CVE-2026-63843
Last modified
CVE-2026-63843 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit f05d0a4f21fc720116d6e238f23308b199891058). EPSS estimates a 0.13% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit f05d0a4f21fc720116d6e238f23308b199891058)
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 8f98a715da8e906cff5c635f9eb5399b84751557, < 424510b60d4698a75a6ff71acdd88b528f0f39af; >= 8f98a715da8e906cff5c635f9eb5399b84751557, < f26e3f7186cd6ecc93e6af102744d64c798dea7e; >= 8f98a715da8e906cff5c635f9eb5399b84751557, < f9bc5633b761cff200c428f61ed0df6212b1c721; >= 8f98a715da8e906cff5c635f9eb5399b84751557, < b65b7f3f3c18f797f81a2af7c97e2079900ad6db |
| Linux | Linux | 6.7 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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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.
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