CVE-2026-23093

MediumCVSS 5.5/10Last modified Jun 17, 2026

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 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 0626e6641f6b467447c81dd7678a69c66f7746cf, < f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 6ececffd3e9fe93a87738625dc0671165d27bf96; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 4d1e9a4a450aae47277763562122cc80ed703ab2; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 70ba85e439221a5d6dda34a3004db6640f0525e6; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < d1943bc9dc9508f5933788a76f8a35d10e43a646; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 98e3e2b561bc88f4dd218d1c05890672874692f6
LinuxLinux5.15

References

Timeline

Published
Feb 4, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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