CVE-2025-21944
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix bug on trap in smb2_lock
If lock count is greater than 1, flags could be old value. It should be checked with flags of smb_lock, not flags. It will cause bug-on trap from locks_free_lock in error handling routine.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 11e0e74e14f1832a95092f2c98ed3b99f57797ee | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 8994f0ce8259f812b4f4a681d8298c6ff682efaa | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < dbcd7fdd86f77529210fe8978154a81cd479844c | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 2b70e3ac79eacbdf32571f7af48dd81cdd957ca8 | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < e26e2d2e15daf1ab33e0135caf2304a0cfa2744b | affected |
| Linux | Linux | 5.15 | affected |
| Linux | Linux | 0 < 5.15 | unaffected |
| Linux | Linux | 6.1.131 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.83 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.19 <= 6.12.* | unaffected |
| Linux | Linux | 6.13.7 <= 6.13.* | unaffected |
| Linux | Linux | 6.14 <= * | unaffected |
Weaknesses
ADP Enrichment
CVE Program Container
Additional References
References
- https://git.kernel.org/stable/c/11e0e74e14f1832a95092f2c98ed3b99f57797ee
- https://git.kernel.org/stable/c/8994f0ce8259f812b4f4a681d8298c6ff682efaa
- https://git.kernel.org/stable/c/dbcd7fdd86f77529210fe8978154a81cd479844c
- https://git.kernel.org/stable/c/2b70e3ac79eacbdf32571f7af48dd81cdd957ca8
- https://git.kernel.org/stable/c/e26e2d2e15daf1ab33e0135caf2304a0cfa2744b
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