CVE-2024-56697
- Source
- https://cve.org/CVERecord?id=CVE-2024-56697
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56697.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-56697
- Downstream
- Related
- Published
- 2024-12-28T09:46:20Z
- Modified
- 2026-08-12T03:51:12Z
- 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: Fix the memory allocation issue in amdgpu_discovery_get_nps_info()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix the memory allocation issue in amdgpu_discovery_get_nps_info()
Fix two issues with memory allocation in amdgpu_discovery_get_nps_info() for mem_ranges:
-
Add a check for allocation failure to avoid dereferencing a null pointer.
-
As suggested by Christophe, use kvcalloc() for memory allocation, which checks for multiplication overflow.
Additionally, assign the output parameters nps_type and range_cnt after the kvcalloc() call to prevent modifying the output parameters in case of an error return.
-
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56697.json" }- References
-
- https://git.kernel.org/stable/c/a1144da794adedb9447437c57d69add56494309d
- https://git.kernel.org/stable/c/d14bea4e094871226ea69772d69dab8b7b5f4915
- https://git.kernel.org/stable/c/e8f1dbaa0437eba4e8c1d6a6d81eca2e2ce3d197
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56697.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-56697
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git