ubuntu-cve-2026-13573
Vulnerability from osv_ubuntu
Published
2026-06-29 15:16
Modified
2026-07-09 15:15
Summary
Details
A vulnerability was found in llvm llvm-project up to 22.1.6. This affects the function llvm::StringMap::insert in the library /lib/IR/ValueSymbolTable.cpp of the component ValueSymbolTable Module. The manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been made public and could be used. The presence of this vulnerability remains uncertain at this time. The LLVM project explains, that the reported behavior is outside its documented security scope and therefore not considered a security vulnerability.
Severity
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "clang-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "clang-18-examples",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "clang-format-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "clang-tidy-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "clang-tools-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "clangd-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "flang-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libc++-18-dev-wasm32",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libc++1-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libc++abi-18-dev-wasm32",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libc++abi1-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libclang-cpp18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libclang-rt-18-dev-wasm32",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libclang-rt-18-dev-wasm64",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libclang1-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libclc-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "liblld-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "liblldb-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libllvm18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libmlir-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libomp5-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "libunwind-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "lld-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "lldb-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "llvm-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "llvm-18-examples",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "llvm-18-linker-tools",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "llvm-18-runtime",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "llvm-18-tools",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "mlir-18-tools",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "python3-clang-18",
"binary_version": "1:18.1.8-11~20.04.2"
},
{
"binary_name": "python3-lldb-18",
"binary_version": "1:18.1.8-11~20.04.2"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "llvm-toolchain-18",
"purl": "pkg:deb/ubuntu/llvm-toolchain-18@1:18.1.8-11~20.04.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:18.1.8-11~20.04.2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "clang-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "clang-18-examples",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "clang-format-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "clang-tidy-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "clang-tools-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "clangd-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "flang-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libc++-18-dev-wasm32",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libc++1-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libc++abi-18-dev-wasm32",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libc++abi1-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libclang-cpp18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libclang-rt-18-dev-wasm32",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libclang-rt-18-dev-wasm64",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libclang1-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libclc-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "liblld-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "liblldb-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libllvm18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libmlir-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libomp5-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "libunwind-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "lld-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "lldb-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "llvm-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "llvm-18-examples",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "llvm-18-linker-tools",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "llvm-18-runtime",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "llvm-18-tools",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "mlir-18-tools",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "python3-clang-18",
"binary_version": "1:18.1.3-1ubuntu1"
},
{
"binary_name": "python3-lldb-18",
"binary_version": "1:18.1.3-1ubuntu1"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "llvm-toolchain-18",
"purl": "pkg:deb/ubuntu/llvm-toolchain-18@1:18.1.3-1ubuntu1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:18.1.0~rc1-1",
"1:18.1.0~rc2-3",
"1:18.1.0~rc2-4",
"1:18.1.0~++20240126095841+0991d3c7b53d-1~exp1",
"1:18.1.2-1ubuntu2",
"1:18.1.2-1ubuntu3",
"1:18.1.3-1",
"1:18.1.3-1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "clang-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "clang-19-examples",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "clang-format-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "clang-tidy-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "clang-tools-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "clangd-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "flang-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libc++-19-dev-wasm32",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libc++1-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libc++abi-19-dev-wasm32",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libc++abi1-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libclang-cpp19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libclang-rt-19-dev-wasm32",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libclang-rt-19-dev-wasm64",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libclang1-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libclc-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "liblld-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "liblldb-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libllvm19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libmlir-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libomp5-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "libunwind-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "lld-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "lldb-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "llvm-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "llvm-19-examples",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "llvm-19-linker-tools",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "llvm-19-runtime",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "llvm-19-tools",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "mlir-19-tools",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "python3-clang-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
},
{
"binary_name": "python3-lldb-19",
"binary_version": "1:19.1.1-1ubuntu1~24.04.2"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "llvm-toolchain-19",
