drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue() If construction of the array of work queues to handle hpd_rx_irq offload work fails, we need to unwind. Destroy all the created workqueues and the allocated memory for the hpd_rx_irq_offload_work_queue struct array.
02 / AFFECTED SOFTWARE
Affected packages
17 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue() If construction of the array of work queues to handle hpd_rx_irq offload work fails, we need to unwind. Destroy all the created workqueues and the allocated memory for the hpd_rx_irq_offload_work_queue struct array.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/3ba3814c00a4817eb1cd31eff08d921c40e5f3a4
- https://git.kernel.org/stable/c/600de40ed50c8b5ecb9c7a4f41eb882066c15a00
- https://git.kernel.org/stable/c/7136f956c73c4ba50bfeb61653dfd6a9669ea915
- https://git.kernel.org/stable/c/8b8da09da2701330e7f2c371655887e3d7defe90
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50515.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50515