CVE Feed

    Dashboard / CVE / CVE-2013-2234

    CVE-2013-2234

    The (1) key_notify_sa_flush and (2) key_notify_policy_flush functions in net/key/af_key.c in the Linux kernel before 3.10 do not initialize certain structure members, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify interface of an IPSec key_socket.

    Published:Jun 26, 2013
    Last Modified:Apr 11, 2025
    EPS:Jul 4, 2013
    EPSS Score:0.0008
    CVSS Score:2.1

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Mrg

    Exploits

    https://github.com/torvalds/linux/commit/a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887https://github.com/torvalds/linux/commit/a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887

    Related CVEs

    CVE-2026-80925 — In the Linux kernel, the following vulnerability has been resolved: vlan: fix skb_under_panic and races when …
    CVE-2026-80924 (CVSS 7.5) — In the Linux kernel, the following vulnerability has been resolved: crypto: krb5 - use kfree_sensitive() for …
    CVE-2026-80923 — In the Linux kernel, the following vulnerability has been resolved: xhci: dbgtty: Fix unregister on tty_regis…
    CVE-2026-80922 — In the Linux kernel, the following vulnerability has been resolved: crypto: qcom-rng - Allow zero as a random…
    CVE-2026-80921 (CVSS 8.8) — In the Linux kernel, the following vulnerability has been resolved: KVM: s390: vsie: zero stale crypto bits …
    CVE-2026-80920 — In the Linux kernel, the following vulnerability has been resolved: io_uring: defer eventfd signaling when qu…
    CVE-2026-80919 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix recursive ww_mutex acquir…
    CVE-2026-80918 — In the Linux kernel, the following vulnerability has been resolved: HID: core: fix number/pointer type confus…
    CVE-2026-80917 — In the Linux kernel, the following vulnerability has been resolved: PCI: host-generic: Fix NULL pointer deref…
    CVE-2026-80916 — In the Linux kernel, the following vulnerability has been resolved: kcov: fix data corruption and race condit…

    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887
    http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html
    http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html
    http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
    http://rhn.redhat.com/errata/RHSA-2013-1166.html
    http://rhn.redhat.com/errata/RHSA-2013-1645.html
    http://www.debian.org/security/2013/dsa-2766
    http://www.openwall.com/lists/oss-security/2013/07/02/7
    http://www.ubuntu.com/usn/USN-1912-1
    http://www.ubuntu.com/usn/USN-1913-1
    http://www.ubuntu.com/usn/USN-1938-1
    http://www.ubuntu.com/usn/USN-1941-1
    http://www.ubuntu.com/usn/USN-1942-1
    http://www.ubuntu.com/usn/USN-1943-1
    http://www.ubuntu.com/usn/USN-1944-1
    http://www.ubuntu.com/usn/USN-1945-1
    http://www.ubuntu.com/usn/USN-1946-1
    http://www.ubuntu.com/usn/USN-1947-1
    https://bugzilla.redhat.com/show_bug.cgi?id=980995
    https://github.com/torvalds/linux/commit/a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887
    https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.10.bz2
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887
    http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html
    http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html
    http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
    http://rhn.redhat.com/errata/RHSA-2013-1166.html
    http://rhn.redhat.com/errata/RHSA-2013-1645.html
    http://www.debian.org/security/2013/dsa-2766
    http://www.openwall.com/lists/oss-security/2013/07/02/7
    http://www.ubuntu.com/usn/USN-1912-1
    http://www.ubuntu.com/usn/USN-1913-1
    http://www.ubuntu.com/usn/USN-1938-1
    http://www.ubuntu.com/usn/USN-1941-1
    http://www.ubuntu.com/usn/USN-1942-1
    http://www.ubuntu.com/usn/USN-1943-1
    http://www.ubuntu.com/usn/USN-1944-1
    http://www.ubuntu.com/usn/USN-1945-1
    http://www.ubuntu.com/usn/USN-1946-1
    http://www.ubuntu.com/usn/USN-1947-1
    https://bugzilla.redhat.com/show_bug.cgi?id=980995
    https://github.com/torvalds/linux/commit/a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887
    https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.10.bz2

    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