CVE-2024-27013: tun: limit printing rate when illegal packet received by tun dev
First published: Wed May 01 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: tun: limit printing rate when illegal packet received by tun dev vhost_worker will call tun call backs to receive packets. If too many illegal packets arrives, tun_do_read will keep dumping packet contents. When console is enabled, it will costs much more cpu time to dump packet and soft lockup will be detected. net_ratelimit mechanism can be used to limit the dumping rate. PID: 33036 TASK: ffff949da6f20000 CPU: 23 COMMAND: "vhost-32980" #0 [fffffe00003fce50] crash_nmi_callback at ffffffff89249253 #1 [fffffe00003fce58] nmi_handle at ffffffff89225fa3 #2 [fffffe00003fceb0] default_do_nmi at ffffffff8922642e #3 [fffffe00003fced0] do_nmi at ffffffff8922660d #4 [fffffe00003fcef0] end_repeat_nmi at ffffffff89c01663 [exception RIP: io_serial_in+20] RIP: ffffffff89792594 RSP: ffffa655314979e8 RFLAGS: 00000002 RAX: ffffffff89792500 RBX: ffffffff8af428a0 RCX: 0000000000000000 RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff8af428a0 RBP: 0000000000002710 R8: 0000000000000004 R9: 000000000000000f R10: 0000000000000000 R11: ffffffff8acbf64f R12: 0000000000000020 R13: ffffffff8acbf698 R14: 0000000000000058 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #5 [ffffa655314979e8] io_serial_in at ffffffff89792594 #6 [ffffa655314979e8] wait_for_xmitr at ffffffff89793470 #7 [ffffa65531497a08] serial8250_console_putchar at ffffffff897934f6 #8 [ffffa65531497a20] uart_console_write at ffffffff8978b605 #9 [ffffa65531497a48] serial8250_console_write at ffffffff89796558 #10 [ffffa65531497ac8] console_unlock at ffffffff89316124 #11 [ffffa65531497b10] vprintk_emit at ffffffff89317c07 #12 [ffffa65531497b68] printk at ffffffff89318306 #13 [ffffa65531497bc8] print_hex_dump at ffffffff89650765 #14 [ffffa65531497ca8] tun_do_read at ffffffffc0b06c27 [tun] #15 [ffffa65531497d38] tun_recvmsg at ffffffffc0b06e34 [tun] #16 [ffffa65531497d68] handle_rx at ffffffffc0c5d682 [vhost_net] #17 [ffffa65531497ed0] vhost_worker at ffffffffc0c644dc [vhost] #18 [ffffa65531497f10] kthread at ffffffff892d2e72 #19 [ffffa65531497f50] ret_from_fork at ffffffff89c0022f
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=2.6.35<4.19.313 | |
| Linux Linux kernel | >=4.20<5.4.275 | |
| Linux Linux kernel | >=5.5<5.10.216 | |
| Linux Linux kernel | >=5.11<5.15.157 | |
| Linux Linux kernel | >=5.16<6.1.88 | |
| Linux Linux kernel | >=6.2<6.6.29 | |
| Linux Linux kernel | >=6.7<6.8.8 | |
| Linux Linux kernel | =6.9-rc1 | |
| Linux Linux kernel | =6.9-rc2 | |
| Linux Linux kernel | =6.9-rc3 | |
| Linux Linux kernel | =6.9-rc4 | |
| Fedoraproject Fedora | =38 | |
| Fedoraproject Fedora | =39 | |
| Fedoraproject Fedora | =40 | |
| ubuntu/linux | <4.15.0-227.239 | 4.15.0-227.239 |
| ubuntu/linux | <5.4.0-189.209 | 5.4.0-189.209 |
| ubuntu/linux | <5.15.0-116.126 | 5.15.0-116.126 |
| ubuntu/linux | <6.8.0-38.38 | 6.8.0-38.38 |
| ubuntu/linux | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux | <4.4.0-258.292 | 4.4.0-258.292 |
| ubuntu/linux-aws | <4.15.0-1170.183 | 4.15.0-1170.183 |
| ubuntu/linux-aws | <5.4.0-1128.138 | 5.4.0-1128.138 |
| ubuntu/linux-aws | <5.15.0-1065.71 | 5.15.0-1065.71 |
| ubuntu/linux-aws | <6.8.0-1011.12 | 6.8.0-1011.12 |
| ubuntu/linux-aws | <4.4.0-1135.141 | 4.4.0-1135.141 |
| ubuntu/linux-aws | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-aws | <4.4.0-1173.188 | 4.4.0-1173.188 |
