CVE-2022-21504

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Source
https://cve.org/CVERecord?id=CVE-2022-21504
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21504.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-21504
Published
2022-06-14T17:50:10Z
Modified
2026-10-21T09:19:31Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The code in UEK6 U3 was missing an appropiate file descriptor count to be missing. This resulted in a use count error that allowed a file descriptor to a socket to be closed and freed while it was still in use by another portion of the kernel. An attack with local access can operate on the socket, and cause a denial of service. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Database specific 
{
    "cna_assigner":  "oracle",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21504.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "Oracle Linux: 7"
                        },
                        {
                            "last_affected":  "Oracle Linux: 7"
                        },
                        {
                            "introduced":  "Oracle Linux: 8"
                        },
                        {
                            "last_affected":  "Oracle Linux: 8"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/oracle/linux-uek

Affected ranges

Type
GIT
Repo
https://github.com/oracle/linux-uek
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
49c68f5f892d8c2be00e0a89ff2a035422c03b59
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "fixed":  "49c68f5f892d8c2be00e0a89ff2a035422c03b59"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v2.*
v2.6.12-rc2
v2.6.12-rc3
v2.6.12-rc4
v2.6.13
v2.6.13-rc1
v2.6.13-rc2
v2.6.13-rc3
v2.6.13-rc4
v2.6.13-rc5
v2.6.13-rc6
v2.6.13-rc7
v2.6.14-rc1
v2.6.14-rc2
v2.6.14-rc3
v2.6.15-rc1
v2.6.15-rc2
v2.6.15-rc4
v2.6.15-rc5
v2.6.15-rc7
v2.6.16
v2.6.16-rc1
v2.6.16-rc2
v2.6.16-rc3
v2.6.16-rc4
v2.6.16-rc5
v2.6.16-rc6
v2.6.17
v2.6.17-rc1
v2.6.17-rc2
v2.6.17-rc3
v2.6.17-rc4
v2.6.17-rc5
v2.6.17-rc6
v2.6.18
v2.6.18-rc1
v2.6.18-rc2
v2.6.18-rc3
v2.6.18-rc5
v2.6.18-rc6
v2.6.19-rc1
v2.6.19-rc2
v2.6.20-rc1
v2.6.20-rc2
v2.6.20-rc3
v2.6.20-rc4
v2.6.20-rc5
v2.6.20-rc6
v2.6.20-rc7
v2.6.21
v2.6.21-rc1
v2.6.21-rc2
v2.6.21-rc3
v2.6.21-rc4
v2.6.21-rc5
v2.6.21-rc6
v2.6.21-rc7
v2.6.22
v2.6.22-rc1
v2.6.22-rc2
