VulnerabilityAnalyzed
CVE-2026-23093
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.
MEDIUM 5.5EPSS 0.13%
Does this matter?
Lower severity and a low EPSS score (0.13%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.13% probability · 3th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2Patch
- https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96Patch
- https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6Patch
- https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6Patch
- https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646Patch
- https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ecPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.