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CVE-2026-64256

MEDIUM CVSS: 5.5 Published: 2026-07-25 Modified: 2026-08-17

Description

In the Linux kernel, the following vulnerability has been resolved: xfs: don't wrap around quota ids in dqiterate LOLLM noticed that q_id is an unsigned 32-bit variable. If it happens to be set to XFS_DQ_ID_MAX due to a filesystem that actually has a dquot for ID_MAX, then this addition will truncate to zero and the iteration starts over. Fix this by casting to u64.

Affected Platforms

Linux Linux Kernel

Weakness Type

NVD-CWE-noinfo

References