{"schema_version":"1.7.2","id":"OESA-2025-2411","modified":"2025-10-11T13:21:18Z","published":"2025-10-11T13:21:18Z","upstream":["CVE-2025-39754"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmm/smaps: fix race between smaps_hugetlb_range and migration\n\nsmaps_hugetlb_range() handles the pte without holdling ptl, and may be\nconcurrenct with migration, leaing to BUG_ON in pfn_swap_entry_to_page(). \nThe race is as follows.\n\nsmaps_hugetlb_range              migrate_pages\n  huge_ptep_get\n                                   remove_migration_ptes\n\t\t\t\t   folio_unlock\n  pfn_swap_entry_folio\n    BUG_ON\n\nTo fix it, hold ptl lock in smaps_hugetlb_range().(CVE-2025-39754)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP2","name":"kernel","purl":"pkg:rpm/openEuler/kernel&distro=openEuler-24.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.0-111.0.0.117.oe2403sp2"}]}],"ecosystem_specific":{"aarch64":["bpftool-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","bpftool-debuginfo-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-debuginfo-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-debugsource-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-devel-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-extra-modules-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-headers-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-source-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-tools-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-tools-debuginfo-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","kernel-tools-devel-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","perf-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","perf-debuginfo-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","python3-perf-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm","python3-perf-debuginfo-6.6.0-111.0.0.117.oe2403sp2.aarch64.rpm"],"src":["kernel-6.6.0-111.0.0.117.oe2403sp2.src.rpm"],"x86_64":["bpftool-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","bpftool-debuginfo-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-debuginfo-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-debugsource-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-devel-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-extra-modules-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-headers-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-source-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-tools-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-tools-debuginfo-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","kernel-tools-devel-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","perf-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","perf-debuginfo-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","python3-perf-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm","python3-perf-debuginfo-6.6.0-111.0.0.117.oe2403sp2.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2411"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39754"}],"database_specific":{"severity":"Medium"}}