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CVE-2026-53115

bus: fsl-mc: use generic driver_override infrastructure

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

bus: fsl-mc: use generic driver_override infrastructure

When a driver is probed through __driver_attach(), the bus' match()
callback is called without the device lock held, thus accessing the
driver_override field without a lock, which can cause a UAF.

Fix this by using the driver-core driver_override infrastructure taking
care of proper locking internally.

Note that calling match() from __driver_attach() without the device lock
held is intentional. [1]
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d
Version < 4911b836f35c034c36f102db4ecbe339b38e7d1d
Status affected
Version 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d
Version < 8139ce66b52a4a5638bfb445b037c07d4abeb08e
Status affected
Version 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d
Version < 60bfb563a399c4597dc80588a1109758a8908b97
Status affected
Version 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d
Version < 6c8dfb0362732bf1e4829867a2a5239fedc592d0
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.10
Status affected
Version 0
Version < 5.10
Status unaffected
Version <= 6.12.*
Version 6.12.91
Status unaffected
Version <= 6.18.*
Version 6.18.33
Status unaffected
Version <= 7.0.*
Version 7.0.10
Status unaffected
Version <= *
Version 7.1
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 0.16% 0.052
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/4911b836f35c034c36f102db4ecbe339b38e7d1d
https://git.kernel.org/stable/c/8139ce66b52a4a5638bfb445b037c07d4abeb08e
https://git.kernel.org/stable/c/60bfb563a399c4597dc80588a1109758a8908b97
https://git.kernel.org/stable/c/6c8dfb0362732bf1e4829867a2a5239fedc592d0