{"id":"CVE-2026-46082","summary":"KVM: SVM: Inject #UD for INVLPGA if EFER.SVME=0","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: Inject #UD for INVLPGA if EFER.SVME=0\n\nINVLPGA should cause a #UD when EFER.SVME is not set. Add a check to\nproperly inject #UD when EFER.SVME=0.\n\n[sean: tag for stable@]","modified":"2026-06-26T11:56:03.981619050Z","published":"2026-05-27T12:58:21.629Z","related":["openSUSE-SU-2026:10954-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46082.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3ac9d4241d205f5d0df06358349ca718ebb0fa12"},{"type":"WEB","url":"https://git.kernel.org/stable/c/491139c17f8ad5773303068411f6ac5eed438b51"},{"type":"WEB","url":"https://git.kernel.org/stable/c/643125b66ffc1147c66616b749475ba9efb15971"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d99df02ff427f461102230f9c5b90a6c64ee8e23"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ebb63390142c6458fc37758e0892759989cc159f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ee24928ecd85db4b68ed111e91fef36af0ca37b0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46082.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46082"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ff092385e8285c03d8b148f42f46f98c5f4becd5"},{"fixed":"ebb63390142c6458fc37758e0892759989cc159f"},{"fixed":"491139c17f8ad5773303068411f6ac5eed438b51"},{"fixed":"3ac9d4241d205f5d0df06358349ca718ebb0fa12"},{"fixed":"643125b66ffc1147c66616b749475ba9efb15971"},{"fixed":"c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28"},{"fixed":"ee24928ecd85db4b68ed111e91fef36af0ca37b0"},{"fixed":"d99df02ff427f461102230f9c5b90a6c64ee8e23"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46082.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.32"},{"fixed":"5.15.209"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.86"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.27"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46082.json"}}],"schema_version":"1.7.5"}