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Affected Component
Analysis
binutils
Patched
Name
CVE-2026-4647
Description
A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation type value is not properly validated before being used. This can cause the program to read memory outside of intended bounds. As a result, affected tools may crash or expose unintended memory contents, leading to denial-of-service or limited information disclosure risks.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
6.1
CVSSv31
6.1
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
binutils (yocto:master)
#
Title
Author
Resolve
1
PR33919 Out-of-bounds read in XCOFF relocation processing
Alan Modra <amodra@gmail.com>
CVE-2026-4647