{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54197","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:06:44.498Z","datePublished":"2025-12-30T12:09:03.472Z","dateUpdated":"2026-05-11T19:57:20.820Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:57:20.820Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work\"\n\nThis reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f.\n\nThis patch introduces a possible null-ptr-def problem. Revert it. And the\nfixed bug by this patch have resolved by commit 73f7b171b7c0 (\"Bluetooth:\nbtsdio: fix use after free bug in btsdio_remove due to race condition\")."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/bluetooth/btsdio.c"],"versions":[{"version":"95eacef5692545f199fae4e52abfbfa273acb351","lessThan":"3b4ed52009723f7dfca7a8ca95163bfb441bfb76","status":"affected","versionType":"git"},{"version":"af4d48754d5517d33bac5e504ff1f1de0808e29e","lessThan":"70a104588e3131415e559c06deb834ce259a285a","status":"affected","versionType":"git"},{"version":"a18fb433ceb56e0787546a9d77056dd0f215e762","lessThan":"de0ffb5145c9f418ad76f00e58d4b91c680410b2","status":"affected","versionType":"git"},{"version":"da3d3fdfb4d523c5da30e35a8dd90e04f0fd8962","lessThan":"0837d10f6c37a47a0c73bccf1e39513613a2fcc2","status":"affected","versionType":"git"},{"version":"8efae2112d910d8e5166dd0a836791b08721eef1","lessThan":"a789192f366147a0fbb395650079906d1d04e0b9","status":"affected","versionType":"git"},{"version":"cbf8deacb7053ce3e3fed64b277c6c6989e65bba","lessThan":"952030c914b5f2288609efe868537afcff7a3f51","status":"affected","versionType":"git"},{"version":"c59c65a14e8f7d738429648833f3bb3f9df0513f","lessThan":"8f83fa62614c282dd5d1211a0dd99c6a0a515b81","status":"affected","versionType":"git"},{"version":"1e9ac114c4428fdb7ff4635b45d4f46017e8916f","lessThan":"d8d7ce037d9a8f1f0714ece268c4c2c50845bbc3","status":"affected","versionType":"git"},{"version":"1e9ac114c4428fdb7ff4635b45d4f46017e8916f","lessThan":"db2bf510bd5d57f064d9e1db395ed86a08320c54","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/bluetooth/btsdio.c"],"versions":[{"version":"6.3","status":"affected"},{"version":"0","lessThan":"6.3","status":"unaffected","versionType":"semver"},{"version":"4.14.315","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.283","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.243","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.180","lessThanOrEqual":"5.10.*","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":"4.14.312","versionEndExcluding":"4.14.315"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.280","versionEndExcluding":"4.19.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.240","versionEndExcluding":"5.4.243"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.177","versionEndExcluding":"5.10.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.105","versionEndExcluding":"5.15.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.22","versionEndExcluding":"6.1.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2.9","versionEndExcluding":"6.2.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3b4ed52009723f7dfca7a8ca95163bfb441bfb76"},{"url":"https://git.kernel.org/stable/c/70a104588e3131415e559c06deb834ce259a285a"},{"url":"https://git.kernel.org/stable/c/de0ffb5145c9f418ad76f00e58d4b91c680410b2"},{"url":"https://git.kernel.org/stable/c/0837d10f6c37a47a0c73bccf1e39513613a2fcc2"},{"url":"https://git.kernel.org/stable/c/a789192f366147a0fbb395650079906d1d04e0b9"},{"url":"https://git.kernel.org/stable/c/952030c914b5f2288609efe868537afcff7a3f51"},{"url":"https://git.kernel.org/stable/c/8f83fa62614c282dd5d1211a0dd99c6a0a515b81"},{"url":"https://git.kernel.org/stable/c/d8d7ce037d9a8f1f0714ece268c4c2c50845bbc3"},{"url":"https://git.kernel.org/stable/c/db2bf510bd5d57f064d9e1db395ed86a08320c54"}],"title":"Revert \"Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work\"","x_generator":{"engine":"bippy-1.2.0"}}}}