{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-27013", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.209Z", "datePublished": "2024-05-01T05:29:42.289Z", "dateUpdated": "2024-11-05T09:19:56.812Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:19:56.812Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntun: limit printing rate when illegal packet received by tun dev\n\nvhost_worker will call tun call backs to receive packets. If too many\nillegal packets arrives, tun_do_read will keep dumping packet contents.\nWhen console is enabled, it will costs much more cpu time to dump\npacket and soft lockup will be detected.\n\nnet_ratelimit mechanism can be used to limit the dumping rate.\n\nPID: 33036 TASK: ffff949da6f20000 CPU: 23 COMMAND: \"vhost-32980\"\n #0 [fffffe00003fce50] crash_nmi_callback at ffffffff89249253\n #1 [fffffe00003fce58] nmi_handle at ffffffff89225fa3\n #2 [fffffe00003fceb0] default_do_nmi at ffffffff8922642e\n #3 [fffffe00003fced0] do_nmi at ffffffff8922660d\n #4 [fffffe00003fcef0] end_repeat_nmi at ffffffff89c01663\n [exception RIP: io_serial_in+20]\n RIP: ffffffff89792594 RSP: ffffa655314979e8 RFLAGS: 00000002\n RAX: ffffffff89792500 RBX: ffffffff8af428a0 RCX: 0000000000000000\n RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff8af428a0\n RBP: 0000000000002710 R8: 0000000000000004 R9: 000000000000000f\n R10: 0000000000000000 R11: ffffffff8acbf64f R12: 0000000000000020\n R13: ffffffff8acbf698 R14: 0000000000000058 R15: 0000000000000000\n ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018\n #5 [ffffa655314979e8] io_serial_in at ffffffff89792594\n #6 [ffffa655314979e8] wait_for_xmitr at ffffffff89793470\n #7 [ffffa65531497a08] serial8250_console_putchar at ffffffff897934f6\n #8 [ffffa65531497a20] uart_console_write at ffffffff8978b605\n #9 [ffffa65531497a48] serial8250_console_write at ffffffff89796558\n #10 [ffffa65531497ac8] console_unlock at ffffffff89316124\n #11 [ffffa65531497b10] vprintk_emit at ffffffff89317c07\n #12 [ffffa65531497b68] printk at ffffffff89318306\n #13 [ffffa65531497bc8] print_hex_dump at ffffffff89650765\n #14 [ffffa65531497ca8] tun_do_read at ffffffffc0b06c27 [tun]\n #15 [ffffa65531497d38] tun_recvmsg at ffffffffc0b06e34 [tun]\n #16 [ffffa65531497d68] handle_rx at ffffffffc0c5d682 [vhost_net]\n #17 [ffffa65531497ed0] vhost_worker at ffffffffc0c644dc [vhost]\n #18 [ffffa65531497f10] kthread at ffffffff892d2e72\n #19 [ffffa65531497f50] 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"en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntun: limit printing rate when illegal packet received by tun dev\n\nvhost_worker will call tun call backs to receive packets. If too many\nillegal packets arrives, tun_do_read will keep dumping packet contents.\nWhen console is enabled, it will costs much more cpu time to dump\npacket and soft lockup will be detected.\n\nnet_ratelimit mechanism can be used to limit the dumping rate.\n\nPID: 33036 TASK: ffff949da6f20000 CPU: 23 COMMAND: \"vhost-32980\"\n #0 [fffffe00003fce50] crash_nmi_callback at ffffffff89249253\n #1 [fffffe00003fce58] nmi_handle at ffffffff89225fa3\n #2 [fffffe00003fceb0] default_do_nmi at ffffffff8922642e\n #3 [fffffe00003fced0] do_nmi at ffffffff8922660d\n #4 [fffffe00003fcef0] end_repeat_nmi at ffffffff89c01663\n [exception RIP: io_serial_in+20]\n RIP: ffffffff89792594 RSP: ffffa655314979e8 RFLAGS: 00000002\n RAX: ffffffff89792500 RBX: ffffffff8af428a0 RCX: 0000000000000000\n RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff8af428a0\n RBP: 0000000000002710 