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  1. CVEs
  2. CVE-2026-23093
  1. CVEs

CVE-2026-23093

high
  • Information
  • CPEs
  • Plugins

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.

References

https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec

https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646

https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6

https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6

https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96

https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2

Details

Source: Mitre, NVD

Published: 2026-02-04

Updated: 2026-02-06

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00018

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