Information Exposure Affecting torvalds/linux package, versions [4.18,5.10.271)[5.11,5.15.222)[5.16,6.1.189)[6.2,6.6.158)[6.7,6.12.112)[6.13,6.18.55)[6.19,7.2.9)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.16% (6th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-20824881
  • published11 Oct 2026
  • disclosed9 Oct 2026
  • creditUnknown

Introduced: 9 Oct 2026

NewCVE-2026-98383  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.10.271, 5.15.222, 6.1.189, 6.6.158, 6.12.112, 6.18.55, 7.2.9 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure in the bpf_skb_pull_data function. An attacker can cause the per-CPU SRH pointer to become dangling by invalidating the cached SRH with bpf_lwt_seg6_adjust_srh and then reallocating memory, which may result in unintended memory exposure or corruption through subsequent writes.

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