CVE-2022-50384
Published: Sep 18, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: staging: vme_user: Fix possible UAF in tsi148_dma_list_add Smatch report warning as follows: drivers/staging/vme_user/vme_tsi148.c:1757 tsi148_dma_list_add() warn: '&entry->list' not removed from list In tsi148_dma_list_add(), the error path "goto err_dma" will not remove entry->list from list->entries, but entry will be freed, then list traversal may cause UAF. Fix by removeing it from list->entries before free().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected b2383c90a9d691201b9aee557776694cde86a935 - < 5cc4eea715a3fcf4e516662f736dfee63979465faffected b2383c90a9d691201b9aee557776694cde86a935 - < 51c0ad3b7c5b01f9314758335a13f157b05fa56daffected b2383c90a9d691201b9aee557776694cde86a935 - < e6b0adff99edf246ba1f8d464530a0438cb1cbdaaffected b2383c90a9d691201b9aee557776694cde86a935 - < a45ba33d398a821147d7e5f16ead7eb125e331e2affected b2383c90a9d691201b9aee557776694cde86a935 - < 5d2b286eb034af114f67d9967fc3fbc1829bb712+4 more versions |
Linux | Linux | affected 4.2unaffected 0 - < 4.2unaffected 4.9.337 - <= 4.9.*unaffected 4.14.303 - <= 4.14.*unaffected 4.19.270 - <= 4.19.*+6 more versions |
References
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