usb: typec: tcpm/tcpci_maxim: validate header NDO against RX_BYTE_CNT
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 90% das CVEs
exploração observada
nãonenhuma fonte 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.
Produtos afetados
Linux · LinuxReferências
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