{"schema_version":"1.7.2","id":"OESA-2026-2247","modified":"2026-05-09T12:33:07Z","published":"2026-05-09T12:33:07Z","upstream":["CVE-2026-27140","CVE-2026-27143","CVE-2026-27144","CVE-2026-32288"],"summary":"golang security update","details":".\r\n\r\nSecurity Fix(es):\n\nSWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.(CVE-2026-27140)\n\nArithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.(CVE-2026-27143)\n\nThe compiler is meant to unwrap pointers which are the operands of a memory move; a no-op interface conversion prevented the compiler from making the correct determination about non-overlapping moves, potentially leading to memory corruption at runtime.(CVE-2026-27144)\n\ntar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.(CVE-2026-32288)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS","name":"golang","purl":"pkg:rpm/openEuler/golang&distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.21.4-44.oe2403"}]}],"ecosystem_specific":{"aarch64":["golang-1.21.4-44.oe2403.aarch64.rpm"],"noarch":["golang-devel-1.21.4-44.oe2403.noarch.rpm","golang-help-1.21.4-44.oe2403.noarch.rpm"],"src":["golang-1.21.4-44.oe2403.src.rpm"],"x86_64":["golang-1.21.4-44.oe2403.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2247"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27140"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27143"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27144"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32288"}],"database_specific":{"severity":"Critical"}}