"purl": "pkg:deb/ubuntu/llvm-toolchain-19@1:19.1.1-1ubuntu1~24.04.2?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:19.1.1-1ubuntu1~24.04.2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "clang-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "clang-18-examples",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "clang-format-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "clang-tidy-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "clang-tools-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "clangd-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "flang-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libc++-18-dev-wasm32",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libc++1-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libc++abi-18-dev-wasm32",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libc++abi1-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libclang-cpp18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libclang-rt-18-dev-wasm32",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libclang-rt-18-dev-wasm64",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libclang1-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libclc-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "liblld-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "liblldb-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libllvm18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libmlir-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libomp5-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "libunwind-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "lld-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "lldb-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "llvm-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "llvm-18-examples",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "llvm-18-linker-tools",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "llvm-18-runtime",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "llvm-18-tools",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "mlir-18-tools",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "python3-clang-18",
"binary_version": "1:18.1.8-18ubuntu2"
},
{
"binary_name": "python3-lldb-18",
"binary_version": "1:18.1.8-18ubuntu2"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "llvm-toolchain-18",
"purl": "pkg:deb/ubuntu/llvm-toolchain-18@1:18.1.8-18ubuntu2?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:18.1.8-17",
"1:18.1.8-18",
"1:18.1.8-18build1",
"1:18.1.8-18ubuntu1",
"1:18.1.8-18ubuntu2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "clang-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "clang-19-examples",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "clang-format-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "clang-tidy-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "clang-tools-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "clangd-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "flang-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libc++-19-dev-wasm32",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libc++1-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libc++abi-19-dev-wasm32",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libc++abi1-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libclang-cpp19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libclang-rt-19-dev-wasm32",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libclang-rt-19-dev-wasm64",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libclang1-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libclc-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "liblld-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "liblldb-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libllvm19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libmlir-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libomp5-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "libunwind-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "lld-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "lldb-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "llvm-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "llvm-19-examples",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "llvm-19-linker-tools",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "llvm-19-runtime",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "llvm-19-tools",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "mlir-19-tools",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "python3-clang-19",
"binary_version": "1:19.1.7-6ubuntu3"
},
{
"binary_name": "python3-lldb-19",
"binary_version": "1:19.1.7-6ubuntu3"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "llvm-toolchain-19",
"purl": "pkg:deb/ubuntu/llvm-toolchain-19@1:19.1.7-6ubuntu3?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:19.1.7-3ubuntu1",
"1:19.1.7-3ubuntu2",
"1:19.1.7-5ubuntu1",
"1:19.1.7-5ubuntu2",
"1:19.1.7-6ubuntu3"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "clang-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "clang-21-examples",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "clang-format-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "clang-tidy-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "clang-tools-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "clangd-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "flang-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libc++-21-dev-wasm32",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libc++1-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libc++abi-21-dev-wasm32",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libc++abi1-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libclang-cpp21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libclang-rt-21-dev-wasm32",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libclang-rt-21-dev-wasm64",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libclang1-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libclc-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "liblld-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "liblldb-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libllvm21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libmlir-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "liboffload-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libomp5-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "libunwind-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "lld-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "lldb-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "llvm-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "llvm-21-examples",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "llvm-21-linker-tools",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "llvm-21-runtime",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "llvm-21-tools",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "mlir-21-tools",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "python3-clang-21",
"binary_version": "1:21.1.2-2ubuntu6"
},
{
"binary_name": "python3-lldb-21",
"binary_version": "1:21.1.2-2ubuntu6"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "llvm-toolchain-21",
"purl": "pkg:deb/ubuntu/llvm-toolchain-21@1:21.1.2-2ubuntu6?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:21.1.0-1",
"1:21.1.2-2ubuntu6"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "clang-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "clang-18-examples",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "clang-format-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "clang-tidy-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "clang-tools-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "clangd-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "flang-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libc++-18-dev-wasm32",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libc++1-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libc++abi-18-dev-wasm32",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libc++abi1-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libclang-cpp18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libclang-rt-18-dev-wasm32",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libclang-rt-18-dev-wasm64",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libclang1-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libclc-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "liblld-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "liblldb-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libllvm18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libmlir-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libomp5-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "libunwind-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "lld-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "lldb-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "llvm-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "llvm-18-examples",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "llvm-18-linker-tools",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "llvm-18-runtime",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "llvm-18-tools",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "mlir-18-tools",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "python3-clang-18",
"binary_version": "1:18.1.8-20ubuntu8"
},
{
"binary_name": "python3-lldb-18",
"binary_version": "1:18.1.8-20ubuntu8"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "llvm-toolchain-18",
"purl": "pkg:deb/ubuntu/llvm-toolchain-18@1:18.1.8-20ubuntu8?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:18.1.8-18ubuntu2",
"1:18.1.8-20ubuntu2",
"1:18.1.8-20ubuntu4",
"1:18.1.8-20ubuntu5",
