CVE-2023-4211
MEDIUMCVSS 5.5/10Actively ExploitedEPSS 1.36%
Last modified
CVE-2023-4211 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.. CISA has confirmed active exploitation in the wild. EPSS estimates a 1.36% chance of exploitation in the next 30 days.
Description
A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.
Metrics
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arm | 5th Gen Gpu Architecture Kernel Driver | >= r41p0, < r43p0 |
| Arm | Bifrost Gpu Kernel Driver | >= r0p0, < r43p0 |
| Arm | Midgard Gpu Kernel Driver | >= r12p0, <= r32p0 |
| Arm | Valhall Gpu Kernel Driver | >= r19p0, < r43p0 |
References
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-4211US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-4211?
A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.
How severe is CVE-2023-4211?
CVE-2023-4211 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.36% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.
How do I fix CVE-2023-4211?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-42104Ashlar-Vellum Cobalt AR File Parsing Use-After-Free Remote C…7.8
- CVE-2023-42105Ashlar-Vellum Cobalt AR File Parsing Type Confusion Remote C…7.8
- CVE-2023-42106PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Infor…5.5
- CVE-2023-42107PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Infor…5.5
- CVE-2023-42108PDF-XChange Editor EMF File Parsing Use-After-Free Remote Co…7.8
- CVE-2023-42109PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Infor…5.5
- CVE-2023-42110PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Infor…5.5
- CVE-2023-42111PDF-XChange Editor JPG File Parsing Out-Of-Bounds Read Remot…7.8
- CVE-2023-42112PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Infor…5.5
- CVE-2023-42113PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Infor…5.5
- CVE-2023-42114Exim NTLM Challenge Out-Of-Bounds Read Information Disclosur…5.3
- CVE-2023-42115Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerab…9.8
Are you affected by CVE-2023-4211?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST