{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-52669","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-07T14:49:46.885Z","datePublished":"2024-05-17T14:01:57.025Z","dateUpdated":"2026-05-11T19:31:22.977Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:31:22.977Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: s390/aes - Fix buffer overread in CTR mode\n\nWhen processing the last block, the s390 ctr code will always read\na whole block, even if there isn't a whole block of data left.  Fix\nthis by using the actual length left and copy it into a buffer first\nfor processing."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/crypto/aes_s390.c","arch/s390/crypto/paes_s390.c"],"versions":[{"version":"0200f3ecc19660bebeabbcbaf212957fcf1dbf8f","lessThan":"cd51e26a3b89706beec64f2d8296cfb1c34e0c79","status":"affected","versionType":"git"},{"version":"0200f3ecc19660bebeabbcbaf212957fcf1dbf8f","lessThan":"a7f580cdb42ec3d53bbb7c4e4335a98423703285","status":"affected","versionType":"git"},{"version":"0200f3ecc19660bebeabbcbaf212957fcf1dbf8f","lessThan":"dbc9a791a70ea47be9f2acf251700fe254a2ab23","status":"affected","versionType":"git"},{"version":"0200f3ecc19660bebeabbcbaf212957fcf1dbf8f","lessThan":"d68ac38895e84446848b7647ab9458d54cacba3e","status":"affected","versionType":"git"},{"version":"0200f3ecc19660bebeabbcbaf212957fcf1dbf8f","lessThan":"e78f1a43e72daf77705ad5b9946de66fc708b874","status":"affected","versionType":"git"},{"version":"0200f3ecc19660bebeabbcbaf212957fcf1dbf8f","lessThan":"d07f951903fa9922c375b8ab1ce81b18a0034e3b","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/s390/crypto/aes_s390.c","arch/s390/crypto/paes_s390.c"],"versions":[{"version":"3.0","status":"affected"},{"version":"0","lessThan":"3.0","status":"unaffected","versionType":"semver"},{"version":"5.10.210","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.149","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.76","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.15","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.3","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"3.0","versionEndExcluding":"5.10.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.15.149"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.1.76"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.6.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.7.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/cd51e26a3b89706beec64f2d8296cfb1c34e0c79"},{"url":"https://git.kernel.org/stable/c/a7f580cdb42ec3d53bbb7c4e4335a98423703285"},{"url":"https://git.kernel.org/stable/c/dbc9a791a70ea47be9f2acf251700fe254a2ab23"},{"url":"https://git.kernel.org/stable/c/d68ac38895e84446848b7647ab9458d54cacba3e"},{"url":"https://git.kernel.org/stable/c/e78f1a43e72daf77705ad5b9946de66fc708b874"},{"url":"https://git.kernel.org/stable/c/d07f951903fa9922c375b8ab1ce81b18a0034e3b"}],"title":"crypto: s390/aes - Fix buffer overread in CTR mode","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52669","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-24T14:16:01.568740Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:24:13.633Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:11:34.492Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/cd51e26a3b89706beec64f2d8296cfb1c34e0c79","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a7f580cdb42ec3d53bbb7c4e4335a98423703285","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dbc9a791a70ea47be9f2acf251700fe254a2ab23","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d68ac38895e84446848b7647ab9458d54cacba3e","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e78f1a43e72daf77705ad5b9946de66fc708b874","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d07f951903fa9922c375b8ab1ce81b18a0034e3b","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]}]}]},"dataVersion":"5.2"}