CVE-2024-42067 Information

Description

In the Linux kernel the following vulnerability has been resolved:

bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()

set_memory_rox() can fail leaving memory unprotected.

Check return and bail out when bpf_jit_binary_lock_ro() returns an error.

Reference

https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7 https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730 https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5