{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53990","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T10:53:46.175Z","datePublished":"2025-12-24T10:55:29.156Z","dateUpdated":"2026-05-11T19:53:09.584Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:53:09.584Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nSMB3: Add missing locks to protect deferred close file list\n\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/cifs/misc.c"],"versions":[{"version":"860efae127888ae535bc4eda1b7f27642727c69e","lessThan":"0f87e18203bd30f71eb1a65259e28e291b6cc43a","status":"affected","versionType":"git"},{"version":"ca08d0eac020d48a3141dbec0a3cf64fbdb17cde","lessThan":"3aa9d065b0685b4e6052f3f2a2462966fdc44fd2","status":"affected","versionType":"git"},{"version":"ca08d0eac020d48a3141dbec0a3cf64fbdb17cde","lessThan":"cb36365dac25d546ca4af0eb22acb43c9b4ddfdf","status":"affected","versionType":"git"},{"version":"ca08d0eac020d48a3141dbec0a3cf64fbdb17cde","lessThan":"32a046ccaeea6c19965c04a4c521e703f6607924","status":"affected","versionType":"git"},{"version":"ca08d0eac020d48a3141dbec0a3cf64fbdb17cde","lessThan":"ab9ddc87a9055c4bebd6524d5d761d605d52e557","status":"affected","versionType":"git"},{"version":"60b6d38add7b9c17d6e5d49ee8e930ea1a5650c5","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/cifs/misc.c"],"versions":[{"version":"6.0","status":"affected"},{"version":"0","lessThan":"6.0","status":"unaffected","versionType":"semver"},{"version":"5.15.111","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.28","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.15","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3.2","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":"5.15.63","versionEndExcluding":"5.15.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.2.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a"},{"url":"https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2"},{"url":"https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf"},{"url":"https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924"},{"url":"https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557"}],"title":"SMB3: Add missing locks to protect deferred close file list","x_generator":{"engine":"bippy-1.2.0"}}}}