{"id":"CVE-2023-53118","state":"PUBLISHED","title":"scsi: core: Fix a procfs host directory removal regression","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: core: Fix a procfs host directory removal regression\n\nscsi_proc_hostdir_rm() decreases a reference counter and hence must only be\ncalled once per host that is removed. This change does not require a\nscsi_add_host_with_dma() change since scsi_add_host_with_dma() will return\n0 (success) if scsi_proc_host_add() is called.","publishedAt":"2025-05-02T15:55:56.177Z","updatedAt":"2026-05-23T15:28:05.192Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"891a3cba425cf483d96facca55aebd6ff1da4338","status":"affected","lessThan":"88c3d3bb6469cea929ac68fd326bdcbefcdfdd83","versionType":"git"},{"version":"6b223e32d66ca9db1f252f433514783d8b22a8e1","status":"affected","lessThan":"68c665bb185037e7eb66fb792c61da9d7151e99c","versionType":"git"},{"version":"e471e928de97b00f297ad1015cc14f9459765713","status":"affected","lessThan":"2a764d55e938743efa7c2cba7305633bcf227f09","versionType":"git"},{"version":"17e98a5ede81b7696bec421f7afa2dfe467f5e6b","status":"affected","lessThan":"7e0ae8667fcdd99d1756922e1140cac75f5fa279","versionType":"git"},{"version":"1ec363599f8346d5a8d08c71a0d9860d6c420ec0","status":"affected","lessThan":"73f030d4ef6d1ad17f824a0a2eb637ef7a9c7d51","versionType":"git"},{"version":"fc663711b94468f4e1427ebe289c9f05669699c9","status":"affected","lessThan":"be03df3d4bfe7e8866d4aa43d62e648ffe884f5f","versionType":"git"},{"version":"13daafe1e209b03e9bda16ff2bd2b2da145a139b","status":"affected","versionType":"git"},{"version":"4.19.278","status":"affected","lessThan":"4.20","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/hosts.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5.4.237","status":"affected","lessThan":"5.4.238","versionType":"semver"},{"version":"5.10.175","status":"affected","lessThan":"5.10.176","versionType":"semver"},{"version":"5.15.103","status":"affected","lessThan":"5.15.104","versionType":"semver"},{"version":"6.1.20","status":"affected","lessThan":"6.1.21","versionType":"semver"},{"version":"6.2.7","status":"affected","lessThan":"6.2.8","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/hosts.c"]}],"references":["https://git.kernel.org/stable/c/88c3d3bb6469cea929ac68fd326bdcbefcdfdd83","https://git.kernel.org/stable/c/68c665bb185037e7eb66fb792c61da9d7151e99c","https://git.kernel.org/stable/c/2a764d55e938743efa7c2cba7305633bcf227f09","https://git.kernel.org/stable/c/7e0ae8667fcdd99d1756922e1140cac75f5fa279","https://git.kernel.org/stable/c/73f030d4ef6d1ad17f824a0a2eb637ef7a9c7d51","https://git.kernel.org/stable/c/be03df3d4bfe7e8866d4aa43d62e648ffe884f5f"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53118.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53118","state":"PUBLISHED","datePublished":"2025-05-02T15:55:56.177Z","dateUpdated":"2026-05-23T15:28:05.192Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-05-02T15:51:43.555Z"},"containers":{"cna":{"title":"scsi: core: Fix a procfs host directory removal regression","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: core: Fix a procfs host directory removal regression\n\nscsi_proc_hostdir_rm() decreases a reference counter and hence must only be\ncalled once per host that is removed. This change does not require a\nscsi_add_host_with_dma() change since scsi_add_host_with_dma() will return\n0 (success) if scsi_proc_host_add() is called."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"891a3cba425cf483d96facca55aebd6ff1da4338","status":"affected","lessThan":"88c3d3bb6469cea929ac68fd326bdcbefcdfdd83","versionType":"git"},{"version":"6b223e32d66ca9db1f252f433514783d8b22a8e1","status":"affected","lessThan":"68c665bb185037e7eb66fb792c61da9d7151e99c","versionType":"git"},{"version":"e471e928de97b00f297ad1015cc14f9459765713","status":"affected","lessThan":"2a764d55e938743efa7c2cba7305633bcf227f09","versionType":"git"},{"version":"17e98a5ede81b7696bec421f7afa2dfe467f5e6b","status":"affected","lessThan":"7e0ae8667fcdd99d1756922e1140cac75f5fa279","versionType":"git"},{"version":"1ec363599f8346d5a8d08c71a0d9860d6c420ec0","status":"affected","lessThan":"73f030d4ef6d1ad17f824a0a2eb637ef7a9c7d51","versionType":"git"},{"version":"fc663711b94468f4e1427ebe289c9f05669699c9","status":"affected","lessThan":"be03df3d4bfe7e8866d4aa43d62e648ffe884f5f","versionType":"git"},{"version":"13daafe1e209b03e9bda16ff2bd2b2da145a139b","status":"affected","versionType":"git"},{"version":"4.19.278","status":"affected","lessThan":"4.20","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/hosts.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5.4.237","status":"affected","lessThan":"5.4.238","versionType":"semver"},{"version":"5.10.175","status":"affected","lessThan":"5.10.176","versionType":"semver"},{"version":"5.15.103","status":"affected","lessThan":"5.15.104","versionType":"semver"},{"version":"6.1.20","status":"affected","lessThan":"6.1.21","versionType":"semver"},{"version":"6.2.7","status":"affected","lessThan":"6.2.8","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/hosts.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/88c3d3bb6469cea929ac68fd326bdcbefcdfdd83"},{"url":"https://git.kernel.org/stable/c/68c665bb185037e7eb66fb792c61da9d7151e99c"},{"url":"https://git.kernel.org/stable/c/2a764d55e938743efa7c2cba7305633bcf227f09"},{"url":"https://git.kernel.org/stable/c/7e0ae8667fcdd99d1756922e1140cac75f5fa279"},{"url":"https://git.kernel.org/stable/c/73f030d4ef6d1ad17f824a0a2eb637ef7a9c7d51"},{"url":"https://git.kernel.org/stable/c/be03df3d4bfe7e8866d4aa43d62e648ffe884f5f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:28:05.192Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.237","versionEndExcluding":"5.4.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.175","versionEndExcluding":"5.10.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.103","versionEndExcluding":"5.15.104"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.20","versionEndExcluding":"6.1.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2.7","versionEndExcluding":"6.2.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.278"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}