CVE-2026-45908accel/amdxdna: Fix memory leak in amdxdna_ubuf_map
Updated under an hour ago ()
Does this affect you?
It affects Linux and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdna_ubuf_map The amdxdna_ubuf_map() function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations (sg_alloc_table_from_pages or dma_map_sgtable) fail.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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
- Undergoing Analysis
- Record last updated
- May 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from bd72d4acda1069579b35123e3cc0b21ec1193a21 before 5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a; from bd72d4acda1069579b35123e3cc0b21ec1193a21 before f9f4366d2ff93b07c2571561c776bd9a708078c3; from bd72d4acda1069579b35123e3cc0b21ec1193a21 before 84dd57fb0359500092f1101409ca32091731490d | CNA record |
linux linux_kernel linux:linux_kernel | from 6.18 before 6.18.14; from 6.19 before 6.19.4 | NVD |
References
- https://git.kernel.org/stable/c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66apatch
- https://git.kernel.org/stable/c/f9f4366d2ff93b07c2571561c776bd9a708078c3patch
- https://git.kernel.org/stable/c/84dd57fb0359500092f1101409ca32091731490dpatch
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.