R8: 0000000000000004 R9: 000000000000000f\n R10: 0000000000000000 R11: ffffffff8acbf64f R12: 0000000000000020\n R13: ffffffff8acbf698 R14: 0000000000000058 R15: 0000000000000000\n ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018\n #5 [ffffa655314979e8] io_serial_in at ffffffff89792594\n #6 [ffffa655314979e8] wait_for_xmitr at ffffffff89793470\n #7 [ffffa65531497a08] serial8250_console_putchar at ffffffff897934f6\n #8 [ffffa65531497a20] uart_console_write at ffffffff8978b605\n #9 [ffffa65531497a48] serial8250_console_write at ffffffff89796558\n #10 [ffffa65531497ac8] console_unlock at ffffffff89316124\n #11 [ffffa65531497b10] vprintk_emit at ffffffff89317c07\n #12 [ffffa65531497b68] printk at ffffffff89318306\n #13 [ffffa65531497bc8] print_hex_dump at ffffffff89650765\n #14 [ffffa65531497ca8] tun_do_read at ffffffffc0b06c27 [tun]\n #15 [ffffa65531497d38] tun_recvmsg at ffffffffc0b06e34 [tun]\n #16 [ffffa65531497d68] handle_rx at ffffffffc0c5d682 [vhost_net]\n #17 [ffffa65531497ed0] vhost_worker at ffffffffc0c644dc [vhost]\n #18 [ffffa65531497f10] kthread at ffffffff892d2e72\n #19 [ffffa65531497f50] ret_from_fork at ffffffff89c0022f"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:27:01.486Z"}}}, "cveMetadata": {"cveId": "CVE-2024-27013", "state": "PUBLISHED", "dateUpdated": "2024-08-02T00:21:05.877Z", "dateReserved": "2024-02-19T14:20:24.209Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-01T05:29:42.289Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

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If too many\nillegal packets arrives, tun_do_read will keep dumping packet contents.\nWhen console is enabled, it will costs much more cpu time to dump\npacket and soft lockup will be detected.\n\nnet_ratelimit mechanism can be used to limit the dumping rate.\n\nPID: 33036 TASK: ffff949da6f20000 CPU: 23 COMMAND: \"vhost-32980\"\n #0 [fffffe00003fce50] crash_nmi_callback at ffffffff89249253\n #1 [fffffe00003fce58] nmi_handle at ffffffff89225fa3\n #2 [fffffe00003fceb0] default_do_nmi at ffffffff8922642e\n #3 [fffffe00003fced0] do_nmi at ffffffff8922660d\n #4 [fffffe00003fcef0] end_repeat_nmi at ffffffff89c01663\n [exception RIP: io_serial_in+20]\n RIP: ffffffff89792594 RSP: ffffa655314979e8 RFLAGS: 00000002\n RAX: ffffffff89792500 RBX: ffffffff8af428a0 RCX: 0000000000000000\n RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff8af428a0\n RBP: 0000000000002710 R8: 0000000000000004 R9: 000000000000000f\n R10: 0000000000000000 R11: ffffffff8acbf64f R12: 0000000000000020\n R13: ffffffff8acbf698 R14: 0000000000000058 R15: 0000000000000000\n ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018\n #5 [ffffa655314979e8] io_serial_in at ffffffff89792594\n #6 [ffffa655314979e8] wait_for_xmitr at ffffffff89793470\n #7 [ffffa65531497a08] serial8250_console_putchar at ffffffff897934f6\n #8 [ffffa65531497a20] uart_console_write at ffffffff8978b605\n #9 [ffffa65531497a48] serial8250_console_write at ffffffff89796558\n #10 [ffffa65531497ac8] console_unlock at ffffffff89316124\n #11 [ffffa65531497b10] vprintk_emit at ffffffff89317c07\n #12 [ffffa65531497b68] printk at ffffffff89318306\n #13 [ffffa65531497bc8] print_hex_dump at ffffffff89650765\n #14 [ffffa65531497ca8] tun_do_read at ffffffffc0b06c27 [tun]\n #15 [ffffa65531497d38] tun_recvmsg at ffffffffc0b06e34 [tun]\n #16 [ffffa65531497d68] handle_rx at ffffffffc0c5d682 [vhost_net]\n #17 [ffffa65531497ed0] vhost_worker at ffffffffc0c644dc [vhost]\n #18 [ffffa65531497f10] kthread at ffffffff892d2e72\n #19 [ffffa65531497f50] ret_from_fork