and not the kernel-debug-devel package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

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

wifi: mt76: mt7925e: fix use-after-free in free_irq()

From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore.

CVSS Scores

version 3.1