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, 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.