CVE-2026-74455

can: peak_usb: validate uCAN receive record lengths

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 89% das CVEs

exploração observada

nãonenhuma fonte reporta

In the Linux kernel, the following vulnerability has been resolved: can: peak_usb: validate uCAN receive record lengths pcan_usb_fd_decode_buf() walks uCAN records packed in one USB receive buffer. Require each record to contain the fixed header for its type, and verify CAN payload bytes before copying them into the skb.

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/2427ef427bdd78d862c7c76597bfd9eda88b81f1 https://git.kernel.org/stable/c/276d989cd2dd88e2b7ab2c96fd10c86836b12781 https://git.kernel.org/stable/c/2c8f08f3641a074da40acf05baa5a18ae2739260 https://git.kernel.org/stable/c/6067c878e38d02a3d5c43497347e143f85c9064a https://git.kernel.org/stable/c/89c92a8052698dbbd3652a77c04d02bbd74a3275 https://git.kernel.org/stable/c/93fcab2c6968446316bbb49548848df604d6346f https://git.kernel.org/stable/c/bf9d787b7e1ef59be19b35abca08194772deb97e https://git.kernel.org/stable/c/d9c115948c3dd5fcc2d0245cec5eb76c098503c8