gsd-2016-8655
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2016-8655", "description": "Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions.", "id": "GSD-2016-8655", "references": [ "https://www.suse.com/security/cve/CVE-2016-8655.html", "https://access.redhat.com/errata/RHSA-2017:0402", "https://access.redhat.com/errata/RHSA-2017:0387", "https://access.redhat.com/errata/RHSA-2017:0386", "https://ubuntu.com/security/CVE-2016-8655", "https://advisories.mageia.org/CVE-2016-8655.html", "https://security.archlinux.org/CVE-2016-8655", "https://alas.aws.amazon.com/cve/html/CVE-2016-8655.html", "https://linux.oracle.com/cve/CVE-2016-8655.html", "https://packetstormsecurity.com/files/cve/CVE-2016-8655" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2016-8655" ], "details": "Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions.", "id": "GSD-2016-8655", "modified": "2023-12-13T01:21:22.266409Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2016-8655", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://rhn.redhat.com/errata/RHSA-2017-0386.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2017-0386.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2017-0387.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2017-0387.html" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=84ac7260236a49c79eede91617700174c2c19b0c", "refsource": "MISC", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=84ac7260236a49c79eede91617700174c2c19b0c" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00044.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00044.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00054.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00054.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00055.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00055.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00056.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00056.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00067.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00067.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00070.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00070.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00073.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00073.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00076.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00076.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00077.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00077.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00087.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00087.html" }, { "name": "http://packetstormsecurity.com/files/140063/Linux-Kernel-4.4.0-AF_PACKET-Race-Condition-Privilege-Escalation.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/140063/Linux-Kernel-4.4.0-AF_PACKET-Race-Condition-Privilege-Escalation.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2017-0402.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2017-0402.html" }, { "name": "http://www.openwall.com/lists/oss-security/2016/12/06/1", "refsource": "MISC", "url": "http://www.openwall.com/lists/oss-security/2016/12/06/1" }, { "name": "http://www.securityfocus.com/bid/94692", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/94692" }, { "name": "http://www.securitytracker.com/id/1037403", "refsource": "MISC", "url": "http://www.securitytracker.com/id/1037403" }, { "name": "http://www.securitytracker.com/id/1037968", "refsource": "MISC", "url": "http://www.securitytracker.com/id/1037968" }, { "name": "http://www.ubuntu.com/usn/USN-3149-1", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3149-1" }, { "name": "http://www.ubuntu.com/usn/USN-3149-2", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3149-2" }, { "name": "http://www.ubuntu.com/usn/USN-3150-1", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3150-1" }, { "name": "http://www.ubuntu.com/usn/USN-3150-2", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3150-2" }, { "name": "http://www.ubuntu.com/usn/USN-3151-1", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3151-1" }, { "name": "http://www.ubuntu.com/usn/USN-3151-2", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3151-2" }, { "name": "http://www.ubuntu.com/usn/USN-3151-3", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3151-3" }, { "name": "http://www.ubuntu.com/usn/USN-3151-4", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3151-4" }, { "name": "http://www.ubuntu.com/usn/USN-3152-1", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3152-1" }, { "name": "http://www.ubuntu.com/usn/USN-3152-2", "refsource": "MISC", "url": "http://www.ubuntu.com/usn/USN-3152-2" }, { "name": "https://github.com/torvalds/linux/commit/84ac7260236a49c79eede91617700174c2c19b0c", "refsource": "MISC", "url": "https://github.com/torvalds/linux/commit/84ac7260236a49c79eede91617700174c2c19b0c" }, { "name": "https://source.android.com/security/bulletin/2017-03-01.html", "refsource": "MISC", "url": "https://source.android.com/security/bulletin/2017-03-01.html" }, { "name": "https://www.exploit-db.com/exploits/40871/", "refsource": "MISC", "url": "https://www.exploit-db.com/exploits/40871/" }, { "name": "https://www.exploit-db.com/exploits/44696/", "refsource": "MISC", "url": "https://www.exploit-db.com/exploits/44696/" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1400019", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1400019" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.2.85", "versionStartIncluding": "3.2", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.16.40", "versionStartIncluding": "3.13", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.18.46", "versionStartIncluding": "3.17", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.1.37", "versionStartIncluding": "3.19", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.8.14", "versionStartIncluding": "4.5", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.10.106", "versionStartIncluding": "3.3", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.12.69", "versionStartIncluding": "3.11", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.4.38", "versionStartIncluding": "4.2", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2016-8655" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-362" }, { "lang": "en", "value": "CWE-416" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1400019", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Third Party Advisory", "VDB Entry" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1400019" }, { "name": "[oss-security] 20161206 CVE-2016-8655 Linux af_packet.c race condition (local root)", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2016/12/06/1" }, { "name": "https://github.com/torvalds/linux/commit/84ac7260236a49c79eede91617700174c2c19b0c", "refsource": "CONFIRM", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/torvalds/linux/commit/84ac7260236a49c79eede91617700174c2c19b0c" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=84ac7260236a49c79eede91617700174c2c19b0c", "refsource": "CONFIRM", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=84ac7260236a49c79eede91617700174c2c19b0c" }, { "name": "94692", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/94692" }, { "name": "40871", "refsource": "EXPLOIT-DB", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://www.exploit-db.com/exploits/40871/" }, { "name": "1037403", "refsource": "SECTRACK", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id/1037403" }, { "name": "http://packetstormsecurity.com/files/140063/Linux-Kernel-4.4.0-AF_PACKET-Race-Condition-Privilege-Escalation.html", "refsource": "MISC", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://packetstormsecurity.com/files/140063/Linux-Kernel-4.4.0-AF_PACKET-Race-Condition-Privilege-Escalation.html" }, { "name": "USN-3152-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3152-2" }, { "name": "USN-3152-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3152-1" }, { "name": "USN-3151-4", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3151-4" }, { "name": "USN-3151-3", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3151-3" }, { "name": "USN-3151-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3151-2" }, { "name": "USN-3151-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3151-1" }, { "name": "USN-3150-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3150-2" }, { "name": "USN-3150-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3150-1" }, { "name": "USN-3149-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3149-2" }, { "name": "USN-3149-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-3149-1" }, { "name": "SUSE-SU-2016:3247", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00087.html" }, { "name": "SUSE-SU-2016:3206", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00077.html" }, { "name": "SUSE-SU-2016:3205", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00076.html" }, { "name": "SUSE-SU-2016:3197", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00073.html" }, { "name": "SUSE-SU-2016:3183", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00070.html" }, { "name": "SUSE-SU-2016:3169", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00067.html" }, { "name": "SUSE-SU-2016:3117", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00056.html" }, { "name": "SUSE-SU-2016:3116", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00055.html" }, { "name": "SUSE-SU-2016:3113", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00054.html" }, { "name": "SUSE-SU-2016:3096", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00044.html" }, { "name": "https://source.android.com/security/bulletin/2017-03-01.html", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://source.android.com/security/bulletin/2017-03-01.html" }, { "name": "1037968", "refsource": "SECTRACK", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id/1037968" }, { "name": "RHSA-2017:0402", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2017-0402.html" }, { "name": "RHSA-2017:0387", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2017-0387.html" }, { "name": "RHSA-2017:0386", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2017-0386.html" }, { "name": "44696", "refsource": "EXPLOIT-DB", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://www.exploit-db.com/exploits/44696/" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "HIGH", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } }, "lastModifiedDate": "2023-02-12T23:26Z", "publishedDate": "2016-12-08T08:59Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.