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    CVE-2014-3687

    The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.

    Published:Oct 9, 2014
    Last Modified:Apr 12, 2025
    EPS:Nov 10, 2014
    EPSS Score:0.01819
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Novell
    Product
    Suse Linux Enterprise Desktop
    Vendor
    Novell
    Product
    Suse Linux Enterprise Server
    Vendor
    Opensuse
    Product
    Evergreen
    Vendor
    Oracle
    Product
    Linux
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Mrg
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Mission Critical
    Vendor
    Suse
    Product
    Linux Enterprise Real Time Extension
    Vendor
    Suse
    Product
    Linux Enterprise Software Development Kit
    Vendor
    Suse
    Product
    Linux Enterprise Workstation Extension
    Vendor
    Suse
    Product
    Suse Linux Enterprise Server

    Exploits

    https://github.com/torvalds/linux/commit/b69040d8e39f20d5215a03502a8e8b4c6ab78395https://github.com/torvalds/linux/commit/b69040d8e39f20d5215a03502a8e8b4c6ab78395

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    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
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    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b69040d8e39f20d5215a03502a8e8b4c6ab78395
    http://linux.oracle.com/errata/ELSA-2014-3087.html
    http://linux.oracle.com/errata/ELSA-2014-3088.html
    http://linux.oracle.com/errata/ELSA-2014-3089.html
    http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
    http://marc.info/?l=bugtraq&m=142722450701342&w=2
    http://marc.info/?l=bugtraq&m=142722544401658&w=2
    http://rhn.redhat.com/errata/RHSA-2015-0062.html
    http://rhn.redhat.com/errata/RHSA-2015-0115.html
    http://secunia.com/advisories/62428
    http://www.debian.org/security/2014/dsa-3060
    http://www.securityfocus.com/bid/70766
    http://www.ubuntu.com/usn/USN-2417-1
    http://www.ubuntu.com/usn/USN-2418-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1155731
    https://github.com/torvalds/linux/commit/b69040d8e39f20d5215a03502a8e8b4c6ab78395
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b69040d8e39f20d5215a03502a8e8b4c6ab78395
    http://linux.oracle.com/errata/ELSA-2014-3087.html
    http://linux.oracle.com/errata/ELSA-2014-3088.html
    http://linux.oracle.com/errata/ELSA-2014-3089.html
    http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
    http://marc.info/?l=bugtraq&m=142722450701342&w=2
    http://marc.info/?l=bugtraq&m=142722544401658&w=2
    http://rhn.redhat.com/errata/RHSA-2015-0062.html
    http://rhn.redhat.com/errata/RHSA-2015-0115.html
    http://secunia.com/advisories/62428
    http://www.debian.org/security/2014/dsa-3060
    http://www.securityfocus.com/bid/70766
    http://www.ubuntu.com/usn/USN-2417-1
    http://www.ubuntu.com/usn/USN-2418-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1155731
    https://github.com/torvalds/linux/commit/b69040d8e39f20d5215a03502a8e8b4c6ab78395

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High