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CVE-2026-90830

GNU Binutils Section Merge merge.c _bfd_write_merged_section null pointer dereference

CVSS 4.0 4.8 MEDIUMCVSS 3.1 5.3 MEDIUMCVSS 3.0 5.3 MEDIUMCVSS 2.0 4.3 Check source for fixed versionsKEV status unknown
Original advisory

cve-program · CVE-2026-90830

Published

A security vulnerability has been detected in GNU Binutils 2.47. Impacted is the function _bfd_write_merged_section of the file bfd/merge.c of the component Section Merge. The manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through a bug report but has not responded yet.

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Affected versions, risk and source history

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CVE-2026-90830 · CVE overview and exploitation status

cve-program · CVE-2026-90830

Related changes

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Sources read 13 Nov 13:11 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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