usb: typec: tcpm/tcpci_maxim: validate header NDO against RX_BYTE_CNT
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 90% de las CVE
explotación observada
noninguna fuente lo reporta
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.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/0af00f1459f5dd757f0d392f8caa38039561ac62https://git.kernel.org/stable/c/9b496e3371c04f0a03b7faa5d2442536d00e3998https://git.kernel.org/stable/c/aa2f716327be1818e1cb156da8a2844804aaec2fhttps://git.kernel.org/stable/c/c4ab8e2d4432abb646c5c0687f8dab173da901f9https://git.kernel.org/stable/c/dc17721d42e6d89f63572e63add8306a0e15eb3c