v2.6.22-rc3
v2.6.22-rc4
v2.6.22-rc5
v2.6.22-rc6
v2.6.22-rc7
v2.6.23
v2.6.23-rc1
v2.6.23-rc2
v2.6.23-rc3
v2.6.23-rc4
v2.6.23-rc5
v2.6.23-rc6
v2.6.23-rc7
v2.6.23-rc8
v2.6.23-rc9
v2.6.24
v2.6.24-rc1
v2.6.24-rc2
v2.6.24-rc3
v2.6.24-rc4
v2.6.24-rc5
v2.6.24-rc6
v2.6.24-rc7
v2.6.24-rc8
v2.6.25
v2.6.25-rc1
v2.6.25-rc2
v2.6.25-rc3
v2.6.25-rc4
v2.6.25-rc5
v2.6.25-rc6
v2.6.25-rc7
v2.6.25-rc8
v2.6.25-rc9
v2.6.26
v2.6.26-rc1
v2.6.26-rc2
v2.6.26-rc3
v2.6.26-rc4
v2.6.26-rc5
v2.6.26-rc6
v2.6.26-rc7
v2.6.26-rc8
v2.6.26-rc9
v2.6.27
v2.6.27-rc1
v2.6.27-rc2
v2.6.27-rc3
v2.6.27-rc4
v2.6.27-rc5
v2.6.27-rc6
v2.6.27-rc7
v2.6.27-rc8
v2.6.27-rc9
v2.6.28
v2.6.28-rc1
v2.6.28-rc2
v2.6.28-rc3
v2.6.28-rc4
v2.6.28-rc5
v2.6.28-rc6
v2.6.28-rc7
v2.6.28-rc8
v2.6.28-rc9
v2.6.29
v2.6.29-rc1
v2.6.29-rc2
v2.6.29-rc3
v2.6.29-rc4
v2.6.29-rc5
v2.6.29-rc6
v2.6.29-rc7
v2.6.29-rc8
v2.6.30
v2.6.30-rc1
v2.6.30-rc2
v2.6.30-rc3
v2.6.30-rc4
v2.6.30-rc5
v2.6.30-rc6
v2.6.30-rc7
v2.6.30-rc8
v2.6.31
v2.6.31-rc1
v2.6.31-rc2
v2.6.31-rc3
v2.6.31-rc4
v2.6.31-rc5
v2.6.31-rc6
v2.6.31-rc7
v2.6.31-rc8
v2.6.31-rc9
v2.6.32
v2.6.32-rc1
v2.6.32-rc2
v2.6.32-rc3
v2.6.32-rc4
v2.6.32-rc5
v2.6.32-rc6
v2.6.32-rc7
v2.6.32-rc8
v2.6.33
v2.6.33-rc1
v2.6.33-rc2
v2.6.33-rc3
v2.6.33-rc4
v2.6.33-rc5
v2.6.33-rc6
v2.6.33-rc7
v2.6.33-rc8
v2.6.34
v2.6.34-rc1
v2.6.34-rc2
v2.6.34-rc3
v2.6.34-rc4
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v2.6.35
v2.6.35-rc1
v2.6.35-rc2
v2.6.35-rc3
v2.6.35-rc4
v2.6.35-rc5
v2.6.35-rc6
v2.6.36
v2.6.36-rc1
v2.6.36-rc2
v2.6.36-rc3
v2.6.36-rc4
v2.6.36-rc5
v2.6.36-rc6
v2.6.36-rc7
v2.6.36-rc8
v2.6.37
v2.6.37-rc1
v2.6.37-rc2
v2.6.37-rc3
v2.6.37-rc4
v2.6.37-rc5
v2.6.37-rc6
v2.6.37-rc7
v2.6.37-rc8
v2.6.38
v2.6.38-rc1
v2.6.38-rc2
v2.6.38-rc3
v2.6.38-rc4
v2.6.38-rc5
v2.6.38-rc6
v2.6.38-rc7
v2.6.38-rc8
v2.6.39
v2.6.39-rc1
v2.6.39-rc2
v2.6.39-rc3
v2.6.39-rc4
v2.6.39-rc5
v2.6.39-rc6
v2.6.39-rc7
v3.*
v3.0
v3.0-rc1
v3.0-rc2
v3.0-rc3
v3.0-rc4
v3.0-rc5
v3.0-rc6
v3.0-rc7
v3.1
v3.1-rc1
v3.1-rc10
v3.1-rc2
v3.1-rc3
v3.1-rc4
v3.1-rc5
v3.1-rc6
v3.1-rc7
v3.1-rc8
v3.1-rc9
v3.10
v3.10-rc1
v3.10-rc2
v3.10-rc3
v3.10-rc4
v3.10-rc5
v3.10-rc6
v3.10-rc7
v3.11
v3.11-rc1
v3.11-rc2
v3.11-rc3
v3.11-rc4
v3.11-rc5
v3.11-rc6
v3.11-rc7
v3.12
v3.12-rc1
v3.12-rc2
v3.12-rc3
v3.12-rc4
v3.12-rc5
v3.12-rc6
v3.12-rc7
v3.13
v3.13-rc1
v3.13-rc2
v3.13-rc3
v3.13-rc4
v3.13-rc5
v3.13-rc6
v3.13-rc7
