CVE-2023-53267

The kfree() should be called when memory fails to be allocated for cbdata in xlnxaddcbfornotifyevent(), otherwise there will be a memory leak, so add kfree() to fix it.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53267.json",
    "cna_assigner": "Linux"
}

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

05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700

Fixed

d35290addcbac94b076babe0a798a8c043421812

Fixed

9dfb6c784e385f6e61994bb4e16ce12f3e4940be

Fixed

1bea534991b9b35c41848a397666ada436456beb

Affected versions

v5.*

v5.18

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

v6.1.2

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

v6.2.3

v6.2.4

Database specific

vanir_signatures

[
    {
        "id": "CVE-2023-53267-16274d5a",
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d35290addcbac94b076babe0a798a8c043421812",
        "target": {
            "file": "drivers/soc/xilinx/xlnx_event_manager.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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                "89292641859911352062080397544264028078"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53267-60af1473",
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9dfb6c784e385f6e61994bb4e16ce12f3e4940be",
        "target": {
            "function": "xlnx_add_cb_for_notify_event",
            "file": "drivers/soc/xilinx/xlnx_event_manager.c"
        },
        "digest": {
            "length": 1186.0,
            "function_hash": "265038869181657164786765051351516026036"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53267-959ec0b4",
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d35290addcbac94b076babe0a798a8c043421812",
        "target": {
            "function": "xlnx_add_cb_for_notify_event",
            "file": "drivers/soc/xilinx/xlnx_event_manager.c"
        },
        "digest": {
            "length": 1186.0,
            "function_hash": "265038869181657164786765051351516026036"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53267-aca16cc3",
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1bea534991b9b35c41848a397666ada436456beb",
        "target": {
            "function": "xlnx_add_cb_for_notify_event",
            "file": "drivers/soc/xilinx/xlnx_event_manager.c"
        },
        "digest": {
            "length": 1186.0,
            "function_hash": "265038869181657164786765051351516026036"
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53267-bd85680a",
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1bea534991b9b35c41848a397666ada436456beb",
        "target": {
            "file": "drivers/soc/xilinx/xlnx_event_manager.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "191199450615956383265786804751295931899",
                "121396290292453768482322046331835053205",
                "112801860324299204153224257291827716361",
                "124591936076336588200026133655716634786",
                "89292641859911352062080397544264028078"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53267-bf80a2b6",
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9dfb6c784e385f6e61994bb4e16ce12f3e4940be",
        "target": {
            "file": "drivers/soc/xilinx/xlnx_event_manager.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "191199450615956383265786804751295931899",
                "121396290292453768482322046331835053205",
                "112801860324299204153224257291827716361",
                "124591936076336588200026133655716634786",
                "89292641859911352062080397544264028078"
            ]
        },
        "signature_type": "Line"
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53267.json"

Git / github.com/gregkh/linux