CVE-2026-46296

5.5 Moyenne

Publiée le 08/06/2026 à 19:16 · Modifiée le 23/07/2026 à 10:10 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: spi: s3c64xx: fix NULL-deref on driver unbind A change moving DMA channel allocation from probe() back to s3c64xx_spi_prepare_transfer() failed to remove the corresponding deallocation from remove(). Drop the bogus DMA channel release from remove() to avoid triggering a NULL-pointer dereference on driver unbind. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-476

Références

https://git.kernel.org/stable/c/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760 Patch
https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266 Patch
https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238 Patch
https://git.kernel.org/stable/c/29e219a18e21258bdb4ee12cecd0e9ec87d7e6a7 Patch
https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f Patch
https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17 Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories