CVE-2023-53228: drm/amdgpu: drop redundant sched job cleanup when cs is aborted
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: drop redundant sched job cleanup when cs is aborted
Once command submission failed due to userptr invalidation in amdgpucssubmit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as former commit has integrated job cleanup stuff into amdgpujobfree. Otherwise, because of double free, a NULL pointer dereference will occur in such scenario.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2457
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-53228?
CVE-2023-53228 has been classified as a low-severity vulnerability.
How do I fix CVE-2023-53228?
To fix CVE-2023-53228, update the Linux kernel to the latest version that includes the patch for this vulnerability.
What systems are affected by CVE-2023-53228?
CVE-2023-53228 affects systems running the Linux kernel that utilizes the amdgpu driver.
What type of vulnerability is CVE-2023-53228?
CVE-2023-53228 is a vulnerability related to job scheduling cleanup in the amdgpu graphics driver within the Linux kernel.
Can CVE-2023-53228 be exploited remotely?
CVE-2023-53228 is not a remotely exploitable vulnerability as it requires local access to the system running the affected Linux kernel.