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CVE-2026-23093

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CVE-2026-23093

Published: Feb 4, 2026

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 6ececffd3e9fe93a87738625dc0671165d27bf96
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 4d1e9a4a450aae47277763562122cc80ed703ab2
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 70ba85e439221a5d6dda34a3004db6640f0525e6
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < d1943bc9dc9508f5933788a76f8a35d10e43a646

+1 more versions

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
5.15.199 - <= 5.15.*
unaffected
6.1.162 - <= 6.1.*
unaffected
6.6.123 - <= 6.6.*

+3 more versions

References

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