NULL Pointer Dereference Affecting torvalds/linux package, versions [,6.7-rc7)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (1st percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-6156698
  • published15 Jan 2024
  • disclosed15 Jan 2024
  • creditUnknown

Introduced: 15 Jan 2024

CVE-2023-6915  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 6.7-rc7 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference via the ida_free function in the lib/idr.c file. An attacker can cause a system crash by triggering a missing check at a function return.

CVSS Base Scores

version 3.1