CVE-2025-39720High· 7.5▾ TwilightIn 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 refcou…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Nov 3.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
0.3% → 0.3%
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.
Linux >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 263680d314eaaa27334f486d86c9fe7d19f50c8aLinux >= 0626e6641f6b467447c81dd7678a69c66f7746cf < a1d2bab4d53368a526c97aba92671dd71814f95aLinux >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 36e010bb865fbaa1202fe9bcce3fd486d6db7606Linux >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8Linux >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 89bb430f621124af39bb31763c4a8b504c9651e2Linux 5.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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