Skip to content
CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-53408

trace/blktrace: fix memory leak with using debugfs_lookup()

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: trace/blktrace: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.

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

  • 78acc7dbd84a8c173a08584750845c31611160f2 to < a2e4b48d6f9b39aa19bafe223f9dd436a692fc80affected
  • 30939293262eb433c960c4532a0d59c4073b2b84 to < 3036f5f5ae5210797d95446795df01c1249af9adaffected
  • 30939293262eb433c960c4532a0d59c4073b2b84 to < 5286b72fb425291af5f4ca7285d73c16a08d8691affected
  • 30939293262eb433c960c4532a0d59c4073b2b84 to < 83e8864fee26f63a7435e941b7c36a20fd6fe93eaffected
  • 6418634238ade86f2b08192928787f39d8afb58caffected
  • 5.15.27 to < 5.15.99affected
  • 5.16.13 to < 5.17affected

Linux Linux

Default version status: affected

  • 5.17affected
  • 0 to < 5.17unaffected
  • 5.15.99 to ≤ 5.15.*unaffected
  • 6.1.16 to ≤ 6.1.*unaffected
  • 6.2.3 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References