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    CVE-2006-1342

    net/ipv4/af_inet.c in Linux kernel 2.4 does not clear sockaddr_in.sin_zero before returning IPv4 socket names from the (1) getsockname, (2) getpeername, and (3) accept functions, which allows local users to obtain portions of potentially sensitive memory.

    Published:Mar 4, 2006
    Last Modified:Apr 16, 2026
    EPS:Mar 21, 2006
    EPSS Score:0.00173
    CVSS Score:2.1

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://www.exploit-db.com/exploits/27461

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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://marc.info/?l=linux-netdev&m=114148078223594&w=2
    http://secunia.com/advisories/19357
    http://secunia.com/advisories/20398
    http://secunia.com/advisories/21035
    http://secunia.com/advisories/22875
    http://www.kernel.org/git/?p=linux/kernel/git/marcelo/linux-2.4.git%3Ba=commit%3Bh=09d3b3dcfa80c9094f1748c1be064b9326c9ef2b
    http://www.novell.com/linux/security/advisories/2006-05-31.html
    http://www.redhat.com/support/errata/RHSA-2006-0579.html
    http://www.redhat.com/support/errata/RHSA-2006-0580.html
    http://www.securityfocus.com/archive/1/451404/100/0/threaded
    http://www.securityfocus.com/archive/1/451417/100/200/threaded
    http://www.securityfocus.com/archive/1/451419/100/200/threaded
    http://www.securityfocus.com/archive/1/451426/100/200/threaded
    http://www.securityfocus.com/bid/17203
    http://www.vmware.com/download/esx/esx-202-200610-patch.html
    http://www.vmware.com/download/esx/esx-213-200610-patch.html
    http://www.vmware.com/download/esx/esx-254-200610-patch.html
    http://www.vupen.com/english/advisories/2006/4502
    http://marc.info/?l=linux-netdev&m=114148078223594&w=2
    http://secunia.com/advisories/19357
    http://secunia.com/advisories/20398
    http://secunia.com/advisories/21035
    http://secunia.com/advisories/22875
    http://www.kernel.org/git/?p=linux/kernel/git/marcelo/linux-2.4.git%3Ba=commit%3Bh=09d3b3dcfa80c9094f1748c1be064b9326c9ef2b
    http://www.novell.com/linux/security/advisories/2006-05-31.html
    http://www.redhat.com/support/errata/RHSA-2006-0579.html
    http://www.redhat.com/support/errata/RHSA-2006-0580.html
    http://www.securityfocus.com/archive/1/451404/100/0/threaded
    http://www.securityfocus.com/archive/1/451417/100/200/threaded
    http://www.securityfocus.com/archive/1/451419/100/200/threaded
    http://www.securityfocus.com/archive/1/451426/100/200/threaded
    http://www.securityfocus.com/bid/17203
    http://www.vmware.com/download/esx/esx-202-200610-patch.html
    http://www.vmware.com/download/esx/esx-213-200610-patch.html
    http://www.vmware.com/download/esx/esx-254-200610-patch.html
    http://www.vupen.com/english/advisories/2006/4502

    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