JLSEC-2026-554

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-554.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-554.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-554
Upstream
Published
2026-05-26T19:45:06.761Z
Modified
2026-05-26T20:00:07.352665301Z
Summary
[none]
Details

Lua 5.4.0 (fixed in 5.4.1) has a segmentation fault in changedline in ldebug.c (e.g., when called by luaG_traceexec) because it incorrectly expects that an oldpc value is always updated upon a return of the flow of control to a function.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "published": "2020-07-24T21:15:34.553Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15945",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-15945",
            "database_specific": {
                "status": "Modified"
            },
            "modified": "2025-02-19T15:15:10.830Z",
            "id": "CVE-2020-15945",
            "imported": "2026-05-26T02:05:09.624Z"
        }
    ]
}
References

Affected packages

Julia / Lua_jll

Package

Name
Lua_jll
Purl
pkg:julia/Lua_jll?uuid=a4086b1d-a96a-5d6b-8e4f-2030e6f25ba6

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.3+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-554.json"