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    CVE-2026-90802

    A weakness has been identified in GNU Binutils 2.47. Affected is the function bfd_putl64 of the file bfd/libbfd.c of the component ld. This manipulation causes null pointer dereference. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.

    Published:Sep 14, 2026
    Last Modified:Sep 18, 2026
    EPS:Sep 14, 2026
    EPSS Score:0.00112
    CVSS Score:4.4

    Affected Products

    Vendor
    Gnu
    Product
    Binutils

    Exploits

    https://github.com/r1ck9-2q/cve_summit/blob/main/SEGV%20in%20%60bfd_putl64%60%20(bfdlibbfd.c989)%20during%20relocation%20output%20via%20malformed%20ELF.mdhttps://sourceware.org/bugzilla/show_bug.cgi?id=34443

    Related CVEs

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    CVE-2026-90804 (CVSS 0.9) — A vulnerability was detected in GNU Binutils 2.47. Affected by this issue is the function _bfd_elf_write_secti…
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    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-2026-90802 — Gnu (Low 1.9) | CVE-DB