{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"MEDIUM" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio\n\nCommit b15c87263a69 (\"hwpoison, memory_hotplug: allow hwpoisoned pages to\nbe offlined) add page poison checks in do_migrate_range in order to make\noffline hwpoisoned page possible by introducing isolate_lru_page and\ntry_to_unmap for hwpoisoned page. However folio lock must be held before\ncalling try_to_unmap. Add it to fix this problem.\n\nWarning will be produced if folio is not locked during unmap:\n\n ------------[ cut here ]------------\n kernel BUG at ./include/linux/swapops.h:400!\n Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP\n Modules linked in:\n CPU: 4 UID: 0 PID: 411 Comm: bash Tainted: G W 6.13.0-rc1-00016-g3c434c7ee82a-dirty #41\n Tainted: [W]=WARN\n Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015\n pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : try_to_unmap_one+0xb08/0xd3c\n lr : try_to_unmap_one+0x3dc/0xd3c\n Call trace:\n try_to_unmap_one+0xb08/0xd3c (P)\n try_to_unmap_one+0x3dc/0xd3c (L)\n rmap_walk_anon+0xdc/0x1f8\n rmap_walk+0x3c/0x58\n try_to_unmap+0x88/0x90\n unmap_poisoned_folio+0x30/0xa8\n do_migrate_range+0x4a0/0x568\n offline_pages+0x5a4/0x670\n memory_block_action+0x17c/0x374\n memory_subsys_offline+0x3c/0x78\n device_offline+0xa4/0xd0\n state_store+0x8c/0xf0\n dev_attr_store+0x18/0x2c\n sysfs_kf_write+0x44/0x54\n kernfs_fop_write_iter+0x118/0x1a8\n vfs_write+0x3a8/0x4bc\n ksys_write+0x6c/0xf8\n __arm64_sys_write+0x1c/0x28\n invoke_syscall+0x44/0x100\n el0_svc_common.constprop.0+0x40/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x30/0xd0\n el0t_64_sync_handler+0xc8/0xcc\n el0t_64_sync+0x198/0x19c\n Code: f9407be0 b5fff320 d4210000 17ffff97 (d4210000)\n ---[ end trace 0000000000000000 ]---", "category":"general", "title":"Synopsis" } ], "publisher":null, "references":[ { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21931" }, { "summary":"CVE-2025-21931 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/cve/2025/csaf-openeuler-cve-2025-21931.json" }, { "summary":"openEuler-SA-2026-2418", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2418" }, { "summary":"CVE-2025-21931", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-21931&packageName=kernel" } ], "title":"openEuler cve CVE-2025-21931", "tracking":{ "initial_release_date":"2026-05-25T10:43:01+08:00", "revision_history":[ { "date":"2026-05-25T10:43:01+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-05-25T10:43:01+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-05-25T10:43:01+08:00", "id":"CVE-2025-21931", "version":"1.0.0", "status":"interim" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"openEuler-24.03-LTS-SP1", "name":"openEuler-24.03-LTS-SP1" }, "name":"openEuler-24.03-LTS-SP1", "category":"product_version" } ], "category":"product_name" }, { "name":"aarch64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"bpftool-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"bpftool-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"bpftool-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "name":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm" }, "name":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"x86_64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"bpftool-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"bpftool-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"bpftool-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "name":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm" }, "name":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"src", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"kernel-6.6.0-145.1.12.150.oe2403sp1.src.rpm", "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.src.rpm" }, "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.src.rpm", "category":"product_version" } ], "category":"architecture" } ] } ], "relationships":[ { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"bpftool-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:bpftool-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"bpftool-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-headers-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-source-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-tools-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:perf-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"perf-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:python3-perf-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64", "name":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"bpftool-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:bpftool-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"bpftool-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"bpftool-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-debugsource-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-headers-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-headers-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-source-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-source-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-tools-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-tools-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-tools-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"kernel-tools-devel-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:perf-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"perf-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:python3-perf-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"python3-perf-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64", "name":"python3-perf-debuginfo-6.6.0-145.1.12.150.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"kernel-6.6.0-145.1.12.150.oe2403sp1.src.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:kernel-6.6.0-145.1.12.150.oe2403sp1.src", "name":"kernel-6.6.0-145.1.12.150.oe2403sp1.src as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2025-21931", "notes":[ { "text":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio\n\nCommit b15c87263a69 (\"hwpoison, memory_hotplug: allow hwpoisoned pages to\nbe offlined) add page poison checks in do_migrate_range in order to make\noffline hwpoisoned page possible by introducing isolate_lru_page and\ntry_to_unmap for hwpoisoned page. However folio lock must be held before\ncalling try_to_unmap. Add it to fix this problem.\n\nWarning will be produced if folio is not locked during unmap:\n\n ------------[ cut here ]------------\n kernel BUG at ./include/linux/swapops.h:400!\n Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP\n Modules linked in:\n CPU: 4 UID: 0 PID: 411 Comm: bash Tainted: G W 6.13.0-rc1-00016-g3c434c7ee82a-dirty #41\n Tainted: [W]=WARN\n Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015\n pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : try_to_unmap_one+0xb08/0xd3c\n lr : try_to_unmap_one+0x3dc/0xd3c\n Call trace:\n try_to_unmap_one+0xb08/0xd3c (P)\n try_to_unmap_one+0x3dc/0xd3c (L)\n rmap_walk_anon+0xdc/0x1f8\n rmap_walk+0x3c/0x58\n try_to_unmap+0x88/0x90\n unmap_poisoned_folio+0x30/0xa8\n do_migrate_range+0x4a0/0x568\n offline_pages+0x5a4/0x670\n memory_block_action+0x17c/0x374\n memory_subsys_offline+0x3c/0x78\n device_offline+0xa4/0xd0\n state_store+0x8c/0xf0\n dev_attr_store+0x18/0x2c\n sysfs_kf_write+0x44/0x54\n kernfs_fop_write_iter+0x118/0x1a8\n vfs_write+0x3a8/0x4bc\n ksys_write+0x6c/0xf8\n __arm64_sys_write+0x1c/0x28\n invoke_syscall+0x44/0x100\n el0_svc_common.constprop.0+0x40/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x30/0xd0\n el0t_64_sync_handler+0xc8/0xcc\n el0t_64_sync+0x198/0x19c\n Code: f9407be0 b5fff320 d4210000 17ffff97 (d4210000)\n ---[ end trace 0000000000000000 ]---", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":{ "$ref":"$.vulnerabilities[0].product_status.fixed" } }, "remediations":[ { "product_ids":{ "$ref":"$.vulnerabilities[0].product_status.fixed" }, "details":"kernel security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2418" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.5, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version":"3.1" }, "products":{ "$ref":"$.vulnerabilities[0].product_status.fixed" } } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2025-21931" } ] }