Uncontrolled Resource Consumption Affecting torvalds/linux package, versions [4.5,6.12.111)[6.13,6.18.53)[6.19,7.2.7)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.6% (47th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-20824523
  • published11 Oct 2026
  • disclosed25 Sept 2026
  • creditUnknown

Introduced: 25 Sep 2026

NewCVE-2026-98056  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 6.12.111, 6.18.53, 7.2.7 or higher.

Overview

Affected versions of this package are vulnerable to Uncontrolled Resource Consumption in the nvme_scan_ns_list process. An attacker can cause a CPU to become pinned and trigger a soft lockup by providing a manipulated NSID list with large gaps, resulting in excessive iterations during namespace removal. This can be achieved remotely by controlling the Identify Active Namespace List reply over NVMe/TCP, leading to denial of service conditions.

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