| ubuntu/linux-aws-5.15 | <5.15.0-1065.71~20.04.1 | 5.15.0-1065.71~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-aws-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-aws-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-aws-fips | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-aws-hwe | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-aws-hwe | <4.15.0-1170.183~16.04.1 | 4.15.0-1170.183~16.04.1 |
| ubuntu/linux-azure | <5.4.0-1133.140 | 5.4.0-1133.140 |
| ubuntu/linux-azure | <5.15.0-1068.77 | 5.15.0-1068.77 |
| ubuntu/linux-azure | <6.8.0-1010.10 | 6.8.0-1010.10 |
| ubuntu/linux-azure | <4.15.0-1179.194~14.04.1 | 4.15.0-1179.194~14.04.1 |
| ubuntu/linux-azure | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure | <4.15.0-1179.194~16.04.1 | 4.15.0-1179.194~16.04.1 |
| ubuntu/linux-azure-4.15 | <4.15.0-1179.194 | 4.15.0-1179.194 |
| ubuntu/linux-azure-4.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure-5.15 | <5.15.0-1068.77~20.04.1 | 5.15.0-1068.77~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure-5.4 | <5.4.0-1133.140~18.04.1 | 5.4.0-1133.140~18.04.1 |
| ubuntu/linux-azure-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure-fde | <5.15.0-1068.77.1 | 5.15.0-1068.77.1 |
| ubuntu/linux-azure-fde | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1068.77~20.04.1.1 | 5.15.0-1068.77~20.04.1.1 |
| ubuntu/linux-azure-fde-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-azure-fips | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-bluefield | <5.4.0-1088.95 | 5.4.0-1088.95 |
| ubuntu/linux-bluefield | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-fips | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gcp | <5.4.0-1132.141 | 5.4.0-1132.141 |
| ubuntu/linux-gcp | <5.15.0-1064.72 | 5.15.0-1064.72 |
| ubuntu/linux-gcp | <6.8.0-1010.11 | 6.8.0-1010.11 |
| ubuntu/linux-gcp | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gcp | <4.15.0-1164.181~16.04.1 | 4.15.0-1164.181~16.04.1 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1164.181 | 4.15.0-1164.181 |
| ubuntu/linux-gcp-4.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1065.73~20.04.1 | 5.15.0-1065.73~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1132.141~18.04.1 | 5.4.0-1132.141~18.04.1 |
| ubuntu/linux-gcp-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gcp-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gcp-fips | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gke | <5.15.0-1062.68 | 5.15.0-1062.68 |
| ubuntu/linux-gke | <6.8.0-1006.9 | 6.8.0-1006.9 |
| ubuntu/linux-gke | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gkeop | <5.4.0-1095.99 | 5.4.0-1095.99 |
| ubuntu/linux-gkeop | <5.15.0-1048.55 | 5.15.0-1048.55 |
| ubuntu/linux-gkeop | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-gkeop-5.15 | <5.15.0-1048.55~20.04.1 | 5.15.0-1048.55~20.04.1 |
| ubuntu/linux-gkeop-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-hwe | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-hwe | <4.15.0-227.239~16.04.1 | 4.15.0-227.239~16.04.1 |
| ubuntu/linux-hwe-5.15 | <5.15.0-116.126~20.04.1 | 5.15.0-116.126~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-hwe-5.4 | <5.4.0-189.209~18.04.1 | 5.4.0-189.209~18.04.1 |
| ubuntu/linux-hwe-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-hwe-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-ibm | <5.4.0-1075.80 | 5.4.0-1075.80 |
| ubuntu/linux-ibm | <5.15.0-1058.61 | 5.15.0-1058.61 |
| ubuntu/linux-ibm | <6.8.0-1008.8 | 6.8.0-1008.8 |
| ubuntu/linux-ibm | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-ibm-5.15 | <5.15.0-1058.61~20.04.1 | 5.15.0-1058.61~20.04.1 |
