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CVE-2023-4969
GPU kernel implementations susceptible to memory leak
Medium6.5EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- certcc
Description
A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.2% · top 32% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- CWE-401 (opens in a new tab)All about CWE-401 and its CVEs
Affected products
- affected 3.0.11 – ≤ 3.0.11
- affected 1.3.224 – ≤ 1.3.224
References (5)
- https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions (opens in a new tab)x_transferred
- https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html (opens in a new tab)x_transferred
- https://kb.cert.org/vuls/id/446598 (opens in a new tab)x_transferred
- https://blog.trailofbits.com (opens in a new tab)x_transferred
- https://www.kb.cert.org/vuls/id/446598 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-4969)Record last updated .