ASB-A-245928838

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Import Source
https://storage.googleapis.com/android-osv-test/ASB-A-245928838.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-245928838
Aliases
Published
2023-02-01T00:00:00Z
Modified
2024-09-19T16:28:34.096668Z
Summary
Linux kernel vulnerability advisory
Details

In pxa3xxgcuwrite of pxa3xx-gcu.c, there is a possible out of bounds write due to an integer overflow. 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 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "339433132012151685286574295282781045626",
                    "67425550053042035046497453310607171304",
                    "138461461625815462342316540010372912860",
                    "300345079700812837357462302303905371029"
                ]
            },
            "id": "ASB-A-245928838-1b73e1c7",
            "source": "https://android.googlesource.com/kernel/common/+/d75ef462c3dbd5bb52313e32d545c8be7f79049d",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "drivers/video/fbdev/pxa3xx-gcu.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/d75ef462c3dbd5bb52313e32d545c8be7f79049d"
    ],
    "spl": "2023-02-05",
    "severity": "High",
    "types": [
        "EoP"
    ]
}