Linux Kernel up to 7.0.10 Drm Amgpu Vce1 drm/amdgpu/vce1 out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k1.55-

Summaryinfo

A vulnerability described as very critical has been identified in Linux Kernel up to 7.0.10. This impacts an unknown function of the file drm/amdgpu/vce1 of the component Drm Amgpu Vce1. The manipulation results in out-of-bounds. This vulnerability is cataloged as CVE-2026-64516. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 7.0.10. Affected is an unknown code block of the file drm/amdgpu/vce1 of the component Drm Amgpu Vce1. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vce1: Fix VCE 1 firmware size and offsets The VCPU BO contains the actual FW at an offset, but it was not calculated into the VCPU BO size. Subtract this from the FW size to make sure there is no out of bounds access. Make sure the stack and data offsets are aligned to the 32K TLB size. Check that the FW microcode actually fits in the space that is reserved for it. (cherry picked from commit c16fe59f622a080fc457a57b3e8f14c780699449)

The advisory is shared for download at git.kernel.org. This vulnerability is traded as CVE-2026-64516 since 07/19/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/26/2026).

Upgrading to version 7.0.11 eliminates this vulnerability. Applying the patch ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4/3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3 is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-48860). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.5

VulDB Base Score: 9.9
VulDB Temp Score: 9.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Kernel 7.0.11
Patch: ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4/3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3

Timelineinfo

07/19/2026 CVE reserved
07/25/2026 +6 days Advisory disclosed
07/25/2026 +0 days VulDB entry created
07/26/2026 +1 days VulDB entry last update

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2026-64516 (🔒)
GCVE (CVE): GCVE-0-2026-64516
GCVE (VulDB): GCVE-100-383304
EUVD: 🔒

Entryinfo

Created: 07/25/2026 19:23
Updated: 07/26/2026 02:04
Changes: 07/25/2026 19:23 (59), 07/26/2026 02:04 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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