{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-27000","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.207Z","datePublished":"2024-05-01T05:28:35.749Z","dateUpdated":"2026-05-11T20:08:28.439Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:08:28.439Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: mxs-auart: add spinlock around changing cts state\n\nThe uart_handle_cts_change() function in serial_core expects the caller\nto hold uport->lock. For example, I have seen the below kernel splat,\nwhen the Bluetooth driver is loaded on an i.MX28 board.\n\n    [   85.119255] ------------[ cut here ]------------\n    [   85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec\n    [   85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs\n    [   85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1\n    [   85.151396] Hardware name: Freescale MXS (Device Tree)\n    [   85.156679] Workqueue: hci0 hci_power_on [bluetooth]\n    (...)\n    [   85.191765]  uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4\n    [   85.198787]  mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210\n    (...)"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/mxs-auart.c"],"versions":[{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"56434e295bd446142025913bfdf1587f5e1970ad","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"21535ef0ac1945080198fe3e4347ea498205c99a","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"0dc0637e6b16158af85945425821bfd0151adb37","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"479244d68f5d94f3903eced52b093c1e01ddb495","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"2c9b943e9924cf1269e44289bc5e60e51b0f5270","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"94b0e65c75f4af888ab2dd6c90f060f762924e86","status":"affected","versionType":"git"},{"version":"4d90bb147ef6b91f529a21b498ff2b5fdc6785b4","lessThan":"54c4ec5f8c471b7c1137a1f769648549c423c026","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/tty/serial/mxs-auart.c"],"versions":[{"version":"3.18","status":"affected"},{"version":"0","lessThan":"3.18","status":"unaffected","versionType":"semver"},{"version":"4.19.313","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.275","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.216","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.158","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.88","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.29","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.8","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"3.18","versionEndExcluding":"4.19.313"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.4.275"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.10.216"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.15.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.1.88"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.6.29"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.8.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/56434e295bd446142025913bfdf1587f5e1970ad"},{"url":"https://git.kernel.org/stable/c/21535ef0ac1945080198fe3e4347ea498205c99a"},{"url":"https://git.kernel.org/stable/c/0dc0637e6b16158af85945425821bfd0151adb37"},{"url":"https://git.kernel.org/stable/c/479244d68f5d94f3903eced52b093c1e01ddb495"},{"url":"https://git.kernel.org/stable/c/2c9b943e9924cf1269e44289bc5e60e51b0f5270"},{"url":"https://git.kernel.org/stable/c/5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37"},{"url":"https://git.kernel.org/stable/c/94b0e65c75f4af888ab2dd6c90f060f762924e86"},{"url":"https://git.kernel.org/stable/c/54c4ec5f8c471b7c1137a1f769648549c423c026"}],"title":"serial: mxs-auart: add spinlock around changing cts state","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-27000","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-28T17:46:24.840669Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:47:26.528Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/56434e295bd446142025913bfdf1587f5e1970ad","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/21535ef0ac1945080198fe3e4347ea498205c99a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0dc0637e6b16158af85945425821bfd0151adb37","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/479244d68f5d94f3903eced52b093c1e01ddb495","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/2c9b943e9924cf1269e44289bc5e60e51b0f5270","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/94b0e65c75f4af888ab2dd6c90f060f762924e86","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/54c4ec5f8c471b7c1137a1f769648549c423c026","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T17:16:13.339Z"}}]},"dataVersion":"5.2"}