Description
A vulnerability, which was classified as problematic, has been found in GNU Binutils 2.45. Affected by this issue is the function bfd_elf_set_group_contents of the file bfd/elf.c. The manipulation leads to out-of-bounds write. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The name of the patch is 41461010eb7c79fee7a9d5f6209accdaac66cc6b. It is recommended to apply a patch to fix this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GNU | Binutils | 2.45 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | binutils | 2.45-3 | — |
| Debian 13 | binutils | No fix yet | — |
| Debian 12 | binutils | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | binutils | 2.42-4ubuntu2.6 | USN-7847-1 |
| Ubuntu 22.04 LTS | binutils | 2.38-4ubuntu2.10 | USN-7847-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP7 | openucx | 1.17.0-150700.4.2.7 | SUSE-SU-2025:4096-1 |
| SLES 15 SP7 | perf | 6.4.0.git54263.0aad576b1c-150700.3.2.2 | SUSE-SU-2025:4096-1 |
| SLES 15 SP6 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP6 | openucx | 1.15.0-150600.3.5.2 | SUSE-SU-2025:4096-1 |
| SLES 15 SP6 | perf | 6.4.0.git33229.a3afe13a7f-150600.3.17.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP5 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP5 | openucx | 1.13.1-150500.4.2.5 | SUSE-SU-2025:4096-1 |
| SLES 15 SP5 | perf | 5.14.21-150500.52.5.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP4 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP4 | openucx | 1.11.1-150400.4.2.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP4 | perf | 5.14.21-150400.44.20.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP3 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES 15 SP3 | openucx | 1.9.0-150300.4.2.5 | SUSE-SU-2025:4096-1 |
| SLES 15 SP3 | perf | 5.3.18-150300.38.7.1 | SUSE-SU-2025:4096-1 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | binutils | 2.45-160000.1.1 | SUSE-SU-2025:21195-1 |
| SLES for SAP 16.0 | bpftool | 7.5.0-160000.2.3 | SUSE-SU-2025:21195-1 |
| SLES for SAP 15 SP5 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP5 | openucx | 1.13.1-150500.4.2.5 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP5 | perf | 5.14.21-150500.52.5.1 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP4 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP4 | openucx | 1.11.1-150400.4.2.1 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP4 | perf | 5.14.21-150400.44.20.1 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP3 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP3 | openucx | 1.9.0-150300.4.2.5 | SUSE-SU-2025:4096-1 |
| SLES for SAP 15 SP3 | perf | 5.3.18-150300.38.7.1 | SUSE-SU-2025:4096-1 |
| SLES 16.0 | binutils | 2.45-160000.1.1 | SUSE-SU-2025:21195-1 |
| SLES 16.0 | bpftool | 7.5.0-160000.2.3 | SUSE-SU-2025:21195-1 |
| SLE Micro 6.2 | binutils | 2.45-160000.1.1 | SUSE-SU-2025:21197-1 |
| SLE HPC 15 SP5 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP5 | openucx | 1.13.1-150500.4.2.5 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP5 | perf | 5.14.21-150500.52.5.1 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP4 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP4 | openucx | 1.11.1-150400.4.2.1 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP4 | perf | 5.14.21-150400.44.20.1 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP3 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP3 | openucx | 1.9.0-150300.4.2.5 | SUSE-SU-2025:4096-1 |
| SLE HPC 15 SP3 | perf | 5.3.18-150300.38.7.1 | SUSE-SU-2025:4096-1 |
| SUSE Manager Server LTS 4.3 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SUSE Manager Server LTS 4.3 | openucx | 1.11.1-150400.4.2.1 | SUSE-SU-2025:4096-1 |