| ubuntu/linux-ibm-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-ibm-5.4 | <5.4.0-1075.80~18.04.1 | 5.4.0-1075.80~18.04.1 |
| ubuntu/linux-ibm-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-intel | <6.8.0-1007.14 | 6.8.0-1007.14 |
| ubuntu/linux-intel | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-intel-iot-realtime | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-intel-iotg | <5.15.0-1060.66 | 5.15.0-1060.66 |
| ubuntu/linux-intel-iotg | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1060.66~20.04.1 | 5.15.0-1060.66~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-iot | <5.4.0-1040.41 | 5.4.0-1040.41 |
| ubuntu/linux-iot | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-kvm | <4.15.0-1154.159 | 4.15.0-1154.159 |
| ubuntu/linux-kvm | <5.4.0-1116.123 | 5.4.0-1116.123 |
| ubuntu/linux-kvm | <5.15.0-1062.67 | 5.15.0-1062.67 |
| ubuntu/linux-kvm | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-kvm | <4.4.0-1136.146 | 4.4.0-1136.146 |
| ubuntu/linux-laptop | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-lowlatency | <5.15.0-116.126 | 5.15.0-116.126 |
| ubuntu/linux-lowlatency | <6.8.0-38.38.1 | 6.8.0-38.38.1 |
| ubuntu/linux-lowlatency | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-116.126~20.04.1 | 5.15.0-116.126~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-lowlatency-hwe-6.8 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-lts-xenial | <4.4.0-258.292~14.04.2 | 4.4.0-258.292~14.04.2 |
| ubuntu/linux-lts-xenial | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-nvidia | <5.15.0-1060.61 | 5.15.0-1060.61 |
| ubuntu/linux-nvidia | <6.8.0-1009.9 | 6.8.0-1009.9 |
| ubuntu/linux-nvidia | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-nvidia-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-nvidia-6.8 | <6.8.0-1009.9~22.04.1 | 6.8.0-1009.9~22.04.1 |
| ubuntu/linux-nvidia-6.8 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-nvidia-lowlatency | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-oem-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-oem-6.8 | <6.8.0-1008.8 | 6.8.0-1008.8 |
| ubuntu/linux-oem-6.8 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-oracle | <4.15.0-1133.144 | 4.15.0-1133.144 |
| ubuntu/linux-oracle | <5.4.0-1127.136 | 5.4.0-1127.136 |
| ubuntu/linux-oracle | <5.15.0-1063.69 | 5.15.0-1063.69 |
| ubuntu/linux-oracle | <6.8.0-1008.8 | 6.8.0-1008.8 |
| ubuntu/linux-oracle | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-oracle | <4.15.0-1133.144~16.04.1 | 4.15.0-1133.144~16.04.1 |
| ubuntu/linux-oracle-5.15 | <5.15.0-1063.69~20.04.1 | 5.15.0-1063.69~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1127.136~18.04.1 | 5.4.0-1127.136~18.04.1 |
| ubuntu/linux-oracle-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-oracle-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-raspi | <5.4.0-1112.124 | 5.4.0-1112.124 |
| ubuntu/linux-raspi | <5.15.0-1058.61 | 5.15.0-1058.61 |
| ubuntu/linux-raspi | <6.8.0-1007.7 | 6.8.0-1007.7 |
| ubuntu/linux-raspi | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-raspi-5.4 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-raspi-realtime | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-realtime | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-riscv | <6.8.0-38.38.1 | 6.8.0-38.38.1 |
| ubuntu/linux-riscv | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-riscv-5.15 | <5.15.0-1061.65~20.04.1 | 5.15.0-1061.65~20.04.1 |
