CVE-2026-97520

HIGHCVSS 7.1/10

Last modified

CVE-2026-97520 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: gfs2: move quota_init qc iterator increment Move qc++ from the loop body into the for-loop increment expression in gfs2_quota_init(). This keeps iterator progression explicit and avoids mixing pointer advance with duplicate-slot handling in the loop body..

Description

In the Linux kernel, the following vulnerability has been resolved: gfs2: move quota_init qc iterator increment Move qc++ from the loop body into the for-loop increment expression in gfs2_quota_init(). This keeps iterator progression explicit and avoids mixing pointer advance with duplicate-slot handling in the loop body.

Metrics

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 04ec2f3b29b3c8a59950b8816b5ebc8ba052808a; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 21a50a9373adab35ffadf5cf59272dc99078170e; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 942202677f8f2ee448a6a2feb06aeeaf520342e3; < 6.12.111; < 6.18.53
LinuxLinuxAll versions

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-97520?
In the Linux kernel, the following vulnerability has been resolved: gfs2: move quota_init qc iterator increment Move qc++ from the loop body into the for-loop increment expression in gfs2_quota_init(). This keeps iterator progression explicit and avoids mixing pointer advance with duplicate-slot handling in the loop body.
How severe is CVE-2026-97520?
CVE-2026-97520 has a CVSS score of 7.1/10 (HIGH severity).
How do I fix CVE-2026-97520?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST