CVE-2024-46699

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-46699
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46699.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-46699
Downstream
Published
2024-09-13T05:29:25Z
Modified
2025-10-22T02:00:04.424239Z
Summary
drm/v3d: Disable preemption while updating GPU stats
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/v3d: Disable preemption while updating GPU stats

We forgot to disable preemption around the writeseqcountbegin/end() pair while updating GPU stats:

[ ] WARNING: CPU: 2 PID: 12 at include/linux/seqlock.h:221 _seqpropassert.isra.0+0x128/0x150 [v3d] [ ] Workqueue: v3dbin drmschedrunjobwork [gpusched] <...snip...> [ ] Call trace: [ ] _seqpropassert.isra.0+0x128/0x150 [v3d] [ ] v3djobstartstats.isra.0+0x90/0x218 [v3d] [ ] v3dbinjobrun+0x23c/0x388 [v3d] [ ] drmschedrunjobwork+0x520/0x6d0 [gpusched] [ ] processonework+0x62c/0xb48 [ ] workerthread+0x468/0x5b0 [ ] kthread+0x1c4/0x1e0 [ ] retfromfork+0x10/0x20

Fix it.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6abe93b621ab12e93cf0eb7e42a609b36be32da1
Fixed
1e93467ef20308da5a94cde548ee17d523e8ba7b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6abe93b621ab12e93cf0eb7e42a609b36be32da1
Fixed
9d824c7fce58f59982228aa85b0376b113cdfa35

Affected versions

v6.*

v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.10.1
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.11-rc1
v6.9
v6.9-rc6
v6.9-rc7

Database specific

vanir_signatures

[
    {
        "id": "CVE-2024-46699-1fdcefd3",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1e93467ef20308da5a94cde548ee17d523e8ba7b",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "v3d_job_update_stats",
            "file": "drivers/gpu/drm/v3d/v3d_sched.c"
        },
        "digest": {
            "length": 290.0,
            "function_hash": "130213478285180172477098723374915462256"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2024-46699-611271ba",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1e93467ef20308da5a94cde548ee17d523e8ba7b",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "v3d_job_start_stats",
            "file": "drivers/gpu/drm/v3d/v3d_sched.c"
        },
        "digest": {
            "length": 411.0,
            "function_hash": "112231179539625137628397784537948446352"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2024-46699-7ae69a43",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9d824c7fce58f59982228aa85b0376b113cdfa35",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "v3d_job_update_stats",
            "file": "drivers/gpu/drm/v3d/v3d_sched.c"
        },
        "digest": {
            "length": 290.0,
            "function_hash": "130213478285180172477098723374915462256"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2024-46699-8a855716",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9d824c7fce58f59982228aa85b0376b113cdfa35",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "v3d_job_start_stats",
            "file": "drivers/gpu/drm/v3d/v3d_sched.c"
        },
        "digest": {
            "length": 411.0,
            "function_hash": "112231179539625137628397784537948446352"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2024-46699-b1154b88",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9d824c7fce58f59982228aa85b0376b113cdfa35",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/v3d/v3d_sched.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "177059701983376240267621654062231431192",
                "314942205911342669004992265314890446976",
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                "251426224861159114398916776394404415360",
                "290980490389413353261908805243429371437",
                "194373596267781397118352011852732339779",
                "60008181240072434208346187444987045209",
                "285993628899749655859935381071817007608",
                "37450717202051519884111486050827855386",
                "15419234252622515341538088332295499352"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2024-46699-cb4089bc",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1e93467ef20308da5a94cde548ee17d523e8ba7b",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/v3d/v3d_sched.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "177059701983376240267621654062231431192",
                "314942205911342669004992265314890446976",
                "72106026158899969988521444873486201863",
                "152247493783356918075862916378344545908",
                "253549829217446014972918263833611373816",
                "251426224861159114398916776394404415360",
                "290980490389413353261908805243429371437",
                "194373596267781397118352011852732339779",
                "60008181240072434208346187444987045209",
                "285993628899749655859935381071817007608",
                "37450717202051519884111486050827855386",
                "15419234252622515341538088332295499352"
            ]
        },
        "signature_type": "Line"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.10.0
Fixed
6.10.8