ASB-A-245869446

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Import Source
https://storage.googleapis.com/android-osv-test/ASB-A-245869446.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-245869446
Aliases
Published
2023-02-01T00:00:00Z
Modified
2024-10-23T16:43:06.926828Z
Summary
[none]
Details

In multiple functions of many files, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with no additional 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
:2023-02-05

Affected versions

Other

Kernel

Ecosystem specific 

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                "function_hash": "38604489406231837717793669152131606938"
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            "id": "ASB-A-245869446-1b08df49",
            "source": "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "arch/x86/kvm/x86.c",
                "function": "kvm_steal_time_set_preempted"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
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                "line_hashes": [
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            "id": "ASB-A-245869446-4e113419",
            "source": "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "arch/x86/kvm/vmx/vmx.c"
            },
            "signature_type": "Line"
        },
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                "function_hash": "165481017018219247378593075874815406330"
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            "id": "ASB-A-245869446-5374c6e8",
            "source": "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
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                "function": "handle_external_interrupt_irqoff"
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            "signature_type": "Function"
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            "digest": {
                "length": 799.0,
                "function_hash": "33828916803657510720769090657283268307"
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            "id": "ASB-A-245869446-c5347606",
            "source": "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
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                "function": "vcpu_run"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
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                "line_hashes": [
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            "id": "ASB-A-245869446-e2250a01",
            "source": "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "arch/x86/include/asm/kvm_host.h"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
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            "id": "ASB-A-245869446-f6ae6194",
            "source": "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "arch/x86/kvm/svm/svm.c"
            },
            "signature_type": "Line"
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    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/0be362f248a062b0c57b24bd16250e48aca1258b"
    ],
    "spl": "2023-02-05",
    "severity": "High",
    "types": [
        "EoP"
    ]
}