at ffffffff89c0022f"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tun: limita la velocidad de impresi\u00f3n cuando el paquete ilegal recibido por tun dev vhost_worker llamar\u00e1 a tun para recibir paquetes. Si llegan demasiados paquetes ilegales, tun_do_read seguir\u00e1 descargando el contenido de los paquetes. Cuando la consola est\u00e1 habilitada, le costar\u00e1 mucho m\u00e1s tiempo a la CPU volcar el paquete y se detectar\u00e1 un bloqueo suave. El mecanismo net_ratelimit se puede utilizar para limitar la tasa de dumping. PID: 33036 TAREA: ffff949da6f20000 CPU: 23 COMANDO: \"vhost-32980\" #0 [fffffe00003fce50] crash_nmi_callback en ffffffff89249253 #1 [fffffe00003fce58] nmi_handle en ffffffff89225fa3 #2 00003fceb0] default_do_nmi en ffffffff8922642e #3 [fffffe00003fced0] do_nmi en ffffffff8922660d #4 [fffffe00003fcef0] end_repeat_nmi en ffffffff89c01663 [excepci\u00f3n RIP: io_serial_in+20] RIP: ffffffff89792594 RSP: ffffa655314979e8 RFLAGS: 00000002 RAX: ffffffff89792500 RBX: ff8af428a0 RCX: 0000000000000000 RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff8af428a0 RBP: 0000000000002710 R8: 00000000000000004 R9: 000000000000000f R10: 0000000000000000 R11: ffffffff8acbf64f R12: 0000000000000020 R13: ffffffff8acbf698 R14: 00000000000000058 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #5 [ffffa655314979e8] io_serial_in en ffffffff89792594 #6 [ffffa655314979e8] wait_for_xmitr en ffffffff89793470 #7 [ffffa65531497a08] console_putchar en ffffffff897934f6 #8 [ffffa65531497a20] uart_console_write en ffffffff8978b605 #9 [ffffa65531497a48] serial8250_console_write en ffffffff89796558 #10 [ffffa65531497ac8] console_unlock en ffffffff8 9316124 #11 [ffffa65531497b10] vprintk_emit en ffffffff89317c07 #12 [ffffa65531497b68] printk en ffffffff89318306 #13 [ffffa65531497bc8] print_hex_dump en ffffffff89650765 # 14 [ffffa65531497ca8] tun_do_read en ffffffffc0b06c27 [tun] #15 [ffffa65531497d38] tun_recvmsg en ffffffffc0b06e34 [tun] #16 [ffffa65531497d68] handle_rx en ffffffffc0c5d682 [vhost_net] #17 [ffffa65531497ed0] vhost_worker en ffffffffc0c644dc [vhost] #18 [ffffa65531497f10] kthread en ffffffff892d2e72 #19 [ffffa65531497f50] ret_from_fork en ffffffff89c0022f"}], "id": "CVE-2024-27013", "lastModified": "2024-11-21T09:03:39.500", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-05-01T06:15:19.857", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/14cdb43dbc827e18ac7d5b30c5b4c676219f1421"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/40f4ced305c6c47487d3cd8da54676e2acc1a6ad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4b0dcae5c4797bf31c63011ed62917210d3fdac3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/52854101180beccdb9dc2077a3bea31b6ad48dfa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/62e27ef18eb4f0d33bbae8e9ef56b99696a74713"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/68459b8e3ee554ce71878af9eb69659b9462c588"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a50dbeca28acf7051dfa92786b85f704c75db6eb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f8bbc07ac535593139c875ffa19af924b1084540"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/14cdb43dbc827e18ac7d5b30c5b4c676219f1421"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/40f4ced305c6c47487d3cd8da54676e2acc1a6ad"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4b0dcae5c4797bf31c63011ed62917210d3fdac3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/52854101180beccdb9dc2077a3bea31b6ad48dfa"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/62e27ef18eb4f0d33bbae8e9ef56b99696a74713"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/68459b8e3ee554ce71878af9eb69659b9462c588"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a50dbeca28acf7051dfa92786b85f704c75db6eb"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f8bbc07ac535593139c875ffa19af924b1084540"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:7001", "cpe": "cpe:/a:redhat:enterprise_linux:8::nfv", "package": "kernel-rt-0:4.18.0-553.22.1.rt7.363.