CVE-2026-23093
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 6ececffd3e9fe93a87738625dc0671165d27bf96 | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 4d1e9a4a450aae47277763562122cc80ed703ab2 | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 70ba85e439221a5d6dda34a3004db6640f0525e6 | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < d1943bc9dc9508f5933788a76f8a35d10e43a646 | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 98e3e2b561bc88f4dd218d1c05890672874692f6 | affected |
| Linux | Linux | 5.15 | affected |
| Linux | Linux | 0 < 5.15 | unaffected |
| Linux | Linux | 5.15.199 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.162 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.123 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.69 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.8 <= 6.18.* | unaffected |
| Linux | Linux | 6.19 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec
- https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96
- https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2
- https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6
- https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646
- https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6
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