Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
6f413b559f86a2894188e082e389ff95ee428345 to < 8a8cd4790b08c9f79ea2250b3bd933fd79f67e56affected6f413b559f86a2894188e082e389ff95ee428345 to < 0af00f1459f5dd757f0d392f8caa38039561ac62affected6f413b559f86a2894188e082e389ff95ee428345 to < dc17721d42e6d89f63572e63add8306a0e15eb3caffected6f413b559f86a2894188e082e389ff95ee428345 to < 9b496e3371c04f0a03b7faa5d2442536d00e3998affected6f413b559f86a2894188e082e389ff95ee428345 to < c4ab8e2d4432abb646c5c0687f8dab173da901f9affected6f413b559f86a2894188e082e389ff95ee428345 to < aa2f716327be1818e1cb156da8a2844804aaec2faffected
Linux Linux
Default version status: affected
5.10affected0 to < 5.10unaffected6.1.191 to ≤ 6.1.*unaffected6.6.143 to ≤ 6.6.*unaffected6.12.93 to ≤ 6.12.*unaffected6.18.35 to ≤ 6.18.*unaffected7.0.12 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/8a8cd4790b08c9f79ea2250b3bd933fd79f67e56 ↗
- 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 ↗