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-09-24T00:00:00Z"}, {"advisory": "RHSA-2024:7000", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-553.22.1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-09-24T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: tun: limit printing rate when illegal packet received by tun dev", "id": "2278270", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278270"}, "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": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ntun: limit printing rate when illegal packet received by tun dev\nvhost_worker will call tun call backs to receive packets. If too many\nillegal packets arrives, tun_do_read will keep dumping packet contents.\nWhen console is enabled, it will costs much more cpu time to dump\npacket and soft lockup will be detected.\nnet_ratelimit mechanism can be used to limit the dumping rate.\nPID: 33036 TASK: ffff949da6f20000 CPU: 23 COMMAND: \"vhost-32980\"\n#0 [fffffe00003fce50] crash_nmi_callback at ffffffff89249253\n#1 [fffffe00003fce58] nmi_handle at ffffffff89225fa3\n#2 [fffffe00003fceb0] default_do_nmi at ffffffff8922642e\n#3 [fffffe00003fced0] do_nmi at ffffffff8922660d\n#4 [fffffe00003fcef0] end_repeat_nmi at ffffffff89c01663\n[exception RIP: io_serial_in+20]\nRIP: ffffffff89792594 RSP: ffffa655314979e8 RFLAGS: 00000002\nRAX: ffffffff89792500 RBX: ffffffff8af428a0 RCX: 0000000000000000\nRDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff8af428a0\nRBP: 0000000000002710 R8: 0000000000000004 R9: 000000000000000f\nR10: 0000000000000000 R11: ffffffff8acbf64f R12: 0000000000000020\nR13: ffffffff8acbf698 R14: 0000000000000058 R15: 0000000000000000\nORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018\n#5 [ffffa655314979e8] io_serial_in at ffffffff89792594\n#6 [ffffa655314979e8] wait_for_xmitr at ffffffff89793470\n#7 [ffffa65531497a08] serial8250_console_putchar at ffffffff897934f6\n#8 [ffffa65531497a20] uart_console_write at ffffffff8978b605\n#9 [ffffa65531497a48] serial8250_console_write at ffffffff89796558\n#10 [ffffa65531497ac8] console_unlock at ffffffff89316124\n#11 [ffffa65531497b10] vprintk_emit at ffffffff89317c07\n#12 [ffffa65531497b68] printk at ffffffff89318306\n#13 [ffffa65531497bc8] print_hex_dump at ffffffff89650765\n#14 [ffffa65531497ca8] tun_do_read at ffffffffc0b06c27 [tun]\n#15 [ffffa65531497d38] tun_recvmsg at ffffffffc0b06e34 [tun]\n#16 [ffffa65531497d68] handle_rx at ffffffffc0c5d682 [vhost_net]\n#17 [ffffa65531497ed0] vhost_worker at ffffffffc0c644dc [vhost]\n#18 [ffffa65531497f10] kthread at ffffffff892d2e72\n#19 [ffffa65531497f50] ret_from_fork at ffffffff89c0022f"], "name": "CVE-2024-27013", "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:9", "fix_state": "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-2024-27013\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-27013\nhttps://lore.kernel.org/linux-cve-announce/2024050149-CVE-2024-27013-2c26@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.15.157, kernel 6.1.88, kernel 6.6.29, kernel 6.8.8, kernel 6.9-rc5"}