Out-of-Bounds Affecting torvalds/linux package, versions [6.13,6.18.40)[6.19,7.1.5)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.19% (8th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-20815617
  • published11 Oct 2026
  • disclosed15 Aug 2026
  • creditUnknown

Introduced: 15 Aug 2026

CVE-2026-74333  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 6.18.40, 7.1.5 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds in the create_sdw_dailinks process. An attacker can cause kernel heap corruption, crash, or privilege escalation by triggering an out-of-bounds read and subsequent heap corruption during driver initialization on affected AMD SoundWire legacy hardware. This is only exploitable if the system is running on vulnerable AMD SoundWire hardware and the driver is probed during system boot.

Note: The Linux kernel project assigns a CVE to every bug fix it ships, whether or not the bug has been shown to be exploitable. This advisory was generated from that process and has not been individually assessed for exploitability. See the kernel's CVE process documentation: https://github.com/torvalds/linux/blob/master/Documentation/process/cve.rst

CVSS Base Scores

version 4.0
version 3.1