CVE-2026-72355

CriticalCVSS 9.8/10Last modified Sep 21, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

netfs: Fix barriering when walking subrequest list

Fix the barriering used when walking the subrequest list in retry as there's a possibility of seeing a subreq that's just been added by the application thread.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 288ace2f57c9d06dd2e42bd80d03747d879a4068, < 4cca4b44e561a19c77cb1949ae6846da0539db40; >= 288ace2f57c9d06dd2e42bd80d03747d879a4068, < be47c047250671c9225c0319ca4695be9b391c59; >= 288ace2f57c9d06dd2e42bd80d03747d879a4068, < 5c6ce05e406520290c1d89da97fb3cd70c09137d
LinuxLinux6.10

References

Timeline

Published
Aug 15, 2026
Last modified
Sep 21, 2026
NVD status
Received

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CVE-2026-72355: Critical severity, CVSS 9.8 | Vulnix