{"id":"CVE-2026-72281","state":"PUBLISHED","title":"KVM: arm64: account pKVM reclaim against the VM mm","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: account pKVM reclaim against the VM mm\n\nProtected guest faults charge long term pins to the VM's mm. Teardown\ncan run later from file release, where current->mm may be unrelated.\n\nDrop the charge from kvm->mm instead.","publishedAt":"2026-08-15T05:55:05.652Z","updatedAt":"2026-08-17T05:11:42.129Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4e6e03f9eaddb6be5ca8477dc5642e94ddece47e","status":"affected","lessThan":"34d8d7242c52c174add6b413d56420aa60f8054c","versionType":"git"},{"version":"4e6e03f9eaddb6be5ca8477dc5642e94ddece47e","status":"affected","lessThan":"d098bb75d14fde2f12155f1a95ec0168160867ce","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm64/kvm/pkvm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.1","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm64/kvm/pkvm.c"]}],"references":["https://git.kernel.org/stable/c/34d8d7242c52c174add6b413d56420aa60f8054c","https://git.kernel.org/stable/c/d098bb75d14fde2f12155f1a95ec0168160867ce"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72281.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72281","state":"PUBLISHED","datePublished":"2026-08-15T05:55:05.652Z","dateUpdated":"2026-08-17T05:11:42.129Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-09T03:40:39.916Z"},"containers":{"cna":{"title":"KVM: arm64: account pKVM reclaim against the VM mm","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: account pKVM reclaim against the VM mm\n\nProtected guest faults charge long term pins to the VM's mm. Teardown\ncan run later from file release, where current->mm may be unrelated.\n\nDrop the charge from kvm->mm instead."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4e6e03f9eaddb6be5ca8477dc5642e94ddece47e","status":"affected","lessThan":"34d8d7242c52c174add6b413d56420aa60f8054c","versionType":"git"},{"version":"4e6e03f9eaddb6be5ca8477dc5642e94ddece47e","status":"affected","lessThan":"d098bb75d14fde2f12155f1a95ec0168160867ce","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm64/kvm/pkvm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.1","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm64/kvm/pkvm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/34d8d7242c52c174add6b413d56420aa60f8054c"},{"url":"https://git.kernel.org/stable/c/d098bb75d14fde2f12155f1a95ec0168160867ce"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T05:11:42.129Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.1","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.1","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}