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    CVE-2011-2482

    A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.

    Published:Aug 30, 2011
    Last Modified:Apr 11, 2025
    EPS:Jun 8, 2013
    EPSS Score:0.01166
    CVSS Score:7.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    https://bugzilla.redhat.com/show_bug.cgi?id=714867https://bugzilla.redhat.com/show_bug.cgi?id=714867

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    References

    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d
    http://rhn.redhat.com/errata/RHSA-2011-1212.html
    http://www.openwall.com/lists/oss-security/2011/08/30/1
    https://bugzilla.redhat.com/show_bug.cgi?id=714867
    https://github.com/torvalds/linux/commit/ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d
    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d
    http://rhn.redhat.com/errata/RHSA-2011-1212.html
    http://www.openwall.com/lists/oss-security/2011/08/30/1
    https://bugzilla.redhat.com/show_bug.cgi?id=714867
    https://github.com/torvalds/linux/commit/ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d

    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