Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: smbd: fix dma_unmap_sg() nents
The dma_unmap_sg() functions should be called with the same nents as the dma_map_sg(), not the value the map function returned.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 6ececffd3e9fe93a87738625dc0671165d27bf96; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 4d1e9a4a450aae47277763562122cc80ed703ab2; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 70ba85e439221a5d6dda34a3004db6640f0525e6; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < d1943bc9dc9508f5933788a76f8a35d10e43a646; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 98e3e2b561bc88f4dd218d1c05890672874692f6 |
| Linux | Linux | 5.15 |
References
- https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2Patch
- https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96Patch
- https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6Patch
- https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6Patch
- https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646Patch
- https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ecPatch
Timeline
- Published
- Feb 4, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed