-

CVE-2026-63959

usb: typec: tcpm/tcpci_maxim: validate header NDO against RX_BYTE_CNT

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

usb: typec: tcpm/tcpci_maxim: validate header NDO against RX_BYTE_CNT

A broken/malicious port can transmit a CRC-valid frame whose header
advertises up to seven data objects but whose body carries fewer than
that.  Check for this, and rightfully reject the message, instead of
reading from uninitialized stack memory.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 6f413b559f86a2894188e082e389ff95ee428345
Version < 0af00f1459f5dd757f0d392f8caa38039561ac62
Status affected
Version 6f413b559f86a2894188e082e389ff95ee428345
Version < dc17721d42e6d89f63572e63add8306a0e15eb3c
Status affected
Version 6f413b559f86a2894188e082e389ff95ee428345
Version < 9b496e3371c04f0a03b7faa5d2442536d00e3998
Status affected
Version 6f413b559f86a2894188e082e389ff95ee428345
Version < c4ab8e2d4432abb646c5c0687f8dab173da901f9
Status affected
Version 6f413b559f86a2894188e082e389ff95ee428345
Version < aa2f716327be1818e1cb156da8a2844804aaec2f
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.10
Status affected
Version 0
Version < 5.10
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
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.1
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/0af00f1459f5dd757f0d392f8caa38039561ac62
https://git.kernel.org/stable/c/dc17721d42e6d89f63572e63add8306a0e15eb3c
https://git.kernel.org/stable/c/9b496e3371c04f0a03b7faa5d2442536d00e3998
https://git.kernel.org/stable/c/c4ab8e2d4432abb646c5c0687f8dab173da901f9
https://git.kernel.org/stable/c/aa2f716327be1818e1cb156da8a2844804aaec2f