CVE-2023-53248

Source
https://cve.org/CVERecord?id=CVE-2023-53248
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53248.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-53248
Downstream
Related
Published
2025-09-15T14:46:18.349Z
Modified
2026-03-20T12:33:02.793692Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/amdgpu: install stub fence into potential unused fence pointers
Details

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

drm/amdgpu: install stub fence into potential unused fence pointers

When using cpu to update page tables, vm update fences are unused. Install stub fence into these fence pointers instead of NULL to avoid NULL dereference when calling dmafencewait() on them.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53248.json"
}
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
d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Fixed
78b25110eb8c6990f7f5096bc0136c12a2b4cc99
Fixed
aa9e9ba5748c524eb0925a2ef6984b78793646d6
Fixed
187916e6ed9d0c3b3abc27429f7a5f8c936bd1f0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53248.json"