v3.13-rc8
v3.14
v3.14-rc1
v3.14-rc2
v3.14-rc3
v3.14-rc4
v3.14-rc5
v3.14-rc6
v3.14-rc7
v3.14-rc8
v3.15
v3.15-rc1
v3.15-rc2
v3.15-rc3
v3.15-rc4
v3.15-rc5
v3.15-rc6
v3.15-rc7
v3.15-rc8
v3.16
v3.16-rc1
v3.16-rc2
v3.16-rc3
v3.16-rc4
v3.16-rc5
v3.16-rc6
v3.16-rc7
v3.17
v3.17-rc1
v3.17-rc2
v3.17-rc3
v3.17-rc4
v3.17-rc5
v3.17-rc6
v3.17-rc7
v3.18
v3.18-rc1
v3.18-rc2
v3.18-rc3
v3.18-rc4
v3.18-rc5
v3.18-rc6
v3.18-rc7
v3.19
v3.19-rc1
v3.19-rc2
v3.19-rc3
v3.19-rc4
v3.19-rc5
v3.19-rc6
v3.19-rc7
v3.2
v3.2-rc1
v3.2-rc2
v3.2-rc3
v3.2-rc4
v3.2-rc5
v3.2-rc6
v3.2-rc7
v3.3
v3.3-rc1
v3.3-rc2
v3.3-rc3
v3.3-rc4
v3.3-rc5
v3.3-rc6
v3.3-rc7
v3.4
v3.4-rc1
v3.4-rc2
v3.4-rc3
v3.4-rc4
v3.4-rc5
v3.4-rc6
v3.4-rc7
v3.5
v3.5-rc1
v3.5-rc2
v3.5-rc3
v3.5-rc4
v3.5-rc5
v3.5-rc6
v3.5-rc7
v3.6
v3.6-rc1
v3.6-rc2
v3.6-rc3
v3.6-rc4
v3.6-rc5
v3.6-rc6
v3.6-rc7
v3.7
v3.7-rc1
v3.7-rc2
v3.7-rc3
v3.7-rc4
v3.7-rc5
v3.7-rc6
v3.7-rc7
v3.7-rc8
v3.8
v3.8-rc1
v3.8-rc2
v3.8-rc3
v3.8-rc4
v3.8-rc5
v3.8-rc6
v3.8-rc7
v3.9
v3.9-rc1
v3.9-rc2
v3.9-rc3
v3.9-rc4
v3.9-rc5
v3.9-rc6
v3.9-rc7
v3.9-rc8
v4.*
v4.0
v4.0-rc1
v4.0-rc2
v4.0-rc3
v4.0-rc4
v4.0-rc5
v4.0-rc6
v4.0-rc7
v4.1
v4.1-rc1
v4.1-rc2
v4.1-rc3
v4.1-rc4
v4.1-rc5
v4.1-rc6
v4.1-rc7
v4.1-rc8
v4.10
v4.10-rc1
v4.10-rc2
v4.10-rc3
v4.10-rc4
v4.10-rc5
v4.10-rc6
v4.10-rc7
v4.10-rc8
v4.11
v4.11-rc1
v4.11-rc2
v4.11-rc3
v4.11-rc4
v4.11-rc5
v4.11-rc6
v4.11-rc7
v4.11-rc8
v4.12
v4.12-rc1
v4.12-rc2
v4.12-rc3
v4.12-rc4
v4.12-rc5
v4.12-rc6
v4.12-rc7
v4.13
v4.13-rc1
v4.13-rc2
v4.13-rc3
v4.13-rc4
v4.13-rc5
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.17-rc5
v4.17-rc6
v4.17-rc7
v4.18
v4.18-rc1
v4.18-rc2
v4.18-rc3
v4.18-rc4
v4.18-rc5
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.1test
v4.2
v4.2-rc1
v4.2-rc2
v4.2-rc3
v4.2-rc4
v4.2-rc5
v4.2-rc6
v4.2-rc7
v4.2-rc8
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
v4.3
v4.3-rc1
v4.3-rc2
v4.3-rc3
v4.3-rc4
v4.3-rc5
v4.3-rc6
v4.3-rc7
v4.4
v4.4-rc1
v4.4-rc2
v4.4-rc3
v4.4-rc4
v4.4-rc5
v4.4-rc6
v4.4-rc7
v4.4-rc8
v4.5
v4.5-rc1
v4.5-rc2
v4.5-rc3
v4.5-rc4
v4.5-rc5
v4.5-rc6
v4.5-rc7
v4.6
v4.6-rc1
v4.6-rc2
v4.6-rc3
v4.6-rc4
v4.6-rc5
v4.6-rc6
v4.6-rc7
v4.7
v4.7-rc1
v4.7-rc2
v4.7-rc3
v4.7-rc4
v4.7-rc5
v4.7-rc6
v4.7-rc7
v4.8
v4.8-rc1
v4.8-rc2
v4.8-rc3
v4.8-rc4
v4.8-rc5
v4.8-rc6
v4.8-rc7
v4.8-rc8
v4.9
v4.9-rc1
v4.9-rc2
v4.9-rc3
v4.9-rc4
v4.9-rc5
v4.9-rc6
v4.9-rc7
v4.9-rc8
v5.*
v5.0
v5.0-rc1
