CVE-2022-49864

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Source
https://cve.org/CVERecord?id=CVE-2022-49864
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49864.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49864
Downstream
Related
Published
2025-05-01T14:10:17.061Z
Modified
2026-03-11T08:07:00.188353Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()
Details

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

drm/amdkfd: Fix NULL pointer dereference in svmmigrateto_ram()

./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49864.json"
}
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
48ff079b28d82dbce000cc45c0fd35b6ae9ffbda
Fixed
3c1bb6187e566143f15dbf0367ae671584aead5b
Fixed
613d5a9a440828970f1543b962779401ac2c9c62
Fixed
5b994354af3cab770bf13386469c5725713679af

Affected versions

v5.*
v5.12
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.47
v5.15.48
v5.15.49
v5.15.5
v5.15.50
v5.15.51
v5.15.52
v5.15.53
v5.15.54
v5.15.55
v5.15.56
v5.15.57
v5.15.58
v5.15.59
v5.15.6
v5.15.60
v5.15.61
v5.15.62
v5.15.63
v5.15.64
v5.15.65
v5.15.66
v5.15.67
v5.15.68
v5.15.69
v5.15.7
v5.15.70
v5.15.71
v5.15.72
v5.15.73
v5.15.74
v5.15.75
v5.15.76
v5.15.77
v5.15.78
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.1-rc1
v6.1-rc2
v6.1-rc3

Database specific

vanir_signatures 
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        },
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        "signature_type": "Function",
        "id": "CVE-2022-49864-3f9d5110",
        "target": {
            "function": "svm_migrate_to_ram",
            "file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
        },
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        },
        "signature_version": "v1",
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        "signature_type": "Line",
        "id": "CVE-2022-49864-5c4d978c",
        "target": {
            "file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@613d5a9a440828970f1543b962779401ac2c9c62"
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        "id": "CVE-2022-49864-808b5d65",
        "target": {
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        "target": {
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            "file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
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        },
        "signature_version": "v1",
        "deprecated": false,
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        "target": {
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            "file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5b994354af3cab770bf13386469c5725713679af"
    },
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5b994354af3cab770bf13386469c5725713679af"
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]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49864.json"