CVE-2022-49161

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Source
https://cve.org/CVERecord?id=CVE-2022-49161
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49161.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49161
Downstream
Published
2025-02-26T01:55:23.056Z
Modified
2026-03-11T02:08:24.943165Z
Summary
ASoC: mediatek: Fix error handling in mt8183_da7219_max98357_dev_probe
Details

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

ASoC: mediatek: Fix error handling in mt8183da7219max98357devprobe

The devicenode pointer is returned by ofparsephandle() with refcount incremented. We should use ofnode_put() on it when done.

This function only calls ofnodeput() in the regular path. And it will cause refcount leak in error paths. Fix this by calling ofnodeput() in error handling too.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49161.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
11c0269017b212fd47c593307d2dc3eb9713b2d0
Fixed
9b9f6227e8d0c7c46b6d9d7b8a5c4e0536049fcf
Fixed
28a265a1ee11febeec5ea73a804f30dcec3181ca

Affected versions

v5.*
v5.1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
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
v5.16
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
v5.17.1
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49161.json"
vanir_signatures 
[
    {
        "signature_version": "v1",
        "target": {
            "file": "sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9b9f6227e8d0c7c46b6d9d7b8a5c4e0536049fcf",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "65501527775131619571149429230154104162",
                "260367647435168145076870225721619214262",
                "110093779006421015896018915173938325982",
                "8663944668668077003905903983302919664",
                "85895470920805532871902838765014383083",
                "230489420947239021291890687176581450591",
                "218035312526096698632299927591757261137",
                "24723944664309534005699852557122720650",
                "148337855940024867870171556565511707577",
                "317151329878629975461073699843033533285",
                "271140995648079660433375111497134196528",
                "214116119015104118941724259476543154067",
                "312610412009214102286442316626990749749",
                "290573213249271118915534837197861710910",
                "337463911794488213081518410986990578522",
                "305594322013719444585840641348851489874",
                "226200668822064829910609007136807375964",
                "138899899394785348858615394185461430682",
                "221036798834567188201339151854640427671",
                "279028495556983717236242380679144670907",
                "183137785105854192837559906785360916080"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-49161-52ad7950",
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "target": {
            "file": "sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@28a265a1ee11febeec5ea73a804f30dcec3181ca",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "65501527775131619571149429230154104162",
                "260367647435168145076870225721619214262",
                "110093779006421015896018915173938325982",
                "8663944668668077003905903983302919664",
                "85895470920805532871902838765014383083",
                "230489420947239021291890687176581450591",
                "218035312526096698632299927591757261137",
                "24723944664309534005699852557122720650",
                "148337855940024867870171556565511707577",
                "317151329878629975461073699843033533285",
                "271140995648079660433375111497134196528",
                "214116119015104118941724259476543154067",
                "312610412009214102286442316626990749749",
                "290573213249271118915534837197861710910",
                "337463911794488213081518410986990578522",
                "305594322013719444585840641348851489874",
                "226200668822064829910609007136807375964",
                "138899899394785348858615394185461430682",
                "221036798834567188201339151854640427671",
                "279028495556983717236242380679144670907",
                "183137785105854192837559906785360916080"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-49161-8ee52891",
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "target": {
            "file": "sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c",
            "function": "mt8183_da7219_max98357_dev_probe"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9b9f6227e8d0c7c46b6d9d7b8a5c4e0536049fcf",
        "deprecated": false,
        "digest": {
            "function_hash": "239754358745899814878957626261036937978",
            "length": 2814.0
        },
        "id": "CVE-2022-49161-b157b2af",
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "target": {
            "file": "sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c",
            "function": "mt8183_da7219_max98357_dev_probe"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@28a265a1ee11febeec5ea73a804f30dcec3181ca",
        "deprecated": false,
        "digest": {
            "function_hash": "239754358745899814878957626261036937978",
            "length": 2814.0
        },
        "id": "CVE-2022-49161-d4c4b25d",
        "signature_type": "Function"
    }
]