| ubuntu/linux-riscv-5.15 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-riscv-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-riscv-6.8 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-starfive | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-starfive-6.5 | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| ubuntu/linux-xilinx-zynqmp | <5.4.0-1047.51 | 5.4.0-1047.51 |
| ubuntu/linux-xilinx-zynqmp | <6.9~<6.8.8 | 6.9~ 6.8.8 |
| debian/linux | 5.10.223-1 6.1.106-3 6.1.99-1 6.10.6-1 6.10.7-1 |
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Reference Links
- https://git.kernel.org/stable/c/14cdb43dbc827e18ac7d5b30c5b4c676219f1421
- https://git.kernel.org/stable/c/40f4ced305c6c47487d3cd8da54676e2acc1a6ad
- https://git.kernel.org/stable/c/4b0dcae5c4797bf31c63011ed62917210d3fdac3
- https://git.kernel.org/stable/c/52854101180beccdb9dc2077a3bea31b6ad48dfa
- https://git.kernel.org/stable/c/62e27ef18eb4f0d33bbae8e9ef56b99696a74713
- https://git.kernel.org/stable/c/68459b8e3ee554ce71878af9eb69659b9462c588
- https://git.kernel.org/stable/c/a50dbeca28acf7051dfa92786b85f704c75db6eb
- https://git.kernel.org/stable/c/f8bbc07ac535593139c875ffa19af924b1084540
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://launchpad.net/bugs/cve/CVE-2024-27013
- https://git.kernel.org/linus/f8bbc07ac535593139c875ffa19af924b1084540
- https://security-tracker.debian.org/tracker/CVE-2024-27013
- https://www.cve.org/CVERecord?id=CVE-2024-27013
- https://git.kernel.org/linus/f8bbc07ac535593139c875ffa19af924b1084540 (6.9-rc5)
- https://ubuntu.com/security/notices/USN-6893-1
- https://ubuntu.com/security/notices/USN-6896-1
- https://ubuntu.com/security/notices/USN-6898-1
- https://ubuntu.com/security/notices/USN-6893-2
- https://ubuntu.com/security/notices/USN-6896-2
- https://ubuntu.com/security/notices/USN-6898-2
- https://ubuntu.com/security/notices/USN-6896-3
- https://ubuntu.com/security/notices/USN-6898-3
- https://ubuntu.com/security/notices/USN-6896-4
- https://ubuntu.com/security/notices/USN-6896-5
- https://ubuntu.com/security/notices/USN-6893-3
- https://ubuntu.com/security/notices/USN-6898-4
- https://ubuntu.com/security/notices/USN-6917-1
- https://ubuntu.com/security/notices/USN-6919-1
- https://ubuntu.com/security/notices/USN-6918-1
- https://ubuntu.com/security/notices/USN-6926-1
- https://ubuntu.com/security/notices/USN-6927-1
- https://ubuntu.com/security/notices/USN-6926-2
- https://ubuntu.com/security/notices/USN-6926-3
- https://ubuntu.com/security/notices/USN-6976-1
- https://nvd.nist.gov/vuln/detail/CVE-2024-27013
- https://git.kernel.org/linus/ef3db4a5954281bc1ea49a4739c88eaea091dc71
- https://ubuntu.com/security/CVE-2024-27013
Parent vulnerabilities
(Appears in the following advisories)
- agent/title
- agent/type
- agent/weakness
- agent/severity
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- collector/launchpad-cve
- source/Launchpad
- agent/remedy
- agent/first-publish-date
- agent/author
- agent/description
- collector/nvd-cve
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/references
- collector/usn-cve
- source/Ubuntu
- agent/softwarecombine
- agent/tags
- collector/security-tracker-debian
- source/Debian
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/2.6.35
- version/linux linux kernel/4.20
- version/linux linux kernel/5.5
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.2
- version/linux linux kernel/6.7
- version/linux linux kernel/6.9-rc1
- version/linux linux kernel/6.9-rc2
- version/linux linux kernel/6.9-rc3
- version/linux linux kernel/6.9-rc4
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/38
- version/fedoraproject fedora/39
- version/fedoraproject fedora/40
- package-manager/ubuntu
- package-manager/debian