CVE-2026-93178
- Source
- https://cve.org/CVERecord?id=CVE-2026-93178
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93178.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-93178
- Downstream
- Published
- 2026-09-17T16:12:06Z
- Modified
- 2026-09-18T03:48:44Z
- Summary
- drm/amdgpu/pm/powerplay: bounds-check voltage index in SMU7 lookup
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/pm/powerplay: bounds-check voltage index in SMU7 lookup
vddInd and vddcInd fields from VBIOS-parsed tables are used to index into voltage lookup tables without a bounds check. Return -EINVAL when any index is out of range.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93178.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1664327ce797e09e387dc10cbbaa5b8d76558d2c
- https://git.kernel.org/stable/c/3a8a05477cda6c8293e2b629495b42981dcaba32
- https://git.kernel.org/stable/c/6f08c001fa6e8212930d694540ae8d9d6d3fb58a
- https://git.kernel.org/stable/c/745297208d31222f916cc04da313cb737b997935
- https://git.kernel.org/stable/c/8a3db9f593b643904c6cc6d8a3f211c84ca6cf8a
- https://git.kernel.org/stable/c/ce0d8e72836c9d3710a160ad848b0f1d096075e3
- https://git.kernel.org/stable/c/d9ef085114d1e3c2c1f869c0bdb275a7b358ce8b
- https://git.kernel.org/stable/c/f925d317d84d401d642e537ea18ee12f67cb6983
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93178.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-93178
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
-
Introducedc82baa28184356a75c0157129f88af42b2e7b695Fixedd9ef085114d1e3c2c1f869c0bdb275a7b358ce8bFixed6f08c001fa6e8212930d694540ae8d9d6d3fb58aFixedce0d8e72836c9d3710a160ad848b0f1d096075e3Fixed745297208d31222f916cc04da313cb737b997935Fixedf925d317d84d401d642e537ea18ee12f67cb6983Fixed8a3db9f593b643904c6cc6d8a3f211c84ca6cf8aFixed1664327ce797e09e387dc10cbbaa5b8d76558d2cFixed3a8a05477cda6c8293e2b629495b42981dcaba32
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.5.0Fixed5.10.270
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.221
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.188
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.157
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.110
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.52
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.2.6