1.9 LOW
- CVSS version (CVSS): 4.0
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): Low (L)
- Attack Requirement (AT): None (N)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Vulnerable System Impact Confidentiality (VC): None (N)
- Vulnerable System Impact Integrity (VI): Low (L)
- Vulnerable System Impact Availability (VA): Low (L)
- Subsequent System Impact Confidentiality (SC): None (N)
- Subsequent System Impact Integrity (SI): None (N)
- Subsequent System Impact Availability (SA): None (N)
- Exploit Maturity (E): POC (P)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): Low (L)
- Modified Attack Requirement (MAT): None (N)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Vulnerable System Impact Confidentiality (MVC): None (N)
- Modified Vulnerable System Impact Integrity (MVI): Low (L)
- Modified Vulnerable System Impact Availability (MVA): Low (L)
- Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
- Modified Subsequent System Impact Integrity (MSI): Negligible (N)
- Modified Subsequent System Impact Availability (MSA): Negligible (N)
- Safety (S): Not Defined (X)
- Automatable (AU): Not Defined (X)
- Recovery (R): Not Defined (X)
- Value Density (V): Not Defined (X)
- Vulnerability Response Effort (RE): Not Defined (X)
- Provider Urgency (U): Not Defined (X)
- Confidentiality Req. (CR): Not Defined (X)
- Integrity Req. (IR): Not Defined (X)
- Availability Req. (AR): Not Defined (X)
Activity log
- Created suggestion
GNU Binutils ld libbfd.c bfd_putl64 null pointer dereference
A weakness has been identified in GNU Binutils 2.47. Affected is the function bfd_putl64 of the file bfd/libbfd.c of the component ld. This manipulation causes null pointer dereference. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.
References
-
VDB-403304 | GNU Binutils ld libbfd.c bfd_putl64 null pointer dereference technical-descriptionvdb-entry
-
-
CVE-2026-90802 | CVE Analysis and Report third-party-advisory
-
Submit #920277 | GNU Binutils 2.47 (version date 20260726) NULL Pointer Dereference third-party-advisory
-
https://sourceware.org/bugzilla/show_bug.cgi?id=34443 issue-tracking
-
Affected products
- ==2.47
Matching in nixpkgs
pkgs.bintools
Tools for manipulating binaries (linker, assembler, etc.) (wrapper script)
pkgs.binutils
Tools for manipulating binaries (linker, assembler, etc.) (wrapper script)
pkgs.bintoolsDualAs
None
-
nixos-26.05 -
- nixos-26.05-small 1010.6
pkgs.bintoolsNoLibc
Tools for manipulating binaries (linker, assembler, etc.) (wrapper script)
pkgs.binutilsNoLibc
Tools for manipulating binaries (linker, assembler, etc.) (wrapper script)
pkgs.cargo-binutils
Cargo subcommands to invoke the LLVM tools shipped with the Rust toolchain
pkgs.binutils_nogold
Tools for manipulating binaries (linker, assembler, etc.) (wrapper script)
pkgs.darwin.binutils
System binary utilities (wrapper script)
pkgs.bintools-unwrapped
Tools for manipulating binaries (linker, assembler, etc.)
pkgs.binutils-unwrapped
Tools for manipulating binaries (linker, assembler, etc.)
pkgs.darwin.binutilsDualAs
None
-
nixos-26.05 -
- nixos-26.05-small 1010.6
pkgs.darwin.binutilsNoLibc
System binary utilities (wrapper script)
pkgs.llvmPackages.bintools
System binary utilities (wrapper script)
pkgs.binutils-unwrapped_2_38
Tools for manipulating binaries (linker, assembler, etc.)
pkgs.llvmPackages_18.bintools
System binary utilities (wrapper script)
pkgs.llvmPackages_19.bintools
System binary utilities (wrapper script)
pkgs.llvmPackages_20.bintools
System binary utilities (wrapper script)
pkgs.llvmPackages_21.bintools
System binary utilities (wrapper script)
pkgs.llvmPackages_22.bintools
System binary utilities (wrapper script)
pkgs.llvmPackages_23.bintools
System binary utilities (wrapper script)
pkgs.darwin.binutils-unwrapped
None
pkgs.minimal-bootstrap.binutils
Tools for manipulating binaries (linker, assembler, etc.)
pkgs.rocmPackages.llvm.bintools
System binary utilities (wrapper script)
-
nixos-unstable -
- nixos-unstable-small 22.0.0-rocm
-
nixos-26.05 -
- nixos-26.05-small 22.0.0-rocm
pkgs.llvmPackages.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.binutils-unwrapped-all-targets
Tools for manipulating binaries (linker, assembler, etc.)
pkgs.llvmPackages_18.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.llvmPackages_19.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.llvmPackages_20.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.llvmPackages_21.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.llvmPackages_22.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.llvmPackages_23.bintoolsNoLibc
System binary utilities (wrapper script)
pkgs.darwin.binutilsDualAs-unwrapped
None
-
nixos-26.05 -
- nixos-26.05-small 1010.6
pkgs.llvmPackages.bintools-unwrapped
None
pkgs.minimal-bootstrap.binutils-static
Tools for manipulating binaries (linker, assembler, etc.)
pkgs.llvmPackages_18.bintools-unwrapped
None
pkgs.llvmPackages_19.bintools-unwrapped
None
pkgs.llvmPackages_20.bintools-unwrapped
None
pkgs.llvmPackages_21.bintools-unwrapped
None
pkgs.llvmPackages_22.bintools-unwrapped
None
pkgs.llvmPackages_23.bintools-unwrapped
None
Package maintainers
-
@Ericson2314 John Ericson <John.Ericson@Obsidian.Systems>
-
@lovesegfault Bernardo Meurer <meurerbernardo@gmail.com>
-
@newAM Alex Martens <alex@thinglab.org>
-
@Stupremee Justus K <jutus.k@protonmail.com>
-
@matthiasbeyer Matthias Beyer <mail@beyermatthias.de>
-
@reckenrode Randy Eckenrode <randy@largeandhighquality.com>
-
@alyssais Alyssa Ross <hi@alyssa.is>
-
@balsoft Alexander Bantyev <balsoft75@gmail.com>
-
@emilazy Emily <nixpkgs@emily.moe>
-
@rrbutani Rahul Butani <rrbutani+nix@gmail.com>
-
@andir Andreas Rammhold <andreas@rammhold.de>
-
@RossComputerGuy Tristan Ross <tristan.ross@midstall.com>
-
@pyrox0 Pyrox <pyrox@pyrox.dev>
-
@peterwaller-arm Peter Waller <peter.waller@arm.com>
-
@emilytrau Emily Trau <emily+nix@downunderctf.com>
-
@Gskartwii Aleksi Hannula <ahannula4@gmail.com>
-
@siraben Siraphob Phipathananunth <bensiraphob@gmail.com>
-
@06kellyjac Jack <hello+nixpkgs@j-k.io>
-
@alejandrosame Alejandro Sánchez Medina <alejandrosanchzmedina@gmail.com>