CVE-2023-53202

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53202
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53202.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53202
Downstream
Published
2025-09-15T14:21:30Z
Modified
2025-10-21T16:17:37.863488Z
Summary
PM: domains: fix memory leak with using debugfs_lookup()
Details

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

PM: domains: fix memory leak with using debugfs_lookup()

When calling debugfslookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove() instead which handles all of the logic at once.

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
718072ceb211833f3c71724f49d733d636067191
Fixed
dddc132eb0dca3969f9146ef8feac0aa542aa305
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
718072ceb211833f3c71724f49d733d636067191
Fixed
cde67cb7d2d1757baa83271c1f0892727e79f52e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
718072ceb211833f3c71724f49d733d636067191
Fixed
543d7113c37206ed7dae7bfb0b7e50955077770e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
718072ceb211833f3c71724f49d733d636067191
Fixed
0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b

Affected versions

v5.*

v5.10
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
v5.15.1
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
v5.15.79
v5.15.8
v5.15.80
v5.15.81
v5.15.82
v5.15.83
v5.15.84
v5.15.85
v5.15.86
v5.15.87
v5.15.88
v5.15.89
v5.15.9
v5.15.90
v5.15.91
v5.15.92
v5.15.93
v5.15.94
v5.15.95
v5.15.96
v5.15.97
v5.15.98
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
v6.1
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

[
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "147837291948587243081862143761101928783",
                "29471998374121787507886237311151175673",
                "151383630033575554515841309462082337053",
                "192959417591896863833792215475143018382",
                "235497615656033845489334144076399332592",
                "314083191589831381475818521217459684679",
                "105841583299788469592730289633774504382",
                "225551939278110115869965608687589589945"
            ]
        },
        "target": {
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-1ef4a7be",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@dddc132eb0dca3969f9146ef8feac0aa542aa305",
        "signature_type": "Line"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "147837291948587243081862143761101928783",
                "29471998374121787507886237311151175673",
                "151383630033575554515841309462082337053",
                "192959417591896863833792215475143018382",
                "235497615656033845489334144076399332592",
                "314083191589831381475818521217459684679",
                "105841583299788469592730289633774504382",
                "225551939278110115869965608687589589945"
            ]
        },
        "target": {
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-1f8b26a2",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@543d7113c37206ed7dae7bfb0b7e50955077770e",
        "signature_type": "Line"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "147837291948587243081862143761101928783",
                "29471998374121787507886237311151175673",
                "151383630033575554515841309462082337053",
                "192959417591896863833792215475143018382",
                "235497615656033845489334144076399332592",
                "314083191589831381475818521217459684679",
                "105841583299788469592730289633774504382",
                "225551939278110115869965608687589589945"
            ]
        },
        "target": {
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-228939c3",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b",
        "signature_type": "Line"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "function_hash": "64778232810430981000405469972097403429",
            "length": 167.0
        },
        "target": {
            "function": "genpd_debug_remove",
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-3c3a4b00",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b",
        "signature_type": "Function"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "function_hash": "64778232810430981000405469972097403429",
            "length": 167.0
        },
        "target": {
            "function": "genpd_debug_remove",
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-6e4da90e",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cde67cb7d2d1757baa83271c1f0892727e79f52e",
        "signature_type": "Function"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "function_hash": "64778232810430981000405469972097403429",
            "length": 167.0
        },
        "target": {
            "function": "genpd_debug_remove",
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-7353b928",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@543d7113c37206ed7dae7bfb0b7e50955077770e",
        "signature_type": "Function"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "147837291948587243081862143761101928783",
                "29471998374121787507886237311151175673",
                "151383630033575554515841309462082337053",
                "192959417591896863833792215475143018382",
                "235497615656033845489334144076399332592",
                "314083191589831381475818521217459684679",
                "105841583299788469592730289633774504382",
                "225551939278110115869965608687589589945"
            ]
        },
        "target": {
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-7f990eed",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cde67cb7d2d1757baa83271c1f0892727e79f52e",
        "signature_type": "Line"
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "function_hash": "64778232810430981000405469972097403429",
            "length": 167.0
        },
        "target": {
            "function": "genpd_debug_remove",
            "file": "drivers/base/power/domain.c"
        },
        "id": "CVE-2023-53202-c91cef18",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@dddc132eb0dca3969f9146ef8feac0aa542aa305",
        "signature_type": "Function"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.99
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.16
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.2.3