This page tracks the Ubuntu fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-114691 →
Unrated
A flaw was found in the libstdc++ component of GCC. An attacker who can provide an excessively large element count to a boolean vector (std::vector) c...
UBUNTU-CVE-2026-114691
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 |
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| Ubuntu:16.04:LTSgcc-4.7-armhf-cross |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-4.8 |
All versions→ Not listed |
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| 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 |
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| Ubuntu:16.04:LTSgcc-4.8-powerpc-cross |
All versions→ Not listed |
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| 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 |
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| Ubuntu:16.04:LTSgcc-4.9-cross |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-5-cross-ports |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-arm-linux-androideabi |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:16.04:LTSgcc-h8300-hms |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-i686-linux-android |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-m68hc1x |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-msp430 |
All versions→ Not listed |
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| Ubuntu:16.04:LTSgcc-snapshot |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-7 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-7-cross |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-8 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-8-cross |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-defaults |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-3.3 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-4.8 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-5 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-5-cross |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-5-cross-ports |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-6 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-6-cross |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-6-cross-ports |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-7-cross-ports |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-8-cross-ports |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-avr |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-h8300-hms |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-m68hc1x |
All versions→ Not listed |
Not listed |
| Ubuntu:18.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
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| Ubuntu:18.04:LTSgcc-msp430 |
All versions→ Not listed |
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| 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 |
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| Ubuntu:Pro:20.04:LTSgcc-9 |
All versions→ Not listed |
Not listed |
| Ubuntu:Pro:20.04:LTSgcc-9-cross |
All versions→ Not listed |
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| 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 |
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| Ubuntu:20.04:LTSgcc-8-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-8-cross-ports |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-9-cross-mipsen |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-9-cross-ports |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-arm-none-eabi |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-avr |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-h8300-hms |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-m68hc1x |
All versions→ Not listed |
Not listed |
| Ubuntu:20.04:LTSgcc-mingw-w64 |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-msp430 |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-riscv64-unknown-elf |
All versions→ Not listed |
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| Ubuntu:20.04:LTSgcc-snapshot |
All versions→ Not listed |
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| 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 |
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| Ubuntu:22.04:LTSgcc-10-cross-mipsen |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-10-cross-ports |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-11 |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-11-cross |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-11-cross-ports |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-12 |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-12-cross |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-12-cross-ports |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-3.3 |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-9 |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-9-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSgcc-9-cross-mipsen |
All versions→ Not listed |
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| Ubuntu:22.04:LTSgcc-9-cross-ports |
All versions→ Not listed |
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| 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 |
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| 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 |
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| Ubuntu:24.04:LTSgcc-10 |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-10-cross |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-10-cross-mipsen |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-10-cross-ports |
All versions→ Not listed |
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| 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 |
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| Ubuntu:24.04:LTSgcc-12 |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-12-cross |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSgcc-12-cross-mipsen |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-12-cross-ports |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-13 |
All versions→ Not listed |
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| Ubuntu:24.04:LTSgcc-13-cross |
All versions→ Not listed |
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| 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 the libstdc++ component of GCC. An attacker who can provide an excessively large element count to a boolean vector (std::vector) constructor can trigger an integer wrap during internal memory calculations. This issue leaves the container in an inconsistent state, leading to out-of-bounds memory access and resulting in an application crash or a Denial of Service (DoS) during subsequent operations.
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- report ubuntu.com
- report cve.org
- report access.redhat.com
- report bugzilla.redhat.com