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CVE-2026-63899

USB: serial: mxuport: fix memory corruption with small endpoint

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

USB: serial: mxuport: fix memory corruption with small endpoint

Make sure that the bulk-out endpoint max packet size is at least eight
bytes to avoid user-controlled slab corruption should a malicious device
report a smaller size.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < 086b858b5f5125bc9d967ea2bd825f83d9f8f29d
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < 2f3661eb2446e1ef593da45e01a3b21a906768ec
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < ccbec56f2f9af008f1574335cc6a668f16603e47
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < be3a1ed4ae51fa8dde57383277d336ce834f2cd9
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < e906545641d34fb1a09a65b4b5cfdff40eb09681
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < 6c0cf56f00f280d72180bb6ce79741bc787a6269
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < b40166b4ef96067620a0f248e74ad9658c8f680c
Status affected
Version ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e
Version < 4085f0dbb1ce2251c9a5938d693de6593f0ab2bd
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.14
Status affected
Version 0
Version < 3.14
Status unaffected
Version <= 5.10.*
Version 5.10.259
Status unaffected
Version <= 5.15.*
Version 5.15.210
Status unaffected
Version <= 6.1.*
Version 6.1.176
Status unaffected
Version <= 6.6.*
Version 6.6.143
Status unaffected
Version <= 6.12.*
Version 6.12.93
Status unaffected
Version <= 6.18.*
Version 6.18.35
Status unaffected
Version <= 7.0.*
Version 7.0.12
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 0.23% 0.134
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/086b858b5f5125bc9d967ea2bd825f83d9f8f29d
https://git.kernel.org/stable/c/2f3661eb2446e1ef593da45e01a3b21a906768ec
https://git.kernel.org/stable/c/ccbec56f2f9af008f1574335cc6a668f16603e47
https://git.kernel.org/stable/c/be3a1ed4ae51fa8dde57383277d336ce834f2cd9
https://git.kernel.org/stable/c/e906545641d34fb1a09a65b4b5cfdff40eb09681
https://git.kernel.org/stable/c/6c0cf56f00f280d72180bb6ce79741bc787a6269
https://git.kernel.org/stable/c/b40166b4ef96067620a0f248e74ad9658c8f680c
https://git.kernel.org/stable/c/4085f0dbb1ce2251c9a5938d693de6593f0ab2bd