{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-38634", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-18T19:36:34.947Z", "datePublished": "2024-06-21T10:18:23.573Z", "dateUpdated": "2026-05-11T20:20:34.368Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:20:34.368Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: max3100: Lock port->lock when calling uart_handle_cts_change()\n\nuart_handle_cts_change() has to be called with port lock taken,\nSince we run it in a separate work, the lock may not be taken at\nthe time of running. Make sure that it's taken by explicitly doing\nthat. Without it we got a splat:\n\n WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\n ...\n Workqueue: max3100-0 max3100_work [max3100]\n RIP: 0010:uart_handle_cts_change+0xa6/0xb0\n ...\n max3100_handlerx+0xc5/0x110 [max3100]\n max3100_work+0x12a/0x340 [max3100]" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/tty/serial/max3100.c" ], "versions": [ { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "44b38924135d2093e2ec1812969464845dd66dc9", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "ea9b35372b58ac2931bfc1d5bc25e839d1221e30", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "cc121e3722a0a2c8f716ef991e5425b180a5fb94", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "78dbda51bb4241b88a52d71620f06231a341f9ba", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "8296bb9e5925b6634259c5d4daee88f0cc0884ec", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "93df2fba6c7dfa9a2f08546ea9a5ca4728758458", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "865b30c8661924ee9145f442bf32cea549faa869", "status": "affected", "versionType": "git" }, { "version": "7831d56b0a3544cbb6f82f76c34ca95e24d5b676", "lessThan": "77ab53371a2066fdf9b895246505f5ef5a4b5d47", "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/max3100.c" ], "versions": [ { "version": "2.6.30", "status": "affected" }, { "version": "0", "lessThan": "2.6.30", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.316", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.278", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.219", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.161", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.93", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.33", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9.4", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.10", "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": "2.6.30", "versionEndExcluding": "4.19.316" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.4.278" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.10.219" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.15.161" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "6.1.93" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "6.6.33" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "6.9.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "6.10" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/44b38924135d2093e2ec1812969464845dd66dc9" }, { "url": "https://git.kernel.org/stable/c/ea9b35372b58ac2931bfc1d5bc25e839d1221e30" }, { "url": "https://git.kernel.org/stable/c/cc121e3722a0a2c8f716ef991e5425b180a5fb94" }, { "url": "https://git.kernel.org/stable/c/78dbda51bb4241b88a52d71620f06231a341f9ba" }, { "url": "https://git.kernel.org/stable/c/8296bb9e5925b6634259c5d4daee88f0cc0884ec" }, { "url": "https://git.kernel.org/stable/c/93df2fba6c7dfa9a2f08546ea9a5ca4728758458" }, { "url": "https://git.kernel.org/stable/c/865b30c8661924ee9145f442bf32cea549faa869" }, { "url": "https://git.kernel.org/stable/c/77ab53371a2066fdf9b895246505f5ef5a4b5d47" } ], "title": "serial: max3100: Lock port->lock when calling uart_handle_cts_change()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-06-21T13:19:09.330989Z", "id": "CVE-2024-38634", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-21T13:19:18.846Z" } }, { "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/44b38924135d2093e2ec1812969464845dd66dc9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ea9b35372b58ac2931bfc1d5bc25e839d1221e30", "tags": [ "x_transferred" ] }, { "url": 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