CVE-2023-53466

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53466
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53466.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53466
Downstream
Related
Published
2025-10-01T11:42:36Z
Modified
2025-10-21T16:52:41.444504Z
Summary
wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit
Details

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

wifi: mt76: mt7915: fix memory leak in mt7915mcuexit

Always purge mcu skb queues in mt7915mcuexit routine even if mt7915firmwarestate fails.

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
e57b7901469fc0b021930b83a8094baaf3d81b09
Fixed
4cbb876153b63fe248200f734069c6881cf97722
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e57b7901469fc0b021930b83a8094baaf3d81b09
Fixed
3095fe1e1d3198e62a3c7116c4cf7c734871475f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e57b7901469fc0b021930b83a8094baaf3d81b09
Fixed
49bd78282e79ad177d14f37f4049f0605bf92dad

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
v5.11
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
v5.18
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
v5.7
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

v6.*

v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.1.7
v6.1.8
v6.1.9
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.2.1
v6.2.2

Database specific

vanir_signatures

[
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49bd78282e79ad177d14f37f4049f0605bf92dad",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2023-53466-06f9224a",
        "target": {
            "file": "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "35013058940926432478199568979835410111",
                "93329708538656093175285637228904489830",
                "25642965082507628929340555433235286819",
                "32557146953041067384264976296584879117",
                "313825026937867700396872862872368394566",
                "220322351705984729466399037577904146072",
                "326388066233323618447233693343952068270",
                "267034832432292073184993936012312052584",
                "245845680399777785183056144883919523918"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3095fe1e1d3198e62a3c7116c4cf7c734871475f",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2023-53466-2fde9f26",
        "target": {
            "file": "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "35013058940926432478199568979835410111",
                "93329708538656093175285637228904489830",
                "25642965082507628929340555433235286819",
                "32557146953041067384264976296584879117",
                "313825026937867700396872862872368394566",
                "220322351705984729466399037577904146072",
                "326388066233323618447233693343952068270",
                "267034832432292073184993936012312052584",
                "245845680399777785183056144883919523918"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49bd78282e79ad177d14f37f4049f0605bf92dad",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2023-53466-a140de67",
        "target": {
            "function": "mt7915_mcu_exit",
            "file": "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
        },
        "digest": {
            "length": 370.0,
            "function_hash": "175391518118964913239364374324858507237"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3095fe1e1d3198e62a3c7116c4cf7c734871475f",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2023-53466-d2974e5c",
        "target": {
            "function": "mt7915_mcu_exit",
            "file": "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
        },
        "digest": {
            "length": 370.0,
            "function_hash": "175391518118964913239364374324858507237"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4cbb876153b63fe248200f734069c6881cf97722",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2023-53466-df946245",
        "target": {
            "function": "mt7915_mcu_exit",
            "file": "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
        },
        "digest": {
            "length": 370.0,
            "function_hash": "175391518118964913239364374324858507237"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4cbb876153b63fe248200f734069c6881cf97722",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2023-53466-fbf29fda",
        "target": {
            "file": "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "35013058940926432478199568979835410111",
                "93329708538656093175285637228904489830",
                "25642965082507628929340555433235286819",
                "32557146953041067384264976296584879117",
                "313825026937867700396872862872368394566",
                "220322351705984729466399037577904146072",
                "326388066233323618447233693343952068270",
                "267034832432292073184993936012312052584",
                "245845680399777785183056144883919523918"
            ]
        },
        "signature_type": "Line"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.8.0
Fixed
6.1.16
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.2.3