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    CVE-2005-1263

    The elf_core_dump function in binfmt_elf.c for Linux kernel 2.x.x to 2.2.27-rc2, 2.4.x to 2.4.31-pre1, and 2.6.x to 2.6.12-rc4 allows local users to execute arbitrary code via an ELF binary that, in certain conditions involving the create_elf_tables function, causes a negative length argument to pass a signed integer comparison, leading to a buffer overflow.

    Published:May 11, 2005
    Last Modified:Apr 16, 2026
    EPS:May 11, 2005
    EPSS Score:0.00058
    CVSS Score:7.2

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://www.exploit-db.com/exploits/25647

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    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

    ftp://patches.sgi.com/support/free/security/advisories/20060402-01-U
    http://secunia.com/advisories/19185
    http://secunia.com/advisories/19607
    http://www.isec.pl/vulnerabilities/isec-0023-coredump.txt
    http://www.redhat.com/support/errata/RHSA-2005-472.html
    http://www.redhat.com/support/errata/RHSA-2005-529.html
    http://www.redhat.com/support/errata/RHSA-2005-551.html
    http://www.securityfocus.com/archive/1/397966
    http://www.securityfocus.com/archive/1/427980/100/0/threaded
    http://www.securityfocus.com/archive/1/428028/100/0/threaded
    http://www.securityfocus.com/archive/1/428058/100/0/threaded
    http://www.securityfocus.com/bid/13589
    http://www.vupen.com/english/advisories/2005/0524
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10909
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1122
    ftp://patches.sgi.com/support/free/security/advisories/20060402-01-U
    http://secunia.com/advisories/19185
    http://secunia.com/advisories/19607
    http://www.isec.pl/vulnerabilities/isec-0023-coredump.txt
    http://www.redhat.com/support/errata/RHSA-2005-472.html
    http://www.redhat.com/support/errata/RHSA-2005-529.html
    http://www.redhat.com/support/errata/RHSA-2005-551.html
    http://www.securityfocus.com/archive/1/397966
    http://www.securityfocus.com/archive/1/427980/100/0/threaded
    http://www.securityfocus.com/archive/1/428028/100/0/threaded
    http://www.securityfocus.com/archive/1/428058/100/0/threaded
    http://www.securityfocus.com/bid/13589
    http://www.vupen.com/english/advisories/2005/0524
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10909
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1122

    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