CVE-2022-49225

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49225
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49225.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49225
Downstream
Related
Published
2025-02-26T01:55:55Z
Modified
2025-10-13T15:28:43.266875Z
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
mt76: mt7921s: fix a possible memory leak in mt7921_load_patch
Details

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

mt76: mt7921s: fix a possible memory leak in mt7921loadpatch

Always release fw data at the end of mt7921loadpatch routine.

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
78b217580c50994ae22dde4ecaaf147de0f355f6
Fixed
b301043384c5c2447357952be9a536c2026d8ad0
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
78b217580c50994ae22dde4ecaaf147de0f355f6
Fixed
11005b18f453aa192d035d410c11d07edcba5a45

Affected versions

v5.*

v5.16
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

Database specific 

{
    "vanir_signatures": [
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b301043384c5c2447357952be9a536c2026d8ad0",
            "id": "CVE-2022-49225-25dd97a6",
            "digest": {
                "length": 2201.0,
                "function_hash": "249261513260961677173553023031620433292"
            },
            "deprecated": false,
            "signature_type": "Function",
            "signature_version": "v1",
            "target": {
                "function": "mt7921_load_patch",
                "file": "drivers/net/wireless/mediatek/mt76/mt7921/mcu.c"
            }
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b301043384c5c2447357952be9a536c2026d8ad0",
            "id": "CVE-2022-49225-5daa2bea",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "148287077540952528430801187917864370571",
                    "99010426607566804399804432467746967857",
                    "135404432962831979552076370818939139233",
                    "12143355321230448128994674641866762107",
                    "317239994969038543087579808807723285675",
                    "196913235928512647875771172367345805397",
                    "89082355087381262229635677924411062925",
                    "258041255786713001269353569106849914123"
                ]
            },
            "deprecated": false,
            "signature_type": "Line",
            "signature_version": "v1",
            "target": {
                "file": "drivers/net/wireless/mediatek/mt76/mt7921/mcu.c"
            }
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@11005b18f453aa192d035d410c11d07edcba5a45",
            "id": "CVE-2022-49225-7a2fabc3",
            "digest": {
                "length": 2201.0,
                "function_hash": "249261513260961677173553023031620433292"
            },
            "deprecated": false,
            "signature_type": "Function",
            "signature_version": "v1",
            "target": {
                "function": "mt7921_load_patch",
                "file": "drivers/net/wireless/mediatek/mt76/mt7921/mcu.c"
            }
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@11005b18f453aa192d035d410c11d07edcba5a45",
            "id": "CVE-2022-49225-e9035d96",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "148287077540952528430801187917864370571",
                    "99010426607566804399804432467746967857",
                    "135404432962831979552076370818939139233",
                    "12143355321230448128994674641866762107",
                    "317239994969038543087579808807723285675",
                    "196913235928512647875771172367345805397",
                    "89082355087381262229635677924411062925",
                    "258041255786713001269353569106849914123"
                ]
            },
            "deprecated": false,
            "signature_type": "Line",
            "signature_version": "v1",
            "target": {
                "file": "drivers/net/wireless/mediatek/mt76/mt7921/mcu.c"
            }
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.17.0
Fixed
5.17.2