drm/msm/hdmi: check return value after calling platform_get_resource_byname()
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.3%
exploitation probability
0.3%top 82% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: check return value after calling platform_get_resource_byname()
It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,
we need check the return value.
Patchwork: https://patchwork.freedesktop.org/patch/482992/
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eefhttps://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebddhttps://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2dahttps://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651ahttps://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e