CVE-2024-46699

Local service interruption via preemptible seqcount writes

Published Sep 13, 2024 · Updated May 11, 2026

Improper synchronization in the Linux kernel 6.10 v3d driver allows local users to interrupt service through submitted GPU work. The v3d_job_start_stats and v3d_job_update_stats paths write seqcount-protected per-file and global GPU statistics without disabling preemption around the write-side critical sections. Reaching the defect requires local low-privileged access to a system using the V3D DRM driver and submission of work that updates GPU statistics; the documented outcome is a kernel warning and availability impact.

CVSS severity7.8
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper synchronization in the Linux kernel 6.10 v3d driver allows local users to interrupt service through submitted GPU work. The v3d_job_start_stats and v3d_job_update_stats paths write seqcount-protected per-file and global GPU statistics without disabling preemption around the write-side critical sections. Reaching the defect requires local low-privileged access to a system using the V3D DRM driver and submission of work that updates GPU statistics; the documented outcome is a kernel warning and availability impact.

The record

CVE
CVE-2024-46699
Published
Sep 13, 2024
Updated
May 11, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 13, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.10
  2. Affected versionversion=6abe93b621ab12e93cf0eb7e42a609b36be32da1 <1e93467ef20308da5a94cde548ee17d523e8ba7b
  3. Affected versionversion=6abe93b621ab12e93cf0eb7e42a609b36be32da1 <9d824c7fce58f59982228aa85b0376b113cdfa35

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=6.10; version=6abe93b621ab12e93cf0eb7e42a609b36be32da1 <1e93467ef20308da5a94cde548ee17d523e8ba7b; version=6abe93b621ab12e93cf0eb7e42a609b36be32da1 <9d824c7fce58f59982228aa85b0376b113cdfa35

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.5SUSECVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5Amazon LinuxCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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