{"id":"OSV-2026-437","aliases":[],"status":"published","title":"Heap-use-after-free in tf::Executor::_invoke","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=494709474\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\ntf::Executor::_invoke\ntf::Executor::_spawn\nvoid* std::__1::__thread_proxy\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-03-23T00:02:28.277984Z","modified":"2026-03-23T14:25:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"1ca9a4ce1b63568ed43aa7c93697114dc6b3fbcb"},{"fixed":"84d94206198d183bce6af08a15ecac78a9f4d951"},{"fixed":"1332b833ac7b1c9596e4f771ab2b3f1b13f62d99"}]}],"versions":["v20.1.0","v20.2.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=494709474","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-437","title":"Heap-use-after-free in tf::Executor::_invoke","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=494709474\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\ntf::Executor::_invoke\ntf::Executor::_spawn\nvoid* std::__1::__thread_proxy\n```\n","status":"published","published":"2026-03-23T00:02:28.277984Z","modified":"2026-03-23T14:25:41.819255Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}