{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2021-47600", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-24T15:11:00.736Z", "datePublished": "2024-06-19T14:54:00.981Z", "dateUpdated": "2026-05-11T13:57:40.741Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:57:40.741Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm btree remove: fix use after free in rebalance_children()\n\nMove dm_tm_unlock() after dm_tm_dec()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/md/persistent-data/dm-btree-remove.c"], "versions": [{"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "a48f6a2bf33734ec5669ee03067dfb6c5b4818d6", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "66ea642af6fd4eacb5d0271a922130fcf8700424", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "b03abd0aa09c05099f537cb05b8460c4298f0861", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "293f957be5e39720778fb1851ced7f5fba6d51c3", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "501ecd90efdc9b2edc6c28852ecd098a4adf8f00", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "607beb420b3fe23b948a9bf447d993521a02fbbb", "status": "affected", "versionType": "git"}, {"version": "3241b1d3e0aaafbfcd320f4d71ade629728cc4f4", "lessThan": "1b8d2789dad0005fd5e7d35dab26a8e1203fb6da", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/md/persistent-data/dm-btree-remove.c"], "versions": [{"version": "3.2", "status": "affected"}, {"version": "0", "lessThan": "3.2", "status": "unaffected", "versionType": "semver"}, {"version": "4.4.296", "lessThanOrEqual": "4.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.294", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.259", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.222", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.168", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.88", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.11", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16", "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": "3.2", "versionEndExcluding": "4.4.296"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "4.9.294"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "4.14.259"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "4.19.222"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.4.168"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.10.88"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.15.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.16"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6"}, {"url": "https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424"}, {"url": "https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861"}, {"url": "https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3"}, {"url": "https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00"}, {"url": "https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3"}, {"url": "https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb"}, {"url": "https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da"}], "title": "dm btree remove: fix use after free in rebalance_children()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-20T17:58:48.172185Z", "id": "CVE-2021-47600", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-20T18:07:48.062Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:47:40.382Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:47:40.382Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47600", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-20T17:58:48.172185Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-20T17:58:56.255Z"}}], "cna": {"title": "dm btree remove: fix use after free in rebalance_children()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "a48f6a2bf33734ec5669ee03067dfb6c5b4818d6", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "66ea642af6fd4eacb5d0271a922130fcf8700424", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b03abd0aa09c05099f537cb05b8460c4298f0861", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "293f957be5e39720778fb1851ced7f5fba6d51c3", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "501ecd90efdc9b2edc6c28852ecd098a4adf8f00", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "607beb420b3fe23b948a9bf447d993521a02fbbb", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "1b8d2789dad0005fd5e7d35dab26a8e1203fb6da", "versionType": "git"}], "programFiles": ["drivers/md/persistent-data/dm-btree-remove.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "4.4.296", "versionType": "semver", "lessThanOrEqual": "4.4.*"}, {"status": "unaffected", "version": "4.9.294", "versionType": "semver", "lessThanOrEqual": "4.9.*"}, {"status": "unaffected", "version": "4.14.259", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.222", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.168", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.88", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.11", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.16", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/md/persistent-data/dm-btree-remove.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6"}, {"url": "https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424"}, {"url": "https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861"}, {"url": "https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3"}, {"url": "https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00"}, {"url": "https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3"}, {"url": "https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb"}, {"url": "https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm btree remove: fix use after free in rebalance_children()\n\nMove dm_tm_unlock() after dm_tm_dec()."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.4.296"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.9.294"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.14.259"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.222"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.168"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.88"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.16"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-10T07:12:40.381Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47600", "state": "PUBLISHED", "dateUpdated": "2025-12-10T07:12:40.381Z", "dateReserved": "2024-05-24T15:11:00.736Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-06-19T14:54:00.981Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1FF3BCF2-4788-45E7-BDAC-845DEBF8922F", "versionEndExcluding": "4.4.296", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BEC14782-2EE3-4635-A927-91559E4F451C", "versionEndExcluding": "4.9.294", "versionStartIncluding": "4.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "390D64FF-1DB7-4DD1-ADEF-CE96BEA2607C", "versionEndExcluding": "4.14.259", "versionStartIncluding": "4.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2D0D89BC-6CF8-4BFB-8C91-472348052528", "versionEndExcluding": "4.19.222", "versionStartIncluding": "4.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "195EBAA1-4CCE-4898-9351-F4A0DBCAA022", "versionEndExcluding": "5.4.168", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A657B2D0-5B9D-42BE-A3BF-228DBC1B057C", "versionEndExcluding": "5.10.88", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "11274E95-438A-449A-B100-01B2B0046669", "versionEndExcluding": "5.15.11", "versionStartIncluding": "5.11", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm btree remove: fix use after free in rebalance_children()\n\nMove dm_tm_unlock() after dm_tm_dec()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dm btree remove: corrige el use after free en rebalance_children() Mueve dm_tm_unlock() despu\u00e9s de dm_tm_dec()."}], "id": "CVE-2021-47600", "lastModified": "2024-11-21T06:36:38.470", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-06-19T15:15:54.567", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: dm btree remove: fix use after free in rebalance_children()", "id": "2293226", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2293226"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndm btree remove: fix use after free in rebalance_children()\nMove dm_tm_unlock() after dm_tm_dec()."], "name": "CVE-2021-47600", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-06-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-47600\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-47600\nhttps://lore.kernel.org/linux-cve-announce/2024061922-CVE-2021-47600-5cc4@gregkh/T"], "threat_severity": "Low"}

{}