Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47296", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T13:27:52.130Z", "datePublished": "2024-05-21T14:35:19.341Z", "dateUpdated": "2025-05-04T07:08:10.252Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:08:10.252Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak\n\nvcpu_put is not called if the user copy fails. This can result in preempt\nnotifier corruption and crashes, among other issues."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/powerpc/kvm/powerpc.c"], "versions": [{"version": "b3cebfe8c1cadf1817939dcc3688a2504a69c662", "lessThan": "9bafc34dc4ad0cef18727c557f21ed3c3304df50", "status": "affected", "versionType": "git"}, {"version": "b3cebfe8c1cadf1817939dcc3688a2504a69c662", "lessThan": "f38527f1890543cdfca8dfd06f75f9887cce6151", "status": "affected", "versionType": "git"}, {"version": "b3cebfe8c1cadf1817939dcc3688a2504a69c662", "lessThan": "e14ef1095387f764d95614d3ec9e4d07c82a3533", "status": "affected", "versionType": "git"}, {"version": "b3cebfe8c1cadf1817939dcc3688a2504a69c662", "lessThan": "a4a488915feaad38345cc01b80d52e8200ff5209", "status": "affected", "versionType": "git"}, {"version": "b3cebfe8c1cadf1817939dcc3688a2504a69c662", "lessThan": "bc4188a2f56e821ea057aca6bf444e138d06c252", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/powerpc/kvm/powerpc.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.199", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.136", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.54", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.13.6", "lessThanOrEqual": "5.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.14", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "4.19.199"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.4.136"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.10.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.13.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.14"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50"}, {"url": "https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151"}, {"url": "https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533"}, {"url": "https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209"}, {"url": "https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252"}], "title": "KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47296", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T19:22:38.048038Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:14:24.621Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.371Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252", "tags": ["x_transferred"]}]}]}}