| SUSE Manager Proxy LTS 4.3 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SUSE Manager Proxy LTS 4.3 | openucx | 1.11.1-150400.4.2.1 | SUSE-SU-2025:4096-1 |
| SUSE Enterprise Storage 7.1 | binutils | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| SUSE Enterprise Storage 7.1 | openucx | 1.9.0-150300.4.2.5 | SUSE-SU-2025:4096-1 |
| SUSE Enterprise Storage 7.1 | perf | 5.3.18-150300.38.7.1 | SUSE-SU-2025:4096-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | binutils | 2.45-1.2 | openSUSE-SU-2025:15651-1 |
| openSUSE Tumbleweed | mingw32-binutils +1 | 2.45.1-2.1 | openSUSE-SU-2026:10331-1, openSUSE-SU-2026:10330-1 |
| openSUSE Leap 16.0 | binutils +25 | 2.45-160000.1.1 | openSUSE-SU-2025:20150-1 |
| openSUSE Leap 16.0 | bpftool | 7.5.0-160000.2.3 | openSUSE-SU-2025:20150-1 |
| openSUSE Leap 15.6 | binutils +24 | 2.45-150100.7.57.1 | SUSE-SU-2025:4096-1 |
| openSUSE Leap 15.6 | openucx | 1.15.0-150600.3.5.2 | SUSE-SU-2025:4096-1 |
| openSUSE Leap 15.6 | perf | 6.4.0.git33229.a3afe13a7f-150600.3.17.1 | SUSE-SU-2025:4096-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | binutils +2 | 2.41-50.amzn2023.0.4 | ALAS2023-2025-1191 |
| Amazon Linux 2 | golang +6 | 1.24.6-1.amzn2.0.1 | ALAS2-2025-2984 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | binutils | 2.41-7 | — |
| Azure Linux 3 | gdb | 13.2-5 | — |
| Azure Linux 2 (CBL-Mariner) | binutils | 2.37-16 | — |
| Azure Linux 2 (CBL-Mariner) | gdb | 11.2-7 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | binutils +1 | 2.45.1-r0 | — |
| Wolfi rolling | binutils-dev | 2.45.1-r1 | — |
| Wolfi rolling | binutils-doc | 2.45-r0 | — |
Advisories 16
- WID-SEC-2026-2189 Dell PowerProtect Data Domain: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 2, 2026
- SSA-082556 SSA-082556: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.5 Siemens ProductCERT · Oct 13, 2026
- SSA-265688 SSA-265688: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1 Siemens ProductCERT · Oct 13, 2026
- ICSA-25-162-05 Siemens SIMATIC S7-1500 CPU family CISA ICS & IT advisories · May 14, 2026
- ICSA-24-102-01 Siemens SIMATIC S7-1500 TM MFP CISA ICS & IT advisories · May 14, 2026
- USN-7847-1 binutils vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- openSUSE-SU-2025:20150-1 Security update for binutils SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15651-1 binutils-2.45-1.2 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4096-1 Security update for binutils SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21197-1 Security update for binutils SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21195-1 Security update for binutils SUSE / openSUSE Security Updates · Mar 23, 2026
- WID-SEC-2025-1543 binutils: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Mar 15, 2026
- openSUSE-SU-2026:10331-1 mingw64-binutils-2.45.1-2.1 on GA media SUSE / openSUSE Security Updates · Mar 14, 2026
- openSUSE-SU-2026:10330-1 mingw32-binutils-2.45.1-2.1 on GA media SUSE / openSUSE Security Updates · Mar 14, 2026
- ALAS2023-2025-1191 Moderate: binutils security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Sep 29, 2025
- ALAS2-2025-2984 Important: golang security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Sep 4, 2025
References
- VDB-316244 | GNU Binutils elf.c bfd_elf_set_group_contents out-of-bounds write vdb-entry technical-description
- VDB-316244 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #614375 | GNU binutils--gdb 2.45 Out-of-bounds Write third-party-advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=33050 issue-tracking
- https://sourceware.org/bugzilla/show_bug.cgi?id=33050#c2 issue-tracking
- https://sourceware.org/bugzilla/attachment.cgi?id=16118 exploit
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=41461010eb7c79fee7a9d5f6209accdaac66cc6b patch
- https://www.gnu.org/ product