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CVE-2026-80624

mfd: cs42l43: Sanity check firmware size

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

mfd: cs42l43: Sanity check firmware size

Currently the code checks if a firmware was received, however it does
not verify that the firmware size is larger than the firmware header. As
the firmware pointer is dereferenced as a pointer to the header
structure this could lead to an out of bounds memory access. Add the
missing check.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ace6d14481386ec6c1b63cc2b24c71433a583dc2
Version < 2ce02059ceb6311a33026b62e6e4dc4ed22a3aef
Status affected
Version ace6d14481386ec6c1b63cc2b24c71433a583dc2
Version < 197a4c54d8a94fe2fb7829661b29f0859c10feb5
Status affected
Version ace6d14481386ec6c1b63cc2b24c71433a583dc2
Version < d35e4032f16d7621468c8b56816e7935ebf590a7
Status affected
Version ace6d14481386ec6c1b63cc2b24c71433a583dc2
Version < 17d79248b4f370663f9d351409a130fc1ed9416d
Status affected
Version ace6d14481386ec6c1b63cc2b24c71433a583dc2
Version < b6ef1a74b3ec254f87a6a3c554fe8f8083ebd37c
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.6
Status affected
Version 0
Version < 6.6
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
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% 0.063
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/2ce02059ceb6311a33026b62e6e4dc4ed22a3aef
https://git.kernel.org/stable/c/197a4c54d8a94fe2fb7829661b29f0859c10feb5
https://git.kernel.org/stable/c/d35e4032f16d7621468c8b56816e7935ebf590a7
https://git.kernel.org/stable/c/17d79248b4f370663f9d351409a130fc1ed9416d
https://git.kernel.org/stable/c/b6ef1a74b3ec254f87a6a3c554fe8f8083ebd37c