CVE-2026-53356

7.8 Élevée

Publiée le 01/07/2026 à 16:16 · Modifiée le 19/10/2026 à 22:19 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix phys BO pread/pwrite with offset sg_page() returns struct page pointer not (void *) so the scaling of pread/pwrite is wrong for phys BO and wrong parts of BO would be accessed if non-zero offset is used. Last impacted platform with overlay or cursor planes using phys mapping was Gen3/945G/Lakeport. (cherry picked from commit 3e49a2f85070b2fb672c1e0fdba281a4ea3aebe6)

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Produits concernés

Linux
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-1164

Références

https://git.kernel.org/stable/c/07c33be968d9e0cab6cba38c81850a09942fcb2e Patch
https://git.kernel.org/stable/c/14469860e2e39b7095dcd658d2bad38a11110a68 Patch
https://git.kernel.org/stable/c/1ec8fc63e9cdb22da54e48e536c9204020416fc6 Patch
https://git.kernel.org/stable/c/32d4c5d328a3ff995420f4f85163e1e403f43628 Patch
https://git.kernel.org/stable/c/3bd168dd835b93a3862cd05b0d13c432b115f9d6 Patch
https://git.kernel.org/stable/c/40f738991058eb3e3530c3006a5bd6fd5e29f035 Patch
https://git.kernel.org/stable/c/d21ad938398bca695a511307de38a65889e3b354 Patch
https://git.kernel.org/stable/c/dd51a2eeb93bc6faa892ff9083911dd23f82c187 Patch
https://cert-portal.siemens.com/productcert/html/ssa-784472.html

Ailleurs

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