CVE-2022-49495

Description

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/

Affected Platforms

Weakness Type

CWE-476, CWE-476

References

• https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eef
• https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42
• https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1
• https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd
• https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da
• https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a