Bug 2533176 (CVE-2026-90801) - CVE-2026-90801 binutils: GNU Binutils ld: Buffer overflow in cache_bwrite via nbytes manipulation
Summary: CVE-2026-90801 binutils: GNU Binutils ld: Buffer overflow in cache_bwrite via...
Keywords:
Status: NEW
Alias: CVE-2026-90801
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-14 16:23 UTC by OSIDB Bzimport
Modified: 2026-09-15 11:52 UTC (History)
20 users (show)

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Description OSIDB Bzimport 2026-09-14 16:23:37 UTC
A security flaw has been discovered in GNU Binutils 2.47. This impacts the function cache_bwrite of the file bfd/cache.c of the component ld. The manipulation of the argument nbytes results in buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.


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