{"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": "2025-11-04T17:16:13.339Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:01:51.767Z"}, "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"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"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"}}, {"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": "2024-05-28T17:46:31.215Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "serial: mxs-auart: add spinlock around changing cts state", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "56434e295bd446142025913bfdf1587f5e1970ad", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "21535ef0ac1945080198fe3e4347ea498205c99a", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "0dc0637e6b16158af85945425821bfd0151adb37", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "479244d68f5d94f3903eced52b093c1e01ddb495", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "2c9b943e9924cf1269e44289bc5e60e51b0f5270", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "94b0e65c75f4af888ab2dd6c90f060f762924e86", "versionType": "git"}, {"status": "affected", "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4", "lessThan": "54c4ec5f8c471b7c1137a1f769648549c423c026", "versionType": "git"}], "programFiles": ["drivers/tty/serial/mxs-auart.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "3.18"}, {"status": "unaffected", "version": "0", "lessThan": "3.18", "versionType": "semver"}, {"status": "unaffected", "version": "4.19.313", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.275", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.216", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.158", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.88", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.29", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.8", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/tty/serial/mxs-auart.c"], "defaultStatus": "affected"}], "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"}], "x_generator": {"engine": "bippy-1.2.0"}, "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 (...)"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.313", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.275", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.216", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.158", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.88", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.29", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.8.8", "versionStartIncluding": "3.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.9", "versionStartIncluding": "3.18"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:01:51.767Z"}}}, "cveMetadata": {"cveId": "CVE-2024-27000", "state": "PUBLISHED", "dateUpdated": "2025-11-04T17:16:13.339Z", "dateReserved": "2024-02-19T14:20:24.207Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-01T05:28:35.749Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0DC090A2-F1BA-46D0-BDBA-3F48A8A5CA83", "versionEndExcluding": "4.19.313", "versionStartIncluding": "3.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5FF6D8DE-C559-4586-86C8-2C6B4420A2C2", "versionEndExcluding": "5.4.275", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A44ABF89-F1BD-4C9A-895D-7596650DCD27", "versionEndExcluding": "5.10.216", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "65D80EF6-76AF-4186-B680-55516EA42EED", "versionEndExcluding": "5.15.158", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B665F958-644E-434D-A78D-CCD1628D1774", "versionEndExcluding": "6.1.88", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0999E154-1E68-41FA-8DE3-9A735E382224", "versionEndExcluding": "6.6.29", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "673B3328-389D-41A4-9617-669298635262", "versionEndExcluding": "6.8.8", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*", "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*", "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*", "matchCriteriaId": "52048DDA-FC5A-4363-95A0-A6357B4D7F8C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*", "matchCriteriaId": "A06B2CCF-3F43-4FA9-8773-C83C3F5764B2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*", "matchCriteriaId": "CA277A6C-83EC-4536-9125-97B84C4FAF59", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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 (...)"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: mxs-auart: agrega spinlock para cambiar el estado de cts. La funci\u00f3n uart_handle_cts_change() en serial_core espera que la persona que llama mantenga uport->lock. Por ejemplo, he visto el siguiente s\u00edmbolo del kernel, cuando el controlador Bluetooth est\u00e1 cargado en una placa i.MX28. [85.119255] ------------[ cortar aqu\u00ed ]------------ [ 85.124413] ADVERTENCIA: CPU: 0 PID: 27 en /drivers/tty/serial/ serial_core.c:3453 uart_handle_cts_change+0xb4/0xec [85.134694] M\u00f3dulos vinculados en: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs [85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 No contaminado 6.6.3-00021-gd6 2a2f068f92 #1 [85.151396] Nombre de hardware: Freescale MXS (\u00e1rbol de dispositivos) [85.156679] Cola de trabajo: hci0 hci_power_on [bluetooth] (...) [85.191765] uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4 [ 85.198787] q_handle de __handle_irq_event_percpu+0x88/0x210 (.. .)"}], "id": "CVE-2024-27000", "lastModified": "2025-12-23T00:46:00.170", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-05-01T06:15:18.140", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0dc0637e6b16158af85945425821bfd0151adb37"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/21535ef0ac1945080198fe3e4347ea498205c99a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2c9b943e9924cf1269e44289bc5e60e51b0f5270"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/479244d68f5d94f3903eced52b093c1e01ddb495"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/54c4ec5f8c471b7c1137a1f769648549c423c026"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/56434e295bd446142025913bfdf1587f5e1970ad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/94b0e65c75f4af888ab2dd6c90f060f762924e86"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0dc0637e6b16158af85945425821bfd0151adb37"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/21535ef0ac1945080198fe3e4347ea498205c99a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2c9b943e9924cf1269e44289bc5e60e51b0f5270"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/479244d68f5d94f3903eced52b093c1e01ddb495"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/54c4ec5f8c471b7c1137a1f769648549c423c026"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/56434e295bd446142025913bfdf1587f5e1970ad"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/94b0e65c75f4af888ab2dd6c90f060f762924e86"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: serial: mxs-auart: add spinlock around changing cts state", "id": "2278299", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278299"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-820->CWE-362", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nserial: mxs-auart: add spinlock around changing cts state\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[ 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(...)", "A flaw was found in the mxs-auart module in the Linux kernel. A race condition can occur when changing the cts state due to a missing lock, potentially impacting system stability and possibly resulting in a denial of service."], "name": "CVE-2024-27000", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-27000\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-27000\nhttps://lore.kernel.org/linux-cve-announce/2024050146-CVE-2024-27000-c789@gregkh/T"], "statement": "The mxs-auart module is not built in the kernel shipped in Red Hat Enterprise Linux 8 and 9, so it is not affected by this vulnerability.", "threat_severity": "Moderate"}

{"created": "2025-07-12T15:42:43.830563+00:00", "updated": "2025-07-12T15:42:43.830611+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}