Binutils: binutils: denial of service vulnerabilities in readelf via crafted elf files
cve-program · CVE-2026-6844
PublishedA flaw was found in the `readelf` utility of the binutils package. A local attacker could exploit two Denial of Service (DoS) vulnerabilities by providing a specially crafted Executable and Linkable Format (ELF) file. One vulnerability, a resource exhaustion (CWE-400), can lead to an out-of-memory condition. The other, a null pointer dereference (CWE-476), can cause a segmentation fault. Both issues can result in the `readelf` utility becoming unresponsive or crashing, leading to a denial of service.
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CVE-2026-6844 · CVE overview and exploitation status
cve-program · CVE-2026-6844
Related changes
Linked by CVE identifier- Binutils: binutils: denial of service vulnerabilities in readelf via crafted elf files · Affected-version evidence changed · 6 Nov 2026
- Binutils: binutils: denial of service vulnerabilities in readelf via crafted elf files · Affected-version evidence changed · 5 Nov 2026