CVE-2013-1797

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    CVE-2013-1797

    Published: 22 Mar 2013Last Modified: 10 Apr 2026

    Summary:

    Details: Use-after-free vulnerability in arch/x86/kvm/x86.c in the Linux kernel through 3.8.4 allows guest OS users to cause a denial of service (host OS memory corruption) or possibly have unspecified other impact via a crafted application that triggers use of a guest physical address (GPA) in (1) movable or (2) removable memory during an MSR_KVM_SYSTEM_TIME kvm_set_msr_common operation.

    References: http://rhn.redhat.com/errata/RHSA-2013-0727.html, http://rhn.redhat.com/errata/RHSA-2013-0744.html, http://rhn.redhat.com/errata/RHSA-2013-0746.html, http://rhn.redhat.com/errata/RHSA-2013-0928.html, http://rhn.redhat.com/errata/RHSA-2013-1026.html, http://www.mandriva.com/security/advisories?name=MDVSA-2013:176, http://www.ubuntu.com/usn/USN-1809-1, http://www.ubuntu.com/usn/USN-1812-1, http://www.ubuntu.com/usn/USN-1813-1, https://github.com/torvalds/linux/commit/0b79459b482e85cb7426aa7da683a9f2c97aeae1, https://bugzilla.redhat.com/show_bug.cgi?id=917013, http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b79459b482e85cb7426aa7da683a9f2c97aeae1, http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html, http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html, http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html, http://www.openwall.com/lists/oss-security/2013/03/20/9

    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-2013-1797 | CVE-DB