VDB
CVE-2022-50384
CVE-2022-50384
PUBLISHED
CVSS 7.800000190734863 HIGH
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().
EPSS 0.02% · 5.9th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.02%
5.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 4.2, 4.2, 4.2 |
| Linux | Linux | b2383c90a9d691201b9aee557776694cde86a935, b2383c90a9d691201b9aee557776694cde86a935, b2383c90a9d691201b9aee557776694cde86a935 |
Exploit Intelligence
- https://git.kernel.org/stable/c/5cc4eea715a3fcf4e516662f736dfee63979465f (circl)
- https://git.kernel.org/stable/c/51c0ad3b7c5b01f9314758335a13f157b05fa56d (circl)
- https://git.kernel.org/stable/c/e6b0adff99edf246ba1f8d464530a0438cb1cbda (circl)
- https://git.kernel.org/stable/c/a45ba33d398a821147d7e5f16ead7eb125e331e2 (circl)
- https://git.kernel.org/stable/c/5d2b286eb034af114f67d9967fc3fbc1829bb712 (circl)
- https://git.kernel.org/stable/c/1f5661388f43df3ac106ce93e67d8d22b16a78ff (circl)
- https://git.kernel.org/stable/c/cf138759a7e92c75cfc1b7ba705e4108fe330edf (circl)
- https://git.kernel.org/stable/c/85db68fc901da52314ded80aace99f8b684c7815 (circl)
- https://git.kernel.org/stable/c/357057ee55d3c99a5de5abe8150f7bca04f8e53b (circl)
Timeline
- Sep 18, 2025 CVE Published
- Sep 19, 2025 EPSS Score
- Sep 26, 2025 EPSS Score
- Oct 3, 2025 EPSS Score
- Oct 10, 2025 EPSS Score
- Oct 17, 2025 EPSS Score
- Oct 24, 2025 EPSS Score
- Oct 31, 2025 EPSS Score
- Nov 7, 2025 EPSS Score
- Nov 14, 2025 EPSS Score
- Nov 21, 2025 EPSS Score
- Nov 28, 2025 EPSS Score
References
- https://git.kernel.org/stable/c/5cc4eea715a3fcf4e516662f736dfee63979465f url
- https://git.kernel.org/stable/c/51c0ad3b7c5b01f9314758335a13f157b05fa56d url
- https://git.kernel.org/stable/c/e6b0adff99edf246ba1f8d464530a0438cb1cbda url
- https://git.kernel.org/stable/c/a45ba33d398a821147d7e5f16ead7eb125e331e2 url
- https://git.kernel.org/stable/c/5d2b286eb034af114f67d9967fc3fbc1829bb712 url
- https://git.kernel.org/stable/c/1f5661388f43df3ac106ce93e67d8d22b16a78ff url
- https://git.kernel.org/stable/c/cf138759a7e92c75cfc1b7ba705e4108fe330edf url
- https://git.kernel.org/stable/c/85db68fc901da52314ded80aace99f8b684c7815 url
- https://git.kernel.org/stable/c/357057ee55d3c99a5de5abe8150f7bca04f8e53b url
- https://nvd.nist.gov/vuln/detail/CVE-2022-50384 advisory