CVE-2022-48990
drm/amdgpu: fix use-after-free during gpu recovery
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix use-after-free during gpu recovery [Why] [ 754.862560] refcount_t: underflow; use-after-free. [ 754.862898] Call Trace: [ 754.862903] <TASK> [ 754.862913] amdgpu_job_free_cb+0xc2/0xe1 [amdgpu] [ 754.863543] drm_sched_main.cold+0x34/0x39 [amd_sched] [How] The fw_fence may be not init, check whether dma_fence_init is performed before job free
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
f6a3f66063ca39e7ee5fcee59e889c5ec4de9dc0 < d2a89cd942edd50c1e652004fd64019be78b0a96 f6a3f66063ca39e7ee5fcee59e889c5ec4de9dc0 < 3cb93f390453cde4d6afda1587aaa00e75e09617
Linux / Linux
6.0