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{"bugzilla": {"description": "binutils: GNU Binutils ld: Buffer Overflow via Malformed Relocation", "id": "2533196", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2533196"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.6", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H", "status": "draft"}, "cwe": "CWE-805", "details": ["A flaw was found in GNU Binutils. A local attacker could exploit a buffer overflow vulnerability in the `elf_x86_64_relocate_section` function of the `ld` component by providing a malformed relocation. This could lead to potential information disclosure, data corruption, or denial of service."], "name": "CVE-2026-90803", "package_state": [{"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "binutils", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-09-14T16:45:15Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-90803\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-90803\nhttps://github.com/r1ck9-2q/cve_summit/blob/main/Heap%20OOB%20readwrite%20and%20SEGV%20in%20%60elf_x86_64_relocate_section%60%20(bfdelf64-x86-64.c4530%20%204835)%20via%20malformed%20relocation.md\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=34444\nhttps://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=471130b39c03623ec6d78ece377ff4da3f6bfe7b\nhttps://vuldb.com/cve/CVE-2026-90803\nhttps://vuldb.com/submit/920280\nhttps://vuldb.com/vuln/403305\nhttps://vuldb.com/vuln/403305/cti\nhttps://www.gnu.org/"], "threat_severity": "Moderate"}

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