Feed/CVE-2026-64256
CVE-2026-64256MEDIUMCVSS 5.5

CVE-2026-64256

Published Jul 25, 2026·Updated Aug 17, 2026

NVD 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.

References

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