can: peak_usb: validate uCAN receive record lengths
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 89% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/2427ef427bdd78d862c7c76597bfd9eda88b81f1https://git.kernel.org/stable/c/276d989cd2dd88e2b7ab2c96fd10c86836b12781https://git.kernel.org/stable/c/2c8f08f3641a074da40acf05baa5a18ae2739260https://git.kernel.org/stable/c/6067c878e38d02a3d5c43497347e143f85c9064ahttps://git.kernel.org/stable/c/89c92a8052698dbbd3652a77c04d02bbd74a3275https://git.kernel.org/stable/c/93fcab2c6968446316bbb49548848df604d6346fhttps://git.kernel.org/stable/c/bf9d787b7e1ef59be19b35abca08194772deb97ehttps://git.kernel.org/stable/c/d9c115948c3dd5fcc2d0245cec5eb76c098503c8