PUB-A-202511260

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-202511260.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-202511260

Aliases

A-202511260
CVE-2021-41864

Published

2022-03-01T00:00:00Z

Modified

2024-08-29T06:57:55.165799Z

Summary

Linux kernel vulnerability advisory

Details

In preallocelemsand_freelist of stackmap.c, there is a possible out of bounds write due to an integer overflow. 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

:2022-03-05

Affected versions

Other

Kernel

Ecosystem specific

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            "id": "PUB-A-202511260-3ca95fcd",
            "source": "https://android.googlesource.com/kernel/common/+/30e29a9a2bc6a4888335a6ede968b75cd329657a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "kernel/bpf/stackmap.c"
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            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "kernel/bpf/stackmap.c",
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    "spl": "2022-03-05",
    "severity": "Moderate",
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}