CVE-2026-97553
Linux: xfs: lock the healthmon when inserting unmount event
Linux LinuxOperating systemsCVSS
NoneNot scoredExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 8% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 7538ba528cfd6f176076186c1b1678fdca1c197bLinuxCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
In the Linux kernel, the following vulnerability has been resolved:
xfs: lock the healthmon when inserting unmount event
LOLLM complains that xfs_healthmon_unmount does an unlocked insert of the unmount event into the health monitor's event list. Fix that.
Text from CVE List
Affected versions 6
- Linuxaffected: 25ca57fa3624cae9c6b5c6d3fc7f38318ca1402e before d963ce1910bc4e23c60a4787af8a3aa3498a053eCVE List
- Linuxaffected: 25ca57fa3624cae9c6b5c6d3fc7f38318ca1402e before 7538ba528cfd6f176076186c1b1678fdca1c197bCVE List
- Linuxaffected: 7.0CVE List
- Linuxunaffected: all versions before 7.0CVE List
- Linuxunaffected: 7.2.7 through 7.2.*CVE List
- Linuxunaffected: 7.3CVE List