Linux Distros Unpatched Vulnerability : CVE-2026-1979

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a...

CVE-2025-12875

A weakness has been identified in mruby 3.4.0. This vulnerability affects the function aryfillexec of the file mrbgems/mruby-array-ext/src/array.c. Executing a manipulation of the argument start/length can lead to out-of-bounds write. The attack needs to be launched locally. The exploit has been...

CVE-2025-12875

A weakness has been identified in mruby 3.4.0. This vulnerability affects the function aryfillexec of the file mrbgems/mruby-array-ext/src/array.c. Executing a manipulation of the argument start/length can lead to out-of-bounds write. The attack needs to be launched locally. The exploit has been...

CVE-2025-12875

A weakness has been identified in mruby 3.4.0. This vulnerability affects the function aryfillexec of the file mrbgems/mruby-array-ext/src/array.c. Executing a manipulation of the argument start/length can lead to out-of-bounds write. The attack needs to be launched locally. The exploit has been...

CVE-2025-7207

Summary (CVE-2025-7207): A heap-based buffer overflow affects mruby up to 3.4.0-rc2, specifically the function scope_new in file mrbgems/mruby-compiler/core/codegen.c (component nregs Handler). The vulnerability can be triggered locally; an attack requires local access, and the exploit has been d...