ASB-A-299123598

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Import Source
https://storage.googleapis.com/android-osv-test/ASB-A-299123598.json
JSON Data
https://api.test.osv.dev/v1/vulns/ASB-A-299123598
Aliases
Published
2024-05-01T00:00:00Z
Modified
2026-03-11T06:29:29Z
Summary
[none]
Details

In unix_stream_sendpage of af_unix.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege in the kernel 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
:2024-05-05

Affected versions

Other
Kernel

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/kernel/common/+/e6ed59127c865",
        "https://android.googlesource.com/kernel/common/+/790c2f9d15b59",
        "https://android.googlesource.com/kernel/common/+/84d3e59750bbd",
        "https://android.googlesource.com/kernel/common/+/d39fc9b94dc07"
    ],
    "severity":  "High",
    "spl":  "2024-05-05",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "74578476663412431466883751391350733343",
                "length":  2118
            },
            "id":  "ASB-A-299123598-00d992af",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/d39fc9b94dc07",
            "target":  {
                "file":  "net/unix/af_unix.c",
                "function":  "unix_stream_sendpage"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "248950612756612724065093709972738325357",
                    "279144108549210949441020903890615322329",
                    "16220953337162752779916020803348486468",
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                    "322983119535394844659808779319684898409",
                    "30135840773779090171591045457747543630",
                    "291436812016123704043265508278090069461",
                    "166185117026504118168859716872522459700",
                    "30516924935334657074735959066607922916",
                    "166699174247796674368467584101246118722",
                    "175578990280298867692057496702032737660",
                    "207591957364424589282195218120637294974",
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                    "137510011422766836065820052306096440041",
                    "241416977303368234603546312521807009668"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-299123598-4f5d4535",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/d39fc9b94dc07",
            "target":  {
                "file":  "net/unix/af_unix.c"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "248950612756612724065093709972738325357",
                    "279144108549210949441020903890615322329",
                    "16220953337162752779916020803348486468",
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                    "166699174247796674368467584101246118722",
                    "175578990280298867692057496702032737660",
                    "207591957364424589282195218120637294974",
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                    "137510011422766836065820052306096440041",
                    "241416977303368234603546312521807009668"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-299123598-569f3979",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/84d3e59750bbd",
            "target":  {
                "file":  "net/unix/af_unix.c"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "74578476663412431466883751391350733343",
                "length":  2118
            },
            "id":  "ASB-A-299123598-6c337f83",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/790c2f9d15b59",
            "target":  {
                "file":  "net/unix/af_unix.c",
                "function":  "unix_stream_sendpage"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "248950612756612724065093709972738325357",
                    "279144108549210949441020903890615322329",
                    "16220953337162752779916020803348486468",
                    "203654826256204033757231210560604153267",
                    "260522720799231029387729392220418790987",
                    "86655572250296221835706980117084759542",
                    "322983119535394844659808779319684898409",
                    "30135840773779090171591045457747543630",
                    "291436812016123704043265508278090069461",
                    "166185117026504118168859716872522459700",
                    "30516924935334657074735959066607922916",
                    "166699174247796674368467584101246118722",
                    "175578990280298867692057496702032737660",
                    "207591957364424589282195218120637294974",
                    "152852358735968692568757231492658828030",
                    "137510011422766836065820052306096440041",
                    "241416977303368234603546312521807009668"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-299123598-8be56e5e",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/790c2f9d15b59",
            "target":  {
                "file":  "net/unix/af_unix.c"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "248950612756612724065093709972738325357",
                    "279144108549210949441020903890615322329",
                    "16220953337162752779916020803348486468",
                    "203654826256204033757231210560604153267",
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                    "291436812016123704043265508278090069461",
                    "166185117026504118168859716872522459700",
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                    "166699174247796674368467584101246118722",
                    "175578990280298867692057496702032737660",
                    "207591957364424589282195218120637294974",
                    "152852358735968692568757231492658828030",
                    "137510011422766836065820052306096440041",
                    "241416977303368234603546312521807009668"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-299123598-8ee8e9ea",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/e6ed59127c865",
            "target":  {
                "file":  "net/unix/af_unix.c"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "74578476663412431466883751391350733343",
                "length":  2118
            },
            "id":  "ASB-A-299123598-aadcf96a",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/84d3e59750bbd",
            "target":  {
                "file":  "net/unix/af_unix.c",
                "function":  "unix_stream_sendpage"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "74578476663412431466883751391350733343",
                "length":  2118
            },
            "id":  "ASB-A-299123598-f97e8ab2",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/e6ed59127c865",
            "target":  {
                "file":  "net/unix/af_unix.c",
                "function":  "unix_stream_sendpage"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv-test/ASB-A-299123598.json"