{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53449","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:54:09.753Z","datePublished":"2025-10-01T11:42:21.371Z","dateUpdated":"2026-05-11T19:45:13.231Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:45:13.231Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: Fix potential memleak in dasd_eckd_init()\n\n`dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it\nalso needs to be freed before the error returns, just like the other\ncases in this function."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/s390/block/dasd_eckd.c"],"versions":[{"version":"9e12e54c7a8f616190beffb0f7ce778a86aec175","lessThan":"ee986d80acdef710a886be404308188ea11000c8","status":"affected","versionType":"git"},{"version":"9e12e54c7a8f616190beffb0f7ce778a86aec175","lessThan":"a50e28d433acf22258f9f34831057387f04ef074","status":"affected","versionType":"git"},{"version":"9e12e54c7a8f616190beffb0f7ce778a86aec175","lessThan":"544a552be0869231799784279d52704c4d314d33","status":"affected","versionType":"git"},{"version":"9e12e54c7a8f616190beffb0f7ce778a86aec175","lessThan":"ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3","status":"affected","versionType":"git"},{"version":"9e12e54c7a8f616190beffb0f7ce778a86aec175","lessThan":"aede5230d154b6b237985ec9df7ebbd1dce96810","status":"affected","versionType":"git"},{"version":"9e12e54c7a8f616190beffb0f7ce778a86aec175","lessThan":"460e9bed82e49db1b823dcb4e421783854d86c40","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/s390/block/dasd_eckd.c"],"versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","status":"unaffected","versionType":"semver"},{"version":"5.4.235","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.173","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.99","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.16","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.3","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"5.3","versionEndExcluding":"5.4.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ee986d80acdef710a886be404308188ea11000c8"},{"url":"https://git.kernel.org/stable/c/a50e28d433acf22258f9f34831057387f04ef074"},{"url":"https://git.kernel.org/stable/c/544a552be0869231799784279d52704c4d314d33"},{"url":"https://git.kernel.org/stable/c/ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3"},{"url":"https://git.kernel.org/stable/c/aede5230d154b6b237985ec9df7ebbd1dce96810"},{"url":"https://git.kernel.org/stable/c/460e9bed82e49db1b823dcb4e421783854d86c40"}],"title":"s390/dasd: Fix potential memleak in dasd_eckd_init()","x_generator":{"engine":"bippy-1.2.0"}}}}