{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47053", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-27T18:42:55.973Z", "datePublished": "2024-02-28T08:13:54.711Z", "dateUpdated": "2026-05-11T13:47:10.128Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:47:10.128Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: sun8i-ss - Fix memory leak of pad\n\nIt appears there are several failure return paths that don't seem\nto be free'ing pad. Fix these.\n\nAddresses-Coverity: (\"Resource leak\")" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c" ], "versions": [ { "version": "d9b45418a91773b7672e4c60037a28074b495c6d", "lessThan": "2c67a9333da9d0a3b87310e0d116b7c9070c7b00", "status": "affected", "versionType": "git" }, { "version": "d9b45418a91773b7672e4c60037a28074b495c6d", "lessThan": "c633e025bd04f54d7b33331cfcdb71354b08ce59", "status": "affected", "versionType": "git" }, { "version": "d9b45418a91773b7672e4c60037a28074b495c6d", "lessThan": "d3d702084d125689edb2b9395c707e09b471352e", "status": "affected", "versionType": "git" }, { "version": "d9b45418a91773b7672e4c60037a28074b495c6d", "lessThan": "50274b01ac1689b1a3f6bc4b5b3dbf361a55dd3a", "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/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c" ], "versions": [ { "version": "5.10", "status": "affected" }, { "version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.37", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.11.21", "lessThanOrEqual": "5.11.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.12.4", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.13", "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": "5.10.37" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.11.21" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.12.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.13" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/2c67a9333da9d0a3b87310e0d116b7c9070c7b00" }, { "url": "https://git.kernel.org/stable/c/c633e025bd04f54d7b33331cfcdb71354b08ce59" }, { "url": "https://git.kernel.org/stable/c/d3d702084d125689edb2b9395c707e09b471352e" }, { "url": "https://git.kernel.org/stable/c/50274b01ac1689b1a3f6bc4b5b3dbf361a55dd3a" } ], "title": "crypto: sun8i-ss - Fix memory leak of pad", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-47053", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-02-28T20:51:36.580190Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:13:29.294Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:24:39.873Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/2c67a9333da9d0a3b87310e0d116b7c9070c7b00", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/c633e025bd04f54d7b33331cfcdb71354b08ce59", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/d3d702084d125689edb2b9395c707e09b471352e", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/50274b01ac1689b1a3f6bc4b5b3dbf361a55dd3a", "tags": [ "x_transferred" ] } ] } ] } }