Riskcovery

CVE-2026-23093

ksmbd: smbd: fix dma_unmap_sg() nents

State
Published
Severity
Not scored
Published
Feb 4, 2026
Updated
May 11, 2026
Reserved
Jan 13, 2026

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to before f569f5b8bfd5133defdf9c7f8a72c63aa11f54ecAffected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to before 6ececffd3e9fe93a87738625dc0671165d27bf96Affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to before 4d1e9a4a450aae47277763562122cc80ed703ab2Affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to before 70ba85e439221a5d6dda34a3004db6640f0525e6Affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to before d1943bc9dc9508f5933788a76f8a35d10e43a646Affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to before 98e3e2b561bc88f4dd218d1c05890672874692f6Affected
LinuxLinux
  • 5.15Affected
  • before 5.15Not affected
  • 5.15.199 through 5.15.*Not affected
  • 6.1.162 through 6.1.*Not affected
  • 6.6.123 through 6.6.*Not affected
  • 6.12.69 through 6.12.*Not affected
  • 6.18.8 through 6.18.*Not affected
  • 6.19 and laterNot affected

References

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