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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-23144

mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure

Description

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure When a context DAMON sysfs directory setup is failed after setup of attrs/ directory, subdirectories of attrs/ directory are not cleaned up. As a result, DAMON sysfs interface is nearly broken until the system reboots, and the memory for the unremoved directory is leaked. Cleanup the directories under such failures.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • c951cd3b89010c7a4751b9d4ea074007e44851e6 to < db7dfe78fc81bdd2b532d77f340fe453f2360426affected
  • c951cd3b89010c7a4751b9d4ea074007e44851e6 to < 43964644348f6b1add3055c4a6cae8f77d892a6eaffected
  • c951cd3b89010c7a4751b9d4ea074007e44851e6 to < 5651c0c391c0029541794f9c4c9597faecfd401faffected
  • c951cd3b89010c7a4751b9d4ea074007e44851e6 to < 78b4eb99751ebd37ceade78810bf94de80f7fb3aaffected
  • c951cd3b89010c7a4751b9d4ea074007e44851e6 to < 9814cc832b88bd040fc2a1817c2b5469d0f7e862affected

Linux Linux

Default version status: affected

  • 5.18affected
  • 0 to < 5.18unaffected
  • 6.1.162 to ≤ 6.1.*unaffected
  • 6.6.122 to ≤ 6.6.*unaffected
  • 6.12.67 to ≤ 6.12.*unaffected
  • 6.18.7 to ≤ 6.18.*unaffected
  • 6.19 to ≤ *unaffected

References