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    CVE-2008-2826

    Integer overflow in the sctp_getsockopt_local_addrs_old function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) functionality in the Linux kernel before 2.6.25.9 allows local users to cause a denial of service (resource consumption and system outage) via vectors involving a large addr_num field in an sctp_getaddrs_old data structure.

    Published:Jun 21, 2008
    Last Modified:Apr 23, 2026
    EPS:Jul 2, 2008
    EPSS Score:0.00151
    CVSS Score:4.9

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Redhat
    Product
    Enterprise Mrg

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    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…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
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    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=735ce972fbc8a65fb17788debd7bbe7b4383cc62
    http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.9
    http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00009.html
    http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00008.html
    http://lwn.net/Articles/287350/
    http://secunia.com/advisories/30901
    http://secunia.com/advisories/31107
    http://secunia.com/advisories/31202
    http://secunia.com/advisories/31551
    http://secunia.com/advisories/31628
    http://secunia.com/advisories/32370
    http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0207
    http://www.debian.org/security/2008/dsa-1630
    http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.36.7
    http://www.mandriva.com/security/advisories?name=MDVSA-2008:167
    http://www.mandriva.com/security/advisories?name=MDVSA-2008:174
    http://www.redhat.com/support/errata/RHSA-2008-0585.html
    http://www.securityfocus.com/bid/29990
    http://www.securitytracker.com/id?1020514
    http://www.ubuntu.com/usn/usn-625-1
    http://www.vupen.com/english/advisories/2008/2511
    https://exchange.xforce.ibmcloud.com/vulnerabilities/43559
    https://issues.rpath.com/browse/RPL-2629
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=735ce972fbc8a65fb17788debd7bbe7b4383cc62
    http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.9
    http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00009.html
    http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00008.html
    http://lwn.net/Articles/287350/
    http://secunia.com/advisories/30901
    http://secunia.com/advisories/31107
    http://secunia.com/advisories/31202
    http://secunia.com/advisories/31551
    http://secunia.com/advisories/31628
    http://secunia.com/advisories/32370
    http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0207
    http://www.debian.org/security/2008/dsa-1630
    http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.36.7
    http://www.mandriva.com/security/advisories?name=MDVSA-2008:167
    http://www.mandriva.com/security/advisories?name=MDVSA-2008:174
    http://www.redhat.com/support/errata/RHSA-2008-0585.html
    http://www.securityfocus.com/bid/29990
    http://www.securitytracker.com/id?1020514
    http://www.ubuntu.com/usn/usn-625-1
    http://www.vupen.com/english/advisories/2008/2511
    https://exchange.xforce.ibmcloud.com/vulnerabilities/43559
    https://issues.rpath.com/browse/RPL-2629

    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