Description
In the Linux kernel, the following vulnerability has been resolved: selinux: avoid dereference of garbage after mount failure In case kern_mount() fails and returns an error pointer return in the error branch instead of continuing and dereferencing the error pointer. While on it drop the never read static variable selinuxfs_mount.
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
0619f0f5e36f12e100ef294f5980cfe7c93ff23e to < 477ed6789eb9f3f4d3568bb977f90c863c12724eaffected0619f0f5e36f12e100ef294f5980cfe7c93ff23e to < 68784a5d01b8868ff85a7926676b6729715fff3caffected0619f0f5e36f12e100ef294f5980cfe7c93ff23e to < 37801a36b4d68892ce807264f784d818f8d0d39baffected
Linux Linux
Default version status: affected
4.17affected0 to < 4.17unaffected6.6.26 to ≤ 6.6.*unaffected6.8.5 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/477ed6789eb9f3f4d3568bb977f90c863c12724e ↗
- https://git.kernel.org/stable/c/68784a5d01b8868ff85a7926676b6729715fff3c ↗
- https://git.kernel.org/stable/c/37801a36b4d68892ce807264f784d818f8d0d39b ↗
- http://www.openwall.com/lists/oss-security/2024/05/30/2 ↗
- http://www.openwall.com/lists/oss-security/2024/05/30/1 ↗