CVE-2022-50384
staging: vme_user: Fix possible UAF in tsi148_dma_list_add
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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 | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
b2383c90a9d691201b9aee557776694cde86a935 < 5cc4eea715a3fcf4e516662f736dfee63979465f b2383c90a9d691201b9aee557776694cde86a935 < 51c0ad3b7c5b01f9314758335a13f157b05fa56d b2383c90a9d691201b9aee557776694cde86a935 < e6b0adff99edf246ba1f8d464530a0438cb1cbda b2383c90a9d691201b9aee557776694cde86a935 < a45ba33d398a821147d7e5f16ead7eb125e331e2 b2383c90a9d691201b9aee557776694cde86a935 < 5d2b286eb034af114f67d9967fc3fbc1829bb712 b2383c90a9d691201b9aee557776694cde86a935 < 1f5661388f43df3ac106ce93e67d8d22b16a78ff b2383c90a9d691201b9aee557776694cde86a935 < cf138759a7e92c75cfc1b7ba705e4108fe330edf b2383c90a9d691201b9aee557776694cde86a935 < 85db68fc901da52314ded80aace99f8b684c7815 b2383c90a9d691201b9aee557776694cde86a935 < 357057ee55d3c99a5de5abe8150f7bca04f8e53b
Linux / Linux
4.2
References
git.kernel.org: https://git.kernel.org/stable/c/5cc4eea715a3fcf4e516662f736dfee63979465f git.kernel.org: https://git.kernel.org/stable/c/51c0ad3b7c5b01f9314758335a13f157b05fa56d git.kernel.org: https://git.kernel.org/stable/c/e6b0adff99edf246ba1f8d464530a0438cb1cbda git.kernel.org: https://git.kernel.org/stable/c/a45ba33d398a821147d7e5f16ead7eb125e331e2 git.kernel.org: https://git.kernel.org/stable/c/5d2b286eb034af114f67d9967fc3fbc1829bb712 git.kernel.org: https://git.kernel.org/stable/c/1f5661388f43df3ac106ce93e67d8d22b16a78ff git.kernel.org: https://git.kernel.org/stable/c/cf138759a7e92c75cfc1b7ba705e4108fe330edf git.kernel.org: https://git.kernel.org/stable/c/85db68fc901da52314ded80aace99f8b684c7815 git.kernel.org: https://git.kernel.org/stable/c/357057ee55d3c99a5de5abe8150f7bca04f8e53b