CVE-2022-49278 Information

Description

In the Linux kernel the following vulnerability has been resolved:

remoteproc: Fix count check in rproc_coredump_write()

Check count for 0 to avoid a potential underflow. Make the check the same as the one in rproc_recovery_write().

Reference

https://git.kernel.org/stable/c/11572dad9fbadbd9269a2550f7e236b5b8c2d80c https://git.kernel.org/stable/c/34afac3c75fa08d6fabbab4c93f0a90618afaaa6 https://git.kernel.org/stable/c/a8c3e53517985d69040a1b36a269e85f99cf0cea https://git.kernel.org/stable/c/b97b305656a7013690e7b6e310f0e827e0bbff90 https://git.kernel.org/stable/c/f89672cc3681952f2d06314981a6b45f8b0045d1