CVE-2022-48990
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-48990
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48990.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-48990
- Downstream
- Related
- Published
- 2024-10-21T20:06:07Z
- Modified
- 2025-10-15T17:25:16.917561Z
- Summary
- drm/amdgpu: fix use-after-free during gpu recovery
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix use-after-free during gpu recovery
[Why] [ 754.862560] refcountt: underflow; use-after-free. [ 754.862898] Call Trace: [ 754.862903] <TASK> [ 754.862913] amdgpujobfreecb+0xc2/0xe1 [amdgpu] [ 754.863543] drmschedmain.cold+0x34/0x39 [amd_sched]
[How] The fwfence may be not init, check whether dmafence_init is performed before job free
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf6a3f66063ca39e7ee5fcee59e889c5ec4de9dc0Fixedd2a89cd942edd50c1e652004fd64019be78b0a96
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf6a3f66063ca39e7ee5fcee59e889c5ec4de9dc0Fixed3cb93f390453cde4d6afda1587aaa00e75e09617