medium5.5
CVE-2024-38622
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpu_core_irq_callback_h…
Impact
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return. Found by Linux Verification Center (linuxtesting.org) with SVACE. Patchwork: https://patchwork.freedesktop.org/patch/588237/
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.19 before 6.6.33 from 6.7 before 6.9.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002
- https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241
- https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f
- https://git.kernel.org/stable/c/cefb0a99eddf7dd131121a7b348ffbbe32254ec4