{"id":"CVE-2026-98649","revision":"e4173bf84e314e60b85b358b95eff117","records":[{"revision":"e4173bf84e314e60b85b358b95eff117","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98649","aliases":[],"title":"KVM: s390: Fix race in _destroy_pages_crste()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: s390: Fix race in _destroy_pages_crste()\n\nUse READ_ONCE() in _destroy_pages_crste() to read the crste, avoid\ndereferencing the pointer multiple times.","state":0,"publishedAt":"2026-10-18T15:20:21.346+00:00","modifiedAt":"2026-10-19T09:23:18.799+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"arch/s390/kvm/gmap/gmap.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5\",\n                            \"lessThan\": \"90bd832b2bc367991d424d847003ce345b454ffc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5\",\n                            \"lessThan\": \"4ca00a9154f998116fba9a32cce5bd938d228065\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"arch/s390/kvm/gmap/gmap.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"7.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.9\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/90bd832b2bc367991d424d847003ce345b454ffc","https://git.kernel.org/stable/c/4ca00a9154f998116fba9a32cce5bd938d228065"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98649","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98649","identifiers":["CVE-2026-98649"]},"retained":false,"historicalAffected":[]}],"coverage":[]}