ASB-A-500022799

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-500022799.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-500022799
Aliases
Published
2026-09-01T00:00:00Z
Modified
2026-09-08T15:39:03Z
Summary
[none]
Details

In tipc_buf_append of msg.c, there is a possible remote code execution due to a double free. This could lead to remote code execution 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
:2026-09-05

Affected versions

Other
Kernel

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/b5d8f34c67b13a33c18ef0bd652c1872b6c2ff3c",
        "https://android.googlesource.com/kernel/common/+/18d3876842e1ef0c4fd796aab12fb4a31704830d"
    ],
    "severity": "Critical",
    "spl": "2026-09-05",
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "174027384355739275013206633683574555107",
                "length": 1261
            },
            "id": "ASB-A-500022799-507459db",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/b5d8f34c67b13a33c18ef0bd652c1872b6c2ff3c",
            "target": {
                "file": "net/tipc/msg.c",
                "function": "tipc_buf_append"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "97423760747217642517742387495835668389",
                    "14278505440988646182880112207177411372",
                    "106901716513671116461506560072627084916",
                    "100336213267718126617818844093329217311",
                    "29235504496700833827974129505928782930"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-500022799-53b63d18",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/b5d8f34c67b13a33c18ef0bd652c1872b6c2ff3c",
            "target": {
                "file": "net/tipc/msg.c"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "97423760747217642517742387495835668389",
                    "14278505440988646182880112207177411372",
                    "106901716513671116461506560072627084916",
                    "100336213267718126617818844093329217311",
                    "29235504496700833827974129505928782930"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-500022799-a6710fdc",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/18d3876842e1ef0c4fd796aab12fb4a31704830d",
            "target": {
                "file": "net/tipc/msg.c"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "174027384355739275013206633683574555107",
                "length": 1261
            },
            "id": "ASB-A-500022799-eb3e7c6b",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/kernel/common/+/18d3876842e1ef0c4fd796aab12fb4a31704830d",
            "target": {
                "file": "net/tipc/msg.c",
                "function": "tipc_buf_append"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-500022799.json"