{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53609","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-04T15:40:38.480Z","datePublished":"2025-10-04T15:44:18.151Z","dateUpdated":"2026-05-11T19:48:28.138Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:48:28.138Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: Revert \"scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed\"\n\nThe \"atomic_inc(&cmd->device->iorequest_cnt)\" in scsi_queue_rq() would\ncause kernel panic because cmd->device may be freed after returning from\nscsi_dispatch_cmd().\n\nThis reverts commit cfee29ffb45b1c9798011b19d454637d1b0fe87d."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/scsi_lib.c"],"versions":[{"version":"cfee29ffb45b1c9798011b19d454637d1b0fe87d","lessThan":"35fe6fa57b994e7da222893adf0bb748d6055e73","status":"affected","versionType":"git"},{"version":"cfee29ffb45b1c9798011b19d454637d1b0fe87d","lessThan":"6ca9818d1624e136a76ae8faedb6b6c95ca66903","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/scsi/scsi_lib.c"],"versions":[{"version":"6.2","status":"affected"},{"version":"0","lessThan":"6.2","status":"unaffected","versionType":"semver"},{"version":"6.3.4","lessThanOrEqual":"6.3.*","status":"unaffected","versionType":"semver"},{"version":"6.4","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":"6.2","versionEndExcluding":"6.3.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/35fe6fa57b994e7da222893adf0bb748d6055e73"},{"url":"https://git.kernel.org/stable/c/6ca9818d1624e136a76ae8faedb6b6c95ca66903"}],"title":"scsi: Revert \"scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed\"","x_generator":{"engine":"bippy-1.2.0"}}}}