Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47298", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T13:27:52.132Z", "datePublished": "2024-05-21T14:35:20.622Z", "dateUpdated": "2025-05-04T07:08:13.157Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:08:13.157Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf, sockmap: Fix potential memory leak on unlikely error case\n\nIf skb_linearize is needed and fails we could leak a msg on the error\nhandling. To fix ensure we kfree the msg block before returning error.\nFound during code review."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/skmsg.c"], "versions": [{"version": "4363023d2668e621b0743db351a9555d6e6ea57e", "lessThan": "715f378f42909c401ec043f5150c4fdf57fb8889", "status": "affected", "versionType": "git"}, {"version": "4363023d2668e621b0743db351a9555d6e6ea57e", "lessThan": "6c508a1c6c62793dc6e6872cad4b200097bab7c9", "status": "affected", "versionType": "git"}, {"version": "4363023d2668e621b0743db351a9555d6e6ea57e", "lessThan": "7e6b27a69167f97c56b5437871d29e9722c3e470", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/skmsg.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "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": "5.10", "versionEndExcluding": "5.10.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.13.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.14"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/715f378f42909c401ec043f5150c4fdf57fb8889"}, {"url": "https://git.kernel.org/stable/c/6c508a1c6c62793dc6e6872cad4b200097bab7c9"}, {"url": "https://git.kernel.org/stable/c/7e6b27a69167f97c56b5437871d29e9722c3e470"}], "title": "bpf, sockmap: Fix potential memory leak on unlikely error case", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47298", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-21T18:46:05.294895Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:14:39.485Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.559Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/715f378f42909c401ec043f5150c4fdf57fb8889", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/6c508a1c6c62793dc6e6872cad4b200097bab7c9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7e6b27a69167f97c56b5437871d29e9722c3e470", "tags": ["x_transferred"]}]}]}}