CVE-2014-9529

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    CVE-2014-9529

    Published: 9 Jan 2015Last Modified: 16 Apr 2026

    Summary:

    Details: Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 3.18.2 allows local users to cause a denial of service (memory corruption or panic) or possibly have unspecified other impact via keyctl commands that trigger access to a key structure member during garbage collection of a key.

    References: http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147864.html, http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147973.html, http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html, http://rhn.redhat.com/errata/RHSA-2015-0864.html, http://rhn.redhat.com/errata/RHSA-2015-1137.html, http://rhn.redhat.com/errata/RHSA-2015-1138.html, http://www.debian.org/security/2015/dsa-3128, http://www.mandriva.com/security/advisories?name=MDVSA-2015:058, http://www.openwall.com/lists/oss-security/2015/01/06/10, http://www.securityfocus.com/bid/71880, http://www.securitytracker.com/id/1036763, http://www.ubuntu.com/usn/USN-2511-1, http://www.ubuntu.com/usn/USN-2512-1, http://www.ubuntu.com/usn/USN-2513-1, http://www.ubuntu.com/usn/USN-2514-1, http://www.ubuntu.com/usn/USN-2515-1, http://www.ubuntu.com/usn/USN-2516-1, http://www.ubuntu.com/usn/USN-2517-1, http://www.ubuntu.com/usn/USN-2518-1, https://bugzilla.redhat.com/show_bug.cgi?id=1179813, https://exchange.xforce.ibmcloud.com/vulnerabilities/99641, https://github.com/torvalds/linux/commit/a3a8784454692dd72e5d5d34dcdab17b4420e74c, http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html, http://www.openwall.com/lists/oss-security/2015/01/06/10, http://www.openwall.com/lists/oss-security/2015/01/06/10, https://bugzilla.redhat.com/show_bug.cgi?id=1179813, https://github.com/torvalds/linux/commit/a3a8784454692dd72e5d5d34dcdab17b4420e74c, https://bugzilla.redhat.com/show_bug.cgi?id=1179813, http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a3a8784454692dd72e5d5d34dcdab17b4420e74c

    Affected packages

    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
    CVE-2014-9529 | CVE-DB