ASB-A-504553976

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-504553976.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-504553976
Aliases
Published
2026-11-01T00:00:00Z
Modified
2026-11-03T17:44:55Z
Summary
[none]
Details

In tls_do_encryption of tls_sw.c, there is a possible use-after-free 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
:2026-11-05

Affected versions

Other
Kernel

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/0e43e0a3c94044acc74b8e0927c27972eb5a59e8",
        "https://android.googlesource.com/kernel/common/+/aa9facde6c5005205874c37db3fd25799d741baf"
    ],
    "severity": "High",
    "spl": "2026-11-05",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "334494034207628802716626272419920526504",
                "length": 1674
            },
            "id": "ASB-A-504553976-8ea209ea",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/aa9facde6c5005205874c37db3fd25799d741baf",
            "target": {
                "file": "net/tls/tls_sw.c",
                "function": "tls_do_encryption"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "82439430473198574839596705750068542592",
                    "227109013520461393779442328400358352292",
                    "71464517097862541893840860738973292768",
                    "159582178974030604858854244893130761429"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-504553976-a27eed52",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/0e43e0a3c94044acc74b8e0927c27972eb5a59e8",
            "target": {
                "file": "net/tls/tls_sw.c"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "82439430473198574839596705750068542592",
                    "227109013520461393779442328400358352292",
                    "71464517097862541893840860738973292768",
                    "159582178974030604858854244893130761429"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-504553976-c07f1956",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/aa9facde6c5005205874c37db3fd25799d741baf",
            "target": {
                "file": "net/tls/tls_sw.c"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "334494034207628802716626272419920526504",
                "length": 1674
            },
            "id": "ASB-A-504553976-fc1e7d6e",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/0e43e0a3c94044acc74b8e0927c27972eb5a59e8",
            "target": {
                "file": "net/tls/tls_sw.c",
                "function": "tls_do_encryption"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-504553976.json"