CVE - CVE-2024-27013

CVE-ID
CVE-2024-27013	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/14cdb43dbc827e18ac7d5b30c5b4c676219f1421 URL:https://git.kernel.org/stable/c/14cdb43dbc827e18ac7d5b30c5b4c676219f1421 MISC:https://git.kernel.org/stable/c/40f4ced305c6c47487d3cd8da54676e2acc1a6ad URL:https://git.kernel.org/stable/c/40f4ced305c6c47487d3cd8da54676e2acc1a6ad MISC:https://git.kernel.org/stable/c/4b0dcae5c4797bf31c63011ed62917210d3fdac3 URL:https://git.kernel.org/stable/c/4b0dcae5c4797bf31c63011ed62917210d3fdac3 MISC:https://git.kernel.org/stable/c/52854101180beccdb9dc2077a3bea31b6ad48dfa URL:https://git.kernel.org/stable/c/52854101180beccdb9dc2077a3bea31b6ad48dfa MISC:https://git.kernel.org/stable/c/62e27ef18eb4f0d33bbae8e9ef56b99696a74713 URL:https://git.kernel.org/stable/c/62e27ef18eb4f0d33bbae8e9ef56b99696a74713 MISC:https://git.kernel.org/stable/c/68459b8e3ee554ce71878af9eb69659b9462c588 URL:https://git.kernel.org/stable/c/68459b8e3ee554ce71878af9eb69659b9462c588 MISC:https://git.kernel.org/stable/c/a50dbeca28acf7051dfa92786b85f704c75db6eb URL:https://git.kernel.org/stable/c/a50dbeca28acf7051dfa92786b85f704c75db6eb MISC:https://git.kernel.org/stable/c/f8bbc07ac535593139c875ffa19af924b1084540 URL:https://git.kernel.org/stable/c/f8bbc07ac535593139c875ffa19af924b1084540
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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