CVE-2024-27042
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-27042
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-27042.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-27042
- Downstream
- Related
- Published
- 2024-05-01T13:15:49Z
- Modified
- 2025-08-09T20:01:26Z
- 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
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix potential out-of-bounds access in 'amdgpudiscoveryregbaseinit()'
The issue arises when the array 'adev->vcn.vcnconfig' is accessed before checking if the index 'adev->vcn.numvcn_inst' is within the bounds of the array.
The fix involves moving the bounds check before the array access. This ensures that 'adev->vcn.numvcninst' is within the bounds of the array before it is used as an index.
Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpudiscovery.c:1289 amdgpudiscoveryregbaseinit() error: testing array offset 'adev->vcn.numvcn_inst' after use.
- References