"1:18.1.8-20ubuntu8"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "clang-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "clang-19-examples",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "clang-format-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "clang-tidy-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "clang-tools-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "clangd-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "flang-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libc++-19-dev-wasm32",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libc++abi-19-dev-wasm32",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libclang-cpp19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libclang-rt-19-dev-wasm32",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libclang-rt-19-dev-wasm64",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libclang-rt-19-dev-win",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libclang1-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libclc-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "liblld-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "liblldb-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libllvm19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "libmlir-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "liboffload-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "lld-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "lldb-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "llvm-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "llvm-19-examples",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "llvm-19-linker-tools",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "llvm-19-runtime",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "llvm-19-tools",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "mlir-19-tools",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "python3-clang-19",
"binary_version": "1:19.1.7-20ubuntu4"
},
{
"binary_name": "python3-lldb-19",
"binary_version": "1:19.1.7-20ubuntu4"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "llvm-toolchain-19",
"purl": "pkg:deb/ubuntu/llvm-toolchain-19@1:19.1.7-20ubuntu4?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:19.1.7-6ubuntu3",
"1:19.1.7-7ubuntu1",
"1:19.1.7-10ubuntu1",
"1:19.1.7-16ubuntu1",
"1:19.1.7-19ubuntu2",
"1:19.1.7-20ubuntu1",
"1:19.1.7-20ubuntu4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "clang-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "clang-21-examples",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "clang-format-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "clang-tidy-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "clang-tools-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "clangd-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "flang-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libc++-21-dev-wasm32",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libc++abi-21-dev-wasm32",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libclang-cpp21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libclang-rt-21-dev-wasm32",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libclang-rt-21-dev-wasm64",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libclang-rt-21-dev-win",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libclang1-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libclc-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "liblld-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "liblldb-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libllvm21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "libmlir-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "liboffload-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "lld-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "lldb-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "llvm-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "llvm-21-examples",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "llvm-21-linker-tools",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "llvm-21-runtime",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "llvm-21-tools",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "mlir-21-tools",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "python3-clang-21",
"binary_version": "1:21.1.8-6ubuntu1"
},
{
"binary_name": "python3-lldb-21",
"binary_version": "1:21.1.8-6ubuntu1"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "llvm-toolchain-21",
"purl": "pkg:deb/ubuntu/llvm-toolchain-21@1:21.1.8-6ubuntu1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:21.1.2-2ubuntu6",
"1:21.1.6-3ubuntu1",
"1:21.1.7-1ubuntu2",
"1:21.1.8-1ubuntu1",
"1:21.1.8-3ubuntu1",
"1:21.1.8-4ubuntu2",
"1:21.1.8-6ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "bolt-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "clang-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "clang-22-examples",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "clang-format-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "clang-tidy-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "clang-tools-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "clangd-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "flang-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libc++-22-dev-wasm32",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libc++1",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libc++abi-22-dev-wasm32",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libc++abi1",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libclang-cpp22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libclang-rt-22-dev-wasm32",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libclang-rt-22-dev-wasm64",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libclang-rt-22-dev-win",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libclang1-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libclc-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "liblld-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "liblldb-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libllvm22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libmlir-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "liboffload-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "libomp5",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "lld-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "lldb-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "llvm-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "llvm-22-examples",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "llvm-22-linker-tools",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "llvm-22-runtime",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "llvm-22-tools",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "llvm-libunwind1",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "mlir-22-tools",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "python3-clang-22",
"binary_version": "1:22.1.2-1ubuntu1"
},
{
"binary_name": "python3-lldb-22",
"binary_version": "1:22.1.2-1ubuntu1"
}
],
"priority_reason": "CLI crash only"
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "llvm-toolchain-22",
"purl": "pkg:deb/ubuntu/llvm-toolchain-22@1:22.1.2-1ubuntu1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:22.1.0~+rc3-0ubuntu2",
"1:22.1.0-2ubuntu1",
"1:22.1.1-1ubuntu1",
"1:22.1.2-1ubuntu1"
]
}
],
"aliases": [],
"details": "A vulnerability was found in llvm llvm-project up to 22.1.6. This affects the function llvm::StringMap::insert in the library /lib/IR/ValueSymbolTable.cpp of the component ValueSymbolTable Module. The manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been made public and could be used. The presence of this vulnerability remains uncertain at this time. The LLVM project explains, that the reported behavior is outside its documented security scope and therefore not considered a security vulnerability.",
"id": "UBUNTU-CVE-2026-13573",
"modified": "2026-07-09T15:15:45Z",
"published": "2026-06-29T15:16:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-13573"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13573"
},
{
"type": "REPORT",
"url": "https://github.com/llvm/llvm-project/"
},
{
"type": "REPORT",
"url": "https://github.com/user-attachments/files/28141697/poc.zip"
},
{
"type": "REPORT",
"url": "https://vuldb.com/cve/CVE-2026-13573"
},
{
"type": "REPORT",
"url": "https://vuldb.com/submit/844457"
},
{
"type": "REPORT",
"url": "https://vuldb.com/vuln/374581"
},
{
"type": "REPORT",
"url": "https://vuldb.com/vuln/374581/cti"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
"type": "CVSS_V4"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-13573"
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…