Description
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
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 | gcc-12 | No fix yet | — |
| Debian 13 | gcc-12 | No fix yet | — |
| Debian 12 | gcc-12 | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | gcc-11 +6 | No fix yet | — |
| Ubuntu 26.04 LTS | gcc-11 +6 | No fix yet | — |
| Ubuntu 25.10 | gcc-11 +6 | No fix yet | — |
| Ubuntu 24.04 LTS | gcc-11 +6 | No fix yet | — |
| Ubuntu 22.04 LTS | gdb +12 | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | gcc-avr +8 | No fix yet | — |
| Ubuntu 18.04 LTS | gcc-avr +9 | No fix yet | — |
| Ubuntu 16.04 LTS | gcc-3.3 +16 | No fix yet | — |
| Ubuntu 14.04 LTS | gcc-mingw-w64 | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLES 15 SP3 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLES 15 SP2 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLES 15 SP1 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLES 12 SP5 | binutils +2 | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SLES 12 SP3 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SLES 12 SP2 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SLES for SAP 15 SP2 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLES for SAP 15 SP1 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLES for SAP 12 SP5 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SLES for SAP 12 SP4 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SLE HPC 15 SP2 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SLE HPC 15 SP1 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SUSE OpenStack Cloud Crowbar 9 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SUSE OpenStack Cloud 9 | binutils | 2.39-9.50.1 | SUSE-SU-2022:4277-1 |
| SUSE Manager Server 4.1 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SUSE Manager Retail Branch Server 4.1 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SUSE Manager Proxy 4.1 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SUSE Enterprise Storage 7 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| SUSE Enterprise Storage 6 | binutils | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | binutils | 2.39-2.1 | openSUSE-SU-2024:12631-1 |
| openSUSE Leap 15.4 | binutils +21 | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
| openSUSE Leap 15.3 | binutils +21 | 2.39-150100.7.40.1 | SUSE-SU-2022:4146-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | cpp +33 | 11.3.1-4.amzn2023.0.3 | ALAS2023-2023-145 |
Advisories 8
- SSA-398330 SSA-398330: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.5 Siemens ProductCERT · Oct 13, 2026
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- SUSE-SU-2022:4146-1 Security update for binutils SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4277-1 Security update for binutils SUSE / openSUSE Security Updates · Feb 4, 2026
- ICSA-23-348-10 Siemens SIMATIC S7-1500 CISA ICS & IT advisories · Aug 12, 2025
- openSUSE-SU-2024:12631-1 binutils-2.39-2.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
- ALAS2023-2023-145 Low: gcc security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Mar 22, 2023
- WID-SEC-2022-1946 gcc: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Nov 29, 2022