medium5.5
CVE-2023-52459
In the Linux kernel, the following vulnerability has been resolved: media: v4l: async: Fix duplicated list deletion The list deletion call dropped here is alre…
Impact
In the Linux kernel, the following vulnerability has been resolved: media: v4l: async: Fix duplicated list deletion The list deletion call dropped here is already called from the helper function in the line before. Having a second list_del() call results in either a warning (with CONFIG_DEBUG_LIST=y): list_del corruption, c46c8198->next is LIST_POISON1 (00000100) If CONFIG_DEBUG_LIST is disabled the operation results in a kernel error due to NULL pointer dereference.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.6.0 before 6.6.14 from 6.7.0 before 6.7.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/3de6ee94aae701fa949cd3b5df6b6a440ddfb8f2
- https://git.kernel.org/stable/c/49d82811428469566667f22749610b8c132cdb3e
- https://git.kernel.org/stable/c/b7062628caeaec90e8f691ebab2d70f31b7b6b91
- https://git.kernel.org/stable/c/3de6ee94aae701fa949cd3b5df6b6a440ddfb8f2
- https://git.kernel.org/stable/c/49d82811428469566667f22749610b8c132cdb3e
- https://git.kernel.org/stable/c/b7062628caeaec90e8f691ebab2d70f31b7b6b91