CVE-2026-97520 is a vulnerability in Linux Kernel
Published on September 24, 2026
gfs2: move quota_init qc iterator increment
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.
Products Associated with CVE-2026-97520
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Affected Versions
Linux:- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 04ec2f3b29b3c8a59950b8816b5ebc8ba052808a is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 21a50a9373adab35ffadf5cf59272dc99078170e is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 942202677f8f2ee448a6a2feb06aeeaf520342e3 is affected.
- Before 6.12.111 is affected.
- Before 6.18.53 is affected.
- Version 6.12.111, <= 6.12.* is unaffected.
- Version 6.18.53, <= 6.18.* is unaffected.
- Version 7.2, <= * is unaffected.