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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-53359

USB: fix memory leak with using debugfs_lookup()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: USB: 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

  • 9c174b57c98e78310a15cf9808cf417fa4a65d9b to < 6683327b51a601daba32900072349dfa1d4e8feaaffected
  • 9c174b57c98e78310a15cf9808cf417fa4a65d9b to < c68ece7baf2aa9783b8244482c03010d477d4a93affected
  • 9c174b57c98e78310a15cf9808cf417fa4a65d9b to < cc00340fb1226a2a3a5cf15473ac417da3c952f1affected
  • 9c174b57c98e78310a15cf9808cf417fa4a65d9b to < 30374434edab20e25776f8ecb4bc9d1e54309487affected

Linux Linux

Default version status: affected

  • 5.13affected
  • 0 to < 5.13unaffected
  • 5.15.100 to ≤ 5.15.*unaffected
  • 6.1.18 to ≤ 6.1.*unaffected
  • 6.2.5 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References