{"dataType":"CVE_RECORD","dataVersion":"5.1","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":"2025-05-04T07:03:14.780Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:03:14.780Z"},"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"]}]}]}}