CVE-2026-45908

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Source
https://cve.org/CVERecord?id=CVE-2026-45908
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45908.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45908
Downstream
Published
2026-05-27T12:17:22.048Z
Modified
2026-07-08T08:09:39.546593273Z
Summary
accel/amdxdna: Fix memory leak in amdxdna_ubuf_map
Details

In the Linux kernel, the following vulnerability has been resolved:

accel/amdxdna: Fix memory leak in amdxdnaubufmap

The amdxdnaubufmap() function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations (sgalloctablefrompages or dmamapsgtable) fail.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45908.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bd72d4acda1069579b35123e3cc0b21ec1193a21
Fixed
5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a
Fixed
f9f4366d2ff93b07c2571561c776bd9a708078c3
Fixed
84dd57fb0359500092f1101409ca32091731490d

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45908.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.18.0
Fixed
6.18.14
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45908.json"