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.4.0-1948.2
v5.4.1-1949
v5.4.1-1949.1
v5.4.11-2003
v5.4.13-2004
v5.4.13-2005
v5.4.14-2005
v5.4.14-2005.1
v5.4.17-2006
v5.4.17-2006.1
v5.4.17-2006.2
v5.4.17-2006.3
v5.4.17-2006.4
v5.4.17-2008
v5.4.17-2009
v5.4.17-2010
v5.4.17-2011
v5.4.17-2012
v5.4.17-2013
v5.4.17-2014
v5.4.17-2015
v5.4.17-2016.1
v5.4.17-2017
v5.4.17-2018
v5.4.17-2019
v5.4.17-2020
v5.4.17-2021
v5.4.17-2022
v5.4.17-2023
v5.4.17-2024
v5.4.17-2025
v5.4.17-2026
v5.4.17-2027
v5.4.17-2028
v5.4.17-2028.1
v5.4.17-2029
v5.4.17-2030
v5.4.17-2032
v5.4.17-2032.1
v5.4.17-2033
v5.4.17-2033.1
v5.4.17-2035
v5.4.17-2036
v5.4.17-2036.100.1
v5.4.17-2037
v5.4.17-2038
v5.4.17-2040
v5.4.17-2041
v5.4.17-2043
v5.4.17-2044
v5.4.17-2045
v5.4.17-2046
v5.4.17-2047
v5.4.17-2048
v5.4.17-2049
v5.4.17-2050
v5.4.17-2051
v5.4.17-2102
v5.4.17-2102.200.0
v5.4.17-2102.200.1
v5.4.17-2102.200.10
v5.4.17-2102.200.11
v5.4.17-2102.200.12
v5.4.17-2102.200.13
v5.4.17-2102.200.2
v5.4.17-2102.200.3
v5.4.17-2102.200.4
v5.4.17-2102.200.5
v5.4.17-2102.200.6
v5.4.17-2102.200.7
v5.4.17-2102.200.8
v5.4.17-2102.200.9
v5.4.17-2102.201.0
v5.4.17-2102.201.1
v5.4.17-2102.201.2
v5.4.17-2102.201.3
v5.4.17-2102.202.0
v5.4.17-2102.202.1
v5.4.17-2102.202.2
v5.4.17-2102.202.3
v5.4.17-2102.202.4
v5.4.17-2102.202.5
v5.4.17-2102.203.0
v5.4.17-2102.203.1
v5.4.17-2102.203.2
v5.4.17-2102.203.3
v5.4.17-2102.203.4
v5.4.17-2102.203.5
v5.4.17-2102.204.0
v5.4.17-2102.204.1
v5.4.17-2102.204.2
v5.4.17-2102.204.3
v5.4.17-2102.204.4
v5.4.17-2102.205.0
v5.4.17-2102.205.1
v5.4.17-2102.205.2
v5.4.17-2102.205.3
v5.4.17-2102.205.5
v5.4.17-2122.305.6
v5.4.17-2122.305.7
v5.4.17-2136.300.0
v5.4.17-2136.300.1
v5.4.17-2136.300.2
v5.4.17-2136.300.3
v5.4.17-2136.300.4
v5.4.17-2136.300.5
v5.4.17-2136.300.6
v5.4.17-2136.300.7
v5.4.17-2136.301.0
v5.4.17-2136.301.1
v5.4.17-2136.302.0
v5.4.17-2136.302.1
v5.4.17-2136.302.2
v5.4.17-2136.302.3
v5.4.17-2136.302.4
v5.4.17-2136.302.5
v5.4.17-2136.303.0
v5.4.17-2136.303.1
v5.4.17-2136.303.2
v5.4.17-2136.303.3
v5.4.17-2136.304.1
v5.4.17-2136.304.2
v5.4.17-2136.304.3
v5.4.17-2136.304.4
v5.4.17-2136.305.1
v5.4.17-2136.305.2
v5.4.17-2136.305.3
v5.4.17-2136.305.4
v5.4.17-2136.305.5
v5.4.17-2136.306.1
v5.4.17-2136.307.1
v5.4.17-2136.307.2
v5.4.17-2136.307.3
v5.4.2-1950
v5.4.2-1950.1
v5.4.3-1951
v5.4.4-1951
v5.4.6-1952
v5.4.7-2001
v5.4.8-2002

