Buffer Overflow Affecting torvalds/linux package, versions [7.1.8,7.2)[7.2,7.2.6)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.2% (9th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-20824068
  • published11 Oct 2026
  • disclosed24 Sept 2026
  • creditUnknown

Introduced: 24 Sep 2026

CVE-2026-93255  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 7.2, 7.2.6 or higher.

Overview

Affected versions of this package are vulnerable to Buffer Overflow in the invalidate_and_check_btree_folios process. An attacker can cause system instability or potential denial of service by exploiting a race condition during extent buffer reference handling, which may lead to improper memory operations.

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