CVE-2026-90804

A vulnerability was detected in GNU Binutils 2.47. Affected by this issue is the function bfdelfwritesectionehframe of the file bfd/elf-eh-frame.c of the component Eh Frame Section Handler. Performing a manipulation of the argument cielength/fdelength/augmentationdatasize/writeoffset results in...

CVE-2026-90801

A buffer overflow vulnerability was identified in GNU Binutils 2.47 , specifically in the function cache_bwrite within bfd/cache.c of the ld (linker) component. Manipulation of the nbytes argument triggers the overflow. The attack vector is local , requiring low privileges and no user interaction...

CVE-2026-90801 GNU Binutils ld cache.c cache_bwrite buffer overflow

A security flaw has been discovered in GNU Binutils 2.47. This impacts the function cachebwrite 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 ma...

Astra Linux – Vulnerability in binutils

A issue was discovered in the Binary File Descriptor BFD library also known as libbfd, as distributed in GNU Binutils 2.31. An invalid memory address dereference was identified in the readreloc function in reloc.c. This vulnerability causes a segmentation fault and results in the crash of the...

Astra Linux – Vulnerability in OVN

A flaw was discovered in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from within unprivileged workloads, including virtual machines or containers, which can trigger a denial of...

Astra Linux – Vulnerability in binutils

A flaw was discovered in Binutils. The thebfd field of the asymbol struct is uninitialized in the bfdmachogetsyntheticsymtab function, which may lead to an application crash and local denial of service...

Astra Linux – Vulnerability in binutils

A issue was discovered in the Binary File Descriptor BFD library also known as libbfd, as distributed in GNU Binutils 2.32. It is an out-of-bounds read that leads to a segmentation fault in bfdgetl32 in libbfd.c, when called from pex64getruntimefunction in pei-x8664.c...

CVE-2026-90830: NULL Pointer Dereference

A security vulnerability has been detected in GNU Binutils 2.47. Impacted is the function bfdwritemergedsection 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...

CVE-2026-90804: Buffer Copy without Checking Size of Input

A vulnerability was detected in GNU Binutils 2.47. Affected by this issue is the function bfdelfwritesectionehframe of the file bfd/elf-eh-frame.c of the component Eh Frame Section Handler. Performing a manipulation of the argument cielength/fdelength/augmentationdatasize/writeoffset results in...

CVE-2026-90803: Buffer Copy without Checking Size of Input

A security vulnerability has been detected in GNU Binutils 2.47. Affected by this vulnerability is the function elfx8664relocatesection of the file bfd/elf64-x86-64.c of the component ld. Such manipulation of the argument roff leads to buffer overflow. An attack has to be approached locally. The...

CVE-2026-90831: Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability was detected in GNU Binutils 2.47. The affected element is the function bfdelfstrtabdelref of the file bfd/elf-strtab.c of the component ELF String Table. The manipulation results in memory corruption. The attack requires a local approach. The exploit is now public and may be used...

PT-2026-91272

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 m...

PT-2026-91754

A weakness has been identified in GNU Binutils 2.47. This issue affects the function bfd elf set group contents of the file bfd/elf.c of the component SHT GROUP Section Handler. Executing a manipulation can lead to null pointer dereference. The attack needs to be launched locally. The exploit has...

PT-2026-91761

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...

PT-2026-91273

Name of the Vulnerable Software and Affected Versions GNU Binutils version 2.47 Description A null pointer dereference occurs in the ld component within the bfd putl64 function located in the bfd/libbfd.c file. This issue requires local access to be exploited. Recommendations At the moment, there...

Linux Distros Unpatched Vulnerability : CVE-2026-90801

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security flaw has been discovered in GNU Binutils 2.47. This impacts the function cachebwrite of the file bfd/cache.c of the component ld. The manipulation of...

Security Advisory 0154

Security Advisory 0154 . CSAF PDF Date: September 9, 2026 Revision | Date | Changes ---|---|--- 1.0 | September 9, 2026 | Initial release 1.1 | September 22, 2026 | CSAF JSON file added The CVE-ID tracking this issue: CVE-2026-73458 CVSSv3.1 Base Score: 8.2...

NewStart CGSL MAIN 7.02 : binutils Vulnerability (NS-SA-2026-0115)

The remote NewStart CGSL host, running version MAIN 7.02, has binutils packages installed that are affected by a vulnerability: - A vulnerability, which was classified as problematic, has been found in GNU Binutils 2.45. Affected by this issue is the function bfdelfsetgroupcontents of the file...

CVE-2026-19548

Multiple Use-After-Free vulnerabilities were found in the addarchiveelement function in ld/ldmain.c of the GNU linker ld, a component of binutils. The root cause is that pluginmaybeclaim in ld/plugin.c frees the original BFD object via bfdclose/bfddeletebfd when entry-thebfd-myarchive == NULL, bu...

CVE-2026-19548

Multiple Use-After-Free vulnerabilities were found in the addarchiveelement function in ld/ldmain.c of the GNU linker ld, a component of binutils. The root cause is that pluginmaybeclaim in ld/plugin.c frees the original BFD object via bfdclose/bfddeletebfd when entry-thebfd-myarchive == NULL, bu...