High [CVE-2026-19582] Stack Buffer Overflow in GNU Binutils in rsrc_print_name from an untrusted PE file
This high-severity Red Hat Linux advisory covers CVE-2026-19582 affecting Migration Toolkit for Containers, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6.
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Summary
In binutils 2.46.1 and prior versions, a victim who opens a crafted PE file using binutils could execute arbitrary code unknowningly via a stack buffer overflow out of bounds write. This flaw is set as a Moderate Impact because it requires local access or social engineering of a victim with local access.
Red Hat severity: Moderate — CVSS 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). Weakness: CWE-787.
Affected Red Hat products: Migration Toolkit for Containers; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4. Red Hat does not currently list a fixing RHSA for this CVE.
Affected products named by the advisory: Red Hat package: binutils; Red Hat package: gcc-toolset-15-binutils; Red Hat package: gcc-toolset-16-binutils; Red Hat package: gdb; and 3 more.
Affected products named by the advisory: Red Hat package: mingw-binutils; Red Hat package: bpftrace; Red Hat package: gcc-toolset-14-binutils.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 49 minutes ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 49 minutes ago·verify at source
Mitigation checklist
- Do not open unknown files and/or files from an untrusted source using binutils.
Official advisory · high-confidence parse· fetched 49 minutes ago·verify at source
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