{"id":"CVE-2023-53792","state":"PUBLISHED","title":"nvme-core: fix memory leak in dhchap_ctrl_secret","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-core: fix memory leak in dhchap_ctrl_secret\n\nFree dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store() before we\nreturn when nvme_auth_generate_key() returns error.","publishedAt":"2025-12-09T00:00:49.221Z","updatedAt":"2026-05-11T19:51:37.011Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"43d0724d756a13694f612a8a151f835ad6425b93","versionType":"git"},{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"39b90fc75943406d2bd60fd1ea041aca2559cc5f","versionType":"git"},{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8","versionType":"git"},{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"99c2dcc8ffc24e210a3aa05c204d92f3ef460b05","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvme/host/core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.39","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.3.13","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4.4","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvme/host/core.c"]}],"references":["https://git.kernel.org/stable/c/43d0724d756a13694f612a8a151f835ad6425b93","https://git.kernel.org/stable/c/39b90fc75943406d2bd60fd1ea041aca2559cc5f","https://git.kernel.org/stable/c/6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8","https://git.kernel.org/stable/c/99c2dcc8ffc24e210a3aa05c204d92f3ef460b05"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53792.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53792","state":"PUBLISHED","datePublished":"2025-12-09T00:00:49.221Z","dateUpdated":"2026-05-11T19:51:37.011Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-08T23:58:35.274Z"},"containers":{"cna":{"title":"nvme-core: fix memory leak in dhchap_ctrl_secret","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-core: fix memory leak in dhchap_ctrl_secret\n\nFree dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store() before we\nreturn when nvme_auth_generate_key() returns error."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"43d0724d756a13694f612a8a151f835ad6425b93","versionType":"git"},{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"39b90fc75943406d2bd60fd1ea041aca2559cc5f","versionType":"git"},{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8","versionType":"git"},{"version":"f50fff73d620cd6e8f48bc58d4f1c944615a3fea","status":"affected","lessThan":"99c2dcc8ffc24e210a3aa05c204d92f3ef460b05","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvme/host/core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.39","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.3.13","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4.4","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvme/host/core.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/43d0724d756a13694f612a8a151f835ad6425b93"},{"url":"https://git.kernel.org/stable/c/39b90fc75943406d2bd60fd1ea041aca2559cc5f"},{"url":"https://git.kernel.org/stable/c/6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8"},{"url":"https://git.kernel.org/stable/c/99c2dcc8ffc24e210a3aa05c204d92f3ef460b05"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:51:37.011Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.3.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.4.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}