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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2025-39720

ksmbd: fix refcount leak causing resource not released

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbd_conn_releasing(opinfo->conn) returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory from being released.

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

  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < a1d2bab4d53368a526c97aba92671dd71814f95aaffected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < 36e010bb865fbaa1202fe9bcce3fd486d6db7606affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < 9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < 89bb430f621124af39bb31763c4a8b504c9651e2affected

Linux Linux

Default version status: affected

  • 5.15affected
  • 0 to < 5.15unaffected
  • 6.6.103 to ≤ 6.6.*unaffected
  • 6.12.44 to ≤ 6.12.*unaffected
  • 6.16.4 to ≤ 6.16.*unaffected
  • 6.17 to ≤ *unaffected

References