CVE-2026-46197

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Source
https://cve.org/CVERecord?id=CVE-2026-46197
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46197.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-46197
Downstream
Related
Published
2026-05-28T09:40:13.722Z
Modified
2026-07-09T10:14:51.532937132Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
drm/amdkfd: validate SVM ioctl nattr against buffer size
Details

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

drm/amdkfd: validate SVM ioctl nattr against buffer size

Validate nattr field against the buffer size, preventing out-of-bounds buffer access via user-controlled attribute count.

(cherry picked from commit 5eca8bfdfa456c3304ca77523718fe24254c172f)

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46197.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
42de677f79999791bee4e21be318c32d90ab62c6
Fixed
daa8bc5f83814b55b71d2b5b3a090d57a5219c21
Fixed
fb07a0c9c8419164812e07274947f11b1d92dd61
Fixed
91c6dc5a41695d02dfc6299f106ac38a6c493e52
Fixed
ccd060b5c7cc75ae7e211c250b97c5b6272e7efc
Fixed
db9530a9873a7c85d2266a922589ebcf427fa631
Fixed
6abd3a4417cb73a7d0db7e25bf11fae1074bdba3
Fixed
045e0ff208f0838a246c10204105126611b267a1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46197.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.14.0
Fixed
5.15.209
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.175
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.140
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.90
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.32
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46197.json"