drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()
The logicvc_drm_config_parse() function calls of_get_child_by_name() to
find the "layers" node but fails to release the reference, leading to a
device node reference leak.
Fix this by using the __free(device_node) cleanup attribute to automatic
release the reference when the variable goes out of scope.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0bd326dffd9e103335d77d9c31275c0d5a7979ebhttps://git.kernel.org/stable/c/78e91e49d28e05ccaa6b445bafb5e367d57c9583https://git.kernel.org/stable/c/871630255ecd2d9b64ad1d75a7dfc0567d7d9989https://git.kernel.org/stable/c/b88f49910be147b7974098b9172b0d3873142d6ahttps://git.kernel.org/stable/c/f8a6eba20edb938166b26e133cc61306e1bc6de9https://git.kernel.org/stable/c/fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207