CVE-2026-63846
Last modified
CVE-2026-63846 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 v3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef). 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 v3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef)
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 | >= dfd57dbf44ddc70c90c76f83b2deb46e5dd40ce3, < ee035a9d3eed3a9f5a3e83c31a10b321c9598861; >= dfd57dbf44ddc70c90c76f83b2deb46e5dd40ce3, < 303da8279f195cc741adc52c1b44d6b64de63bb0; >= dfd57dbf44ddc70c90c76f83b2deb46e5dd40ce3, < 5ada37d7f736f9feeaa06a25e470a4c74e67a61a; >= dfd57dbf44ddc70c90c76f83b2deb46e5dd40ce3, < 48ce00787e3fddd2b45692fc991b8ab128343da5; >= dfd57dbf44ddc70c90c76f83b2deb46e5dd40ce3, < a2baf12eec41f246689e6a3f8619af1200031576 |
| Linux | Linux | 5.9 |
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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