CVE-2023-53061

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Source

https://cve.org/CVERecord?id=CVE-2023-53061

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53061.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-53061

Downstream

BELL-CVE-2023-53061

DEBIAN-CVE-2023-53061

OESA-2025-1570

OESA-2025-1571

UBUNTU-CVE-2023-53061

Published

2025-05-02T15:55:15.198Z

Modified

2026-02-24T11:48:41.790506Z

Summary

ksmbd: fix possible refcount leak in smb2_open()

Details

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

ksmbd: fix possible refcount leak in smb2_open()

Reference count of acls will leak when memory allocation fails. Fix this by adding the missing posixaclrelease().

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53061.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

e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9

Fixed

c33344b7972225b232966f95d31f6312dcc6273d

Fixed

303f8e58cc3ace744801dcdcabfc06ffc72ed62d

Fixed

a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78

Fixed

2624b445544ffc1472ccabfb6ec867c199d4c95c

Affected versions

v5.*

v5.13

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

v5.15.100

v5.15.101

v5.15.102

v5.15.103

v5.15.104

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

v5.15.99

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

v6.1.16

v6.1.17

v6.1.18

v6.1.19

v6.1.2

v6.1.20

v6.1.21

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

v6.2.3

v6.2.4

v6.2.5

v6.2.6

v6.2.7

v6.2.8

v6.3-rc1

v6.3-rc2

v6.3-rc3

Database specific

vanir_signatures

[
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        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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            ]
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2624b445544ffc1472ccabfb6ec867c199d4c95c",
        "deprecated": false,
        "id": "CVE-2023-53061-039492ef",
        "signature_type": "Line",
        "target": {
            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78",
        "deprecated": false,
        "id": "CVE-2023-53061-0c03dbec",
        "signature_type": "Line",
        "target": {
            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
            "length": 18080.0,
            "function_hash": "139592196849280080032353956791628139973"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2624b445544ffc1472ccabfb6ec867c199d4c95c",
        "deprecated": false,
        "id": "CVE-2023-53061-3dad7bf1",
        "signature_type": "Function",
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            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
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            "function_hash": "107159315994243684138007011588513077736"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@303f8e58cc3ace744801dcdcabfc06ffc72ed62d",
        "deprecated": false,
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        "signature_type": "Function",
        "target": {
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            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
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            "line_hashes": [
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        "deprecated": false,
        "id": "CVE-2023-53061-83be31ad",
        "signature_type": "Line",
        "target": {
            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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                "125747451730102292871296730897038304240",
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        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@303f8e58cc3ace744801dcdcabfc06ffc72ed62d",
        "deprecated": false,
        "id": "CVE-2023-53061-a3baffdf",
        "signature_type": "Line",
        "target": {
            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
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            "function_hash": "139592196849280080032353956791628139973"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78",
        "deprecated": false,
        "id": "CVE-2023-53061-b9e3483b",
        "signature_type": "Function",
        "target": {
            "function": "smb2_open",
            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
            "length": 18167.0,
            "function_hash": "149566789850674329919087998125837314144"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c33344b7972225b232966f95d31f6312dcc6273d",
        "deprecated": false,
        "id": "CVE-2023-53061-da543be4",
        "signature_type": "Function",
        "target": {
            "function": "smb2_open",
            "file": "fs/ksmbd/smb2pdu.c"
        },
        "signature_version": "v1"
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53061.json"

Git / github.com/gregkh/linux