{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2022-39189", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2309", "refsource": "MISC", "name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2309" }, { "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.17", "refsource": "MISC", "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.17" }, { "url": "https://github.com/torvalds/linux/commit/6cd88243c7e03845a450795e134b488fc2afb736", "refsource": "MISC", "name": "https://github.com/torvalds/linux/commit/6cd88243c7e03845a450795e134b488fc2afb736" }, { "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6cd88243c7e03845a450795e134b488fc2afb736", "refsource": "MISC", "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6cd88243c7e03845a450795e134b488fc2afb736" } ] } }