CVE-2022-49495
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.
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
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/
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.27% probability · 19th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eefPatch
- https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42Patch
- https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1Patch
- https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebddPatch
- https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2daPatch
- https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651aPatch
- https://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5Patch
- https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8Patch
- https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079ePatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.