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CVE-2026-68254

drm/i915/vrr: require valid min/max vfreq for VRR

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

drm/i915/vrr: require valid min/max vfreq for VRR

Ensure the EDID provided min/max vfreq are valid. Most scenarios are
already covered (by coincidence) through the checks in
intel_vrr_is_capable() and intel_vrr_is_in_range(), but be more explicit
about it. At worst, a zero min_vfreq could lead to a division by zero in
intel_vrr_compute_vmax().

Discovered using AI-assisted static analysis confirmed by Intel Product
Security.

(cherry picked from commit 1765cf59f517b02f3b0591fe5120930d08bddeb6)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < 2f9aa8d42b7fc17621894456433ac07689fb4a21
Status affected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < 5225122b9cad6b0c61e767fb2adea8c07da925be
Status affected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < 6598ac1721c3a5543efdbcab579a8561268d7ce1
Status affected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < f16218689b41efcbc491207cd7716477b1223879
Status affected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < df1582c0a101e2e2f133dd331d2a3258bb6a7518
Status affected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < c726c8bbee5115dad37fa7867136ebaa50690331
Status affected
Version 117cd09ba52857a60dc5d7f61941046625d8ff5a
Version < f8a9262c7a6fc2de9802e14b0228114f0333869e
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.12
Status affected
Version 0
Version < 5.12
Status unaffected
Version <= 5.15.*
Version 5.15.217
Status unaffected
Version <= 6.1.*
Version 6.1.184
Status unaffected
Version <= 6.6.*
Version 6.6.151
Status unaffected
Version <= 6.12.*
Version 6.12.103
Status unaffected
Version <= 6.18.*
Version 6.18.44
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 0.17% 0.064
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/6598ac1721c3a5543efdbcab579a8561268d7ce1
https://git.kernel.org/stable/c/f16218689b41efcbc491207cd7716477b1223879
https://git.kernel.org/stable/c/df1582c0a101e2e2f133dd331d2a3258bb6a7518
https://git.kernel.org/stable/c/c726c8bbee5115dad37fa7867136ebaa50690331
https://git.kernel.org/stable/c/f8a9262c7a6fc2de9802e14b0228114f0333869e
https://git.kernel.org/stable/c/2f9aa8d42b7fc17621894456433ac07689fb4a21
https://git.kernel.org/stable/c/5225122b9cad6b0c61e767fb2adea8c07da925be