CVE-2016-8655 (GCVE-0-2016-8655)

Vulnerability from cvelistv5 – Published: 2016-12-08 08:08 – Updated: 2024-08-06 02:27
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.ubuntu.com/usn/USN-3151-3 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://github.com/torvalds/linux/commit/84ac7260… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-3150-2 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-3149-2 vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/94692 vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1037968 vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-3150-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2017-0402.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-3151-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2017-0387.html vendor-advisoryx_refsource_REDHAT
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
https://www.exploit-db.com/exploits/40871/ exploitx_refsource_EXPLOIT-DB
http://www.ubuntu.com/usn/USN-3149-1 vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1400019 x_refsource_CONFIRM
https://www.exploit-db.com/exploits/44696/ exploitx_refsource_EXPLOIT-DB
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-3151-2 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://packetstormsecurity.com/files/140063/Linux… x_refsource_MISC
http://www.openwall.com/lists/oss-security/2016/12/06/1 mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-3152-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-3152-2 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2017-0386.html vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1037403 vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-3151-4 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://source.android.com/security/bulletin/2017… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Date Public ?
2016-12-06 00:00
Show details on NVD website
To clipboard 

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      "lastModified": "2024-11-21T02:59:46.540",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2016-8655\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2016-12-08T08:59:00.177\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"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.\"},{\"lang\":\"es\",\"value\":\"Condici\u00f3n de carrera en net/packet/af_packet.c en el kernel de Linux hasta la versi\u00f3n 4.8.12 permite a usuarios locales obtener privilegios o provocar una denegaci\u00f3n de servicio (uso despu\u00e9s de liberaci\u00f3n de memoria) aprovechando la capacidad CAP_NET_RAW de cambiar una versi\u00f3n socket, relacionado con las funciones packet_set_ring y 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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.