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21504.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "173189113157698848997249802632358362963",
                "82351671822546827160320544380899680807",
                "162507530619662283724504831393359898057",
                "246017833445252791990476294019652162845",
                "180818132117098365748523042421768008375",
                "3157630657449703327920884075701138021",
                "312809621703755201757169402857185377827"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2022-21504-115a5156",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/oracle/linux-uek/commit/49c68f5f892d8c2be00e0a89ff2a035422c03b59",
        "target":  {
            "file":  "fs/file.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "278496650188152594919295671816027606338",
            "length":  312
        },
        "id":  "CVE-2022-21504-5dcae9ac",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/oracle/linux-uek/commit/49c68f5f892d8c2be00e0a89ff2a035422c03b59",
        "target":  {
            "file":  "drivers/android/binder.c",
            "function":  "binder_deferred_fd_close"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "64786964799443818855137974527268134165",
                "150548206777221618901282669891244951435",
                "140676350728915335506154446925254348615",
                "157097043010685702822246210846321189120",
                "142878343982714550928205410979738644661",
                "265226331733453814421284340941208195658",
                "69058009458974080869237663609859953242"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2022-21504-98cc4a04",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/oracle/linux-uek/commit/49c68f5f892d8c2be00e0a89ff2a035422c03b59",
        "target":  {
            "file":  "drivers/android/binder.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "295932436018472036945116963839089451490",
            "length":  545
        },
        "id":  "CVE-2022-21504-dd2d9c26",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/oracle/linux-uek/commit/49c68f5f892d8c2be00e0a89ff2a035422c03b59",
        "target":  {
            "file":  "fs/file.c",
            "function":  "__close_fd_get_file"
        }
    }
]
vanir_signatures_modified 
"2026-10-21T09:19:31Z"