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LinuxVULNRICHMENT:CVE-2024-41093

HistoryJul 29, 2024 - 3:48 p.m.

CVE-2024-41093 drm/amdgpu: avoid using null object of framebuffer

2024-07-2915:48:06

Linux

github.com

linux kernel

vulnerability

null object

framebuffer

drm/amdgpu

AI Score

7.1

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

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

drm/amdgpu: avoid using null object of framebuffer

Instead of using state->fb->obj[0] directly, get object from framebuffer
by calling drm_gem_fb_get_obj() and return error code when object is
null to avoid using null object of framebuffer.

References

git.kernel.org/stable/c/330c8c1453848c04d335bad81371a66710210800

git.kernel.org/stable/c/6ce0544cabaa608018d5922ab404dc656a9d8447

git.kernel.org/stable/c/7f35e01cb0ea4d295f5c067bb5c67dfcddaf05bc

git.kernel.org/stable/c/bcfa48ff785bd121316592b131ff6531e3e696bb

git.kernel.org/stable/c/dd9ec0ea4cdde0fc48116e63969fc83e81d7ef46