CVE-2026-53021

5.5 Moyenne

Publiée le 24/06/2026 à 19:17 · Modifiée le 15/07/2026 à 16:12 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Fix integer overflow in UNMAP bounds check sbc_execute_unmap() checks LBA + range does not exceed the device capacity, but does not guard against LBA + range wrapping around on 64-bit overflow. Add an overflow check matching the pattern already used for WRITE_SAME in the same file.

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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-190

Références

https://git.kernel.org/stable/c/02115986d027ade793e7f6be87e91d6a796d0aa3 Patch
https://git.kernel.org/stable/c/2bf2d65f76697820dbc4227d13866293576dd90a Patch
https://git.kernel.org/stable/c/2e1ed9a7b6ea5bfefb5d80a02b1c71c7dee1f0dd Patch
https://git.kernel.org/stable/c/3facdecc3fcf115cc4f9b3d8f118d6705e2456a8 Patch
https://git.kernel.org/stable/c/51075df70c46e60a9773f2dcd28299e40dac36fb Patch
https://git.kernel.org/stable/c/5efc3ef4758f8d98c257419fa21daca3227de61a Patch
https://git.kernel.org/stable/c/c08ab702c4699c6efb9d60bdb15b73e7a627ee7e Patch
https://git.kernel.org/stable/c/d7aef29573c7c5cdb2dfad939253287a6329c2a4 Patch

Ailleurs

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