PUB-A-274172774

See a problem?
Import Source
https://storage.googleapis.com/android-osv/PUB-A-274172774.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-274172774
Aliases
  • A-274172774
  • CVE-2023-35693
Published
2023-07-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In incfskillsb of fs/incfs/vfs.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / :linux_kernel:

Package

Name
:linux_kernel:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2023-07-05

Affected versions

Other

Kernel

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 557.0,
                "function_hash": "147668398718898493696254713065507297666"
            },
            "id": "PUB-A-274172774-09a9c4e3",
            "source": "https://android.googlesource.com/kernel/common/+/8ff940b3513cb",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/incfs/vfs.c",
                "function": "incfs_kill_sb"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "317623298360155804480847603858943826978",
                    "286797684893871088439582177009872234277",
                    "13944289991695254526414690106627011366",
                    "95156759624767745760832467227536731194",
                    "239508616836012936179614430994395196423",
                    "310979806062974541244701132447146868294",
                    "338057165287853370468109722864475736852",
                    "26105187676654218783835296149876656878",
                    "137751667071352925736977295178691446256"
                ]
            },
            "id": "PUB-A-274172774-32b175dd",
            "source": "https://android.googlesource.com/kernel/common/+/8ff940b3513cb",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/incfs/sysfs.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "155186012376764797888256866204956930662",
                    "7777813057297222156574016573197974264",
                    "325298259816957945185667684537015790690",
                    "180548179537029981850822467406377351727",
                    "128941389651242362300377522071866778238",
                    "84232795177472508567612016391657050435",
                    "24646550175687610893844767289677267840"
                ]
            },
            "id": "PUB-A-274172774-b2a0104c",
            "source": "https://android.googlesource.com/kernel/common/+/8ff940b3513cb",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/incfs/vfs.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/8ff940b3513cb"
    ],
    "spl": "2023-07-05",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}