MEDIUMVulnerability
CVE-2026-64256
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.
Properties
- severity
- MEDIUM
- score
- 5.5
- cve_id
- CVE-2026-64256
- vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- published_at
- 2026-07-25T10:17:04.630
- last_modified
- 2026-08-12T15:53:16.767
Related Entities (5)
DESCRIBED_BY (1)
→[Source]NVD
AFFECTS_PRODUCT (4)
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