CVE-2022-49278

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49278
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49278.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49278
Downstream
Related
Published
2025-02-26T01:56:21Z
Modified
2025-10-21T09:56:05.304863Z
Summary
remoteproc: Fix count check in rproc_coredump_write()
Details

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

remoteproc: Fix count check in rproccoredumpwrite()

Check count for 0, to avoid a potential underflow. Make the check the same as the one in rprocrecoverywrite().

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
3afdc59e4390487f04f2435b7e8a6289984e0a1e
Fixed
b97b305656a7013690e7b6e310f0e827e0bbff90
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3afdc59e4390487f04f2435b7e8a6289984e0a1e
Fixed
34afac3c75fa08d6fabbab4c93f0a90618afaaa6
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3afdc59e4390487f04f2435b7e8a6289984e0a1e
Fixed
a8c3e53517985d69040a1b36a269e85f99cf0cea
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3afdc59e4390487f04f2435b7e8a6289984e0a1e
Fixed
11572dad9fbadbd9269a2550f7e236b5b8c2d80c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3afdc59e4390487f04f2435b7e8a6289984e0a1e
Fixed
f89672cc3681952f2d06314981a6b45f8b0045d1

Affected versions

v5.*

v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.10.1
v5.10.10
v5.10.100
v5.10.101
v5.10.102
v5.10.103
v5.10.104
v5.10.105
v5.10.106
v5.10.107
v5.10.108
v5.10.109
v5.10.11
v5.10.12
v5.10.13
v5.10.14
v5.10.15
v5.10.16
v5.10.17
v5.10.18
v5.10.19
v5.10.2
v5.10.20
v5.10.21
v5.10.22
v5.10.23
v5.10.24
v5.10.25
v5.10.26
v5.10.27
v5.10.28
v5.10.29
v5.10.3
v5.10.30
v5.10.31
v5.10.32
v5.10.33
v5.10.34
v5.10.35
v5.10.36
v5.10.37
v5.10.38
v5.10.39
v5.10.4
v5.10.40
v5.10.41
v5.10.42
v5.10.43
v5.10.44
v5.10.45
v5.10.46
v5.10.47
v5.10.48
v5.10.49
v5.10.5
v5.10.50
v5.10.51
v5.10.52
v5.10.53
v5.10.54
v5.10.55
v5.10.56
v5.10.57
v5.10.58
v5.10.59
v5.10.6
v5.10.60
v5.10.61
v5.10.62
v5.10.63
v5.10.64
v5.10.65
v5.10.66
v5.10.67
v5.10.68
v5.10.69
v5.10.7
v5.10.70
v5.10.71
v5.10.72
v5.10.73
v5.10.74
v5.10.75
v5.10.76
v5.10.77
v5.10.78
v5.10.79
v5.10.8
v5.10.80
v5.10.81
v5.10.82
v5.10.83
v5.10.84
v5.10.85
v5.10.86
v5.10.87
v5.10.88
v5.10.89
v5.10.9
v5.10.90
v5.10.91
v5.10.92
v5.10.93
v5.10.94
v5.10.95
v5.10.96
v5.10.97
v5.10.98
v5.10.99
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
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
v5.15.4
v5.15.5
v5.15.6
v5.15.7
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
v5.16.1
v5.16.10
v5.16.11
v5.16.12
v5.16.13
v5.16.14
v5.16.15
v5.16.16
v5.16.17
v5.16.18
v5.16.2
v5.16.3
v5.16.4
v5.16.5
v5.16.6
v5.16.7
v5.16.8
v5.16.9
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
v5.17.1
v5.8
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-339a8578",
        "signature_type": "Function",
        "digest": {
            "length": 906.0,
            "function_hash": "192399223163389820460242641702900040356"
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c",
            "function": "rproc_coredump_write"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@34afac3c75fa08d6fabbab4c93f0a90618afaaa6",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-4cd9d367",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "338081009138473204783409184973503118916",
                "262279207451433181750754772226541565467",
                "290001550679860374553441782607808398279",
                "278642504846569212733609838862019426986"
            ]
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@34afac3c75fa08d6fabbab4c93f0a90618afaaa6",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-57bb07ec",
        "signature_type": "Function",
        "digest": {
            "length": 906.0,
            "function_hash": "192399223163389820460242641702900040356"
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c",
            "function": "rproc_coredump_write"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b97b305656a7013690e7b6e310f0e827e0bbff90",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-63eabc83",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "338081009138473204783409184973503118916",
                "262279207451433181750754772226541565467",
                "290001550679860374553441782607808398279",
                "278642504846569212733609838862019426986"
            ]
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@11572dad9fbadbd9269a2550f7e236b5b8c2d80c",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-78645613",
        "signature_type": "Function",
        "digest": {
            "length": 906.0,
            "function_hash": "192399223163389820460242641702900040356"
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c",
            "function": "rproc_coredump_write"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a8c3e53517985d69040a1b36a269e85f99cf0cea",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-96340388",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "338081009138473204783409184973503118916",
                "262279207451433181750754772226541565467",
                "290001550679860374553441782607808398279",
                "278642504846569212733609838862019426986"
            ]
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f89672cc3681952f2d06314981a6b45f8b0045d1",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-c2beaff1",
        "signature_type": "Function",
        "digest": {
            "length": 906.0,
            "function_hash": "192399223163389820460242641702900040356"
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c",
            "function": "rproc_coredump_write"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f89672cc3681952f2d06314981a6b45f8b0045d1",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-c8c55a84",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "338081009138473204783409184973503118916",
                "262279207451433181750754772226541565467",
                "290001550679860374553441782607808398279",
                "278642504846569212733609838862019426986"
            ]
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a8c3e53517985d69040a1b36a269e85f99cf0cea",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-d52f0f04",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "338081009138473204783409184973503118916",
                "262279207451433181750754772226541565467",
                "290001550679860374553441782607808398279",
                "278642504846569212733609838862019426986"
            ]
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b97b305656a7013690e7b6e310f0e827e0bbff90",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2022-49278-e08d662c",
        "signature_type": "Function",
        "digest": {
            "length": 906.0,
            "function_hash": "192399223163389820460242641702900040356"
        },
        "target": {
            "file": "drivers/remoteproc/remoteproc_debugfs.c",
            "function": "rproc_coredump_write"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@11572dad9fbadbd9269a2550f7e236b5b8c2d80c",
        "deprecated": false
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.9.0
Fixed
5.10.110
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.33
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.16.19
Type
ECOSYSTEM
Events
Introduced
5.17.0
Fixed
5.17.2