This page tracks the Ubuntu fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-115456 →
Unrated
A flaw was found in gcc. An attacker could cause a Denial of Service (DoS) by passing a string that is not null-terminated to the std::from_chars() fu...
UBUNTU-CVE-2026-115456
First seen on SecPulse
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| Ubuntu:14.04:LTSgcc-3.3 |
All versions→ Not listed |
Not listed |
| Ubuntu:14.04:LTSgcc-4.7 |
All versions→ Not listed |
Not listed |
| Ubuntu:14.04:LTSgcc-4.8 |
All versions→ Not listed |
Not listed |
| Ubuntu:14.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:14.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:14.04:LTSgccgo-4.9 |
All versions→ Not listed |
Not listed |
| Ubuntu:Pro:16.04:LTSgcc-5 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-5-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:Pro:16.04:LTSgccgo-6 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-3.3 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.7 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.7-armel-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.7-armhf-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.8 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.8-arm64-cross |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-4.8-armhf-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.8-powerpc-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.8-ppc64el-cross |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-4.9 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-4.9-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-5-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-arm-linux-androideabi |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-i686-linux-android |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-m68hc1x |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-msp430 |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-snapshot |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-7 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-7-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-8 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-8-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-3.3 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-4.8 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-5 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-5-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-5-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-6 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-6-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-6-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-7-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-8-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-m68hc1x |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-msp430 |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-snapshot |
All versions→ Not listed |
Not listed |
| Ubuntu:Pro:20.04:LTSgcc-10 |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-10-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:Pro:20.04:LTSgcc-9 |
All versions→ Not listed |
Not listed |
| Ubuntu:Pro:20.04:LTSgcc-9-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-10-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-10-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-3.3 |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-7 |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-8 |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-8-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-8-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-9-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-9-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-m68hc1x |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-msp430 |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-riscv64-unknown-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-snapshot |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-xtensa-lx106 |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-10 |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-10-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-10-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-10-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-11 |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-11-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-11-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-12 |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-12-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-12-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-3.3 |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-9 |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-9-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-9-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-9-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-m68hc1x |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-msp430 |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-or1k-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-riscv64-unknown-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-snapshot |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-xtensa-lx106 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-10 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-10-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-10-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-10-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-11 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-11-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-11-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-11-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-12 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-12-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-12-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-12-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-13 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-13-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-13-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-3.3 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-9 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-9-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-9-cross-mipsen |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-9-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-or1k-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-riscv64-unknown-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-snapshot |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-11 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-11-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-11-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-12 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-12-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-12-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-13 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-13-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-13-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-or1k-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-riscv64-unknown-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10gcc-snapshot |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-11 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-11-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-11-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-12 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-12-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-12-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-13 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-13-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-13-cross-ports |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-defaults |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-h8300-hms |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-or1k-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-riscv64-unknown-elf |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSgcc-snapshot |
All versions→ Not listed |
Not listed |
This record does not list fixed versions. Check the article or the vendor advisory in the references for whether and where it is fixed.
Original description The description as published by the source.
A flaw was found in gcc. An attacker could cause a Denial of Service (DoS) by passing a string that is not null-terminated to the std::from_chars() function in the libstdc++ library. This issue triggers an out-of-bounds read beyond the allocated buffer, potentially leading to invalid data parsing or an application crash.
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- report ubuntu.com
- report cve.org
- report access.redhat.com
- report bugzilla.redhat.com