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CVE-2026-68270

drm/sysfb: Avoid possible truncation with calculating visible size

In the Linux kernel, the following vulnerability has been resolved:

drm/sysfb: Avoid possible truncation with calculating visible size

Calculating the visible size of the system framebuffer can result in
truncation of the result. The calculation uses 32-bit arithmetics,
which can overflow if the values for height and stride are large. Fix
the issue by multiplying with mul_u32_u32().
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 32ae90c66fb62e4f6ae859422f733dfb249f10cf
Version < 154795885e8f0033c918c815aece543168bee670
Status affected
Version 32ae90c66fb62e4f6ae859422f733dfb249f10cf
Version < 9d58a811739a365cd693192f4b5344d736967a88
Status affected
Version 32ae90c66fb62e4f6ae859422f733dfb249f10cf
Version < b771974988ec7ce077a7246fa0fa588c246fe581
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.16
Status affected
Version 0
Version < 6.16
Status unaffected
Version <= 6.18.*
Version 6.18.42
Status unaffected
Version <= 7.1.*
Version 7.1.6
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.109
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/154795885e8f0033c918c815aece543168bee670
https://git.kernel.org/stable/c/9d58a811739a365cd693192f4b5344d736967a88
https://git.kernel.org/stable/c/b771974988ec7ce077a7246fa0fa588c246fe581