CVE-2022-50574

Summary

In the Linux kernel, the following vulnerability has been resolved:

drm/omap: dss: Fix refcount leak bugs

In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux09bffa6e519256c6fa1552d6ba1f5d594337a464 < 9d7af9b1624dd70b67354972d7297429e6372091affected
LinuxLinux09bffa6e519256c6fa1552d6ba1f5d594337a464 < 1f340e1c1c74d11c45a6e32663829b26acd4f47baffected
LinuxLinux09bffa6e519256c6fa1552d6ba1f5d594337a464 < a5ce83e85d795ec98697039ecc518b21d5810adcaffected
LinuxLinux09bffa6e519256c6fa1552d6ba1f5d594337a464 < e55261beb86a15c190b2ff9090cb47bc06765353affected
LinuxLinux09bffa6e519256c6fa1552d6ba1f5d594337a464 < 8f7c4114db841497e1148598e22548dd1f700b22affected
LinuxLinux09bffa6e519256c6fa1552d6ba1f5d594337a464 < 8b42057e62120813ebe9274f508fa785b7cab33aaffected
LinuxLinux4.12affected
LinuxLinux0 < 4.12unaffected
LinuxLinux5.4.220 <= 5.4.*unaffected
LinuxLinux5.10.150 <= 5.10.*unaffected
LinuxLinux5.15.75 <= 5.15.*unaffected
LinuxLinux5.19.17 <= 5.19.*unaffected
LinuxLinux6.0.3 <= 6.0.*unaffected
LinuxLinux6.1 <= *unaffected

Weaknesses

References