CVE-2023-53404

Summary

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

USB: fotg210: 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 Software

VendorProductVersion RangeStatus
LinuxLinux0f60203d2142e759ac3913bb63017645ddf49f94 < 4a71b15744b8f286718722f80b663c06ed909d8aaffected
LinuxLinux0f60203d2142e759ac3913bb63017645ddf49f94 < 7d2d3bef6d700eb4261fb6761de2c95a9e3c0ac8affected
LinuxLinux0f60203d2142e759ac3913bb63017645ddf49f94 < 55c2ffc534928f4732199617e3b746d79a57898faffected
LinuxLinux0f60203d2142e759ac3913bb63017645ddf49f94 < 6b4040f452037a7e95472577891d57c6b18c89c5affected
LinuxLinux5.14affected
LinuxLinux0 < 5.14unaffected
LinuxLinux5.15.100 <= 5.15.*unaffected
LinuxLinux6.1.18 <= 6.1.*unaffected
LinuxLinux6.2.5 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References