CVE-2026-64600: xfs: resample the data fork mapping after cycling ILOCK
Overview
- Severity
- High (CVSS 7.8)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jul
- Released
- 2026-07-24
- EPSS Score
- 0.21% (percentile: 11.9%)
Detection & Weaponization (1 sources)
Maturity: Exploit
- GitHub PoC: 2 repositories
Affected Products (1)
Open Source Software
- azl3 kernel 6.6.144.1-1 on Azure Linux 3.0
Revision History
- 2026-07-24: Information published.