CVE-2025-39740drm/xe/migrate: prevent potential UAF
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: drm/xe/migrate: prevent potential UAF If we hit the error path, the previous fence (if there is one) has already been put() prior to this, so doing a fence_wait could lead to UAF. Tweak the flow to do to the put() until after we do the wait. (cherry picked from commit 9b7ca35ed28fe5fad86e9d9c24ebd1271e4c9c3e)
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Aug 5, 2026
- First seen by InfoSec Signals
- Oct 19, 2026
Affected products
Linux Linux linux:linux (from the name) | 270172f64b114451876c1b68912653e72ab99f38 builds before 7e46fa64a4b94208563c3a5bf1d7f4346f94abea; 270172f64b114451876c1b68912653e72ab99f38 builds before 145832fbdd17b1d77ffd6cdd1642259e101d1b7e | CNA record |
linux linux_kernel linux:linux_kernel | from 6.16 before 6.16.2; 6.17 | NVD |
References
- https://git.kernel.org/stable/c/7e46fa64a4b94208563c3a5bf1d7f4346f94abeapatch
- https://git.kernel.org/stable/c/145832fbdd17b1d77ffd6cdd1642259e101d1b7epatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.