CVE-2024-43878
Aug. 21, 2024, 12:30 p.m.
None
No Score
Description
In the Linux kernel, the following vulnerability has been resolved:
xfrm: Fix input error path memory access
When there is a misconfiguration of input state slow path
KASAN report error. Fix this error.
west login:
[ 52.987278] eth1: renamed from veth11
[ 53.078814] eth1: renamed from veth21
[ 53.181355] eth1: renamed from veth31
[ 54.921702] ==================================================================
[ 54.922602] BUG: KASAN: wild-memory-access in xfrmi_rcv_cb+0x2d/0x295
[ 54.923393] Read of size 8 at addr 6b6b6b6b00000000 by task ping/512
[ 54.924169]
[ 54.924386] CPU: 0 PID: 512 Comm: ping Not tainted 6.9.0-08574-gcd29a4313a1b #25
[ 54.925290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 54.926401] Call Trace:
[ 54.926731] <IRQ>
[ 54.927009] dump_stack_lvl+0x2a/0x3b
[ 54.927478] kasan_report+0x84/0xa6
[ 54.927930] ? xfrmi_rcv_cb+0x2d/0x295
[ 54.928410] xfrmi_rcv_cb+0x2d/0x295
[ 54.928872] ? xfrm4_rcv_cb+0x3d/0x5e
[ 54.929354] xfrm4_rcv_cb+0x46/0x5e
[ 54.929804] xfrm_rcv_cb+0x7e/0xa1
[ 54.930240] xfrm_input+0x1b3a/0x1b96
[ 54.930715] ? xfrm_offload+0x41/0x41
[ 54.931182] ? raw_rcv+0x292/0x292
[ 54.931617] ? nf_conntrack_confirm+0xa2/0xa2
[ 54.932158] ? skb_sec_path+0xd/0x3f
[ 54.932610] ? xfrmi_input+0x90/0xce
[ 54.933066] xfrm4_esp_rcv+0x33/0x54
[ 54.933521] ip_protocol_deliver_rcu+0xd7/0x1b2
[ 54.934089] ip_local_deliver_finish+0x110/0x120
[ 54.934659] ? ip_protocol_deliver_rcu+0x1b2/0x1b2
[ 54.935248] NF_HOOK.constprop.0+0xf8/0x138
[ 54.935767] ? ip_sublist_rcv_finish+0x68/0x68
[ 54.936317] ? secure_tcpv6_ts_off+0x23/0x168
[ 54.936859] ? ip_protocol_deliver_rcu+0x1b2/0x1b2
[ 54.937454] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d
[ 54.938135] NF_HOOK.constprop.0+0xf8/0x138
[ 54.938663] ? ip_sublist_rcv_finish+0x68/0x68
[ 54.939220] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d
[ 54.939904] ? ip_local_deliver_finish+0x120/0x120
[ 54.940497] __netif_receive_skb_one_core+0xc9/0x107
[ 54.941121] ? __netif_receive_skb_list_core+0x1c2/0x1c2
[ 54.941771] ? blk_mq_start_stopped_hw_queues+0xc7/0xf9
[ 54.942413] ? blk_mq_start_stopped_hw_queue+0x38/0x38
[ 54.943044] ? virtqueue_get_buf_ctx+0x295/0x46b
[ 54.943618] process_backlog+0xb3/0x187
[ 54.944102] __napi_poll.constprop.0+0x57/0x1a7
[ 54.944669] net_rx_action+0x1cb/0x380
[ 54.945150] ? __napi_poll.constprop.0+0x1a7/0x1a7
[ 54.945744] ? vring_new_virtqueue+0x17a/0x17a
[ 54.946300] ? note_interrupt+0x2cd/0x367
[ 54.946805] handle_softirqs+0x13c/0x2c9
[ 54.947300] do_softirq+0x5f/0x7d
[ 54.947727] </IRQ>
[ 54.948014] <TASK>
[ 54.948300] __local_bh_enable_ip+0x48/0x62
[ 54.948832] __neigh_event_send+0x3fd/0x4ca
[ 54.949361] neigh_resolve_output+0x1e/0x210
[ 54.949896] ip_finish_output2+0x4bf/0x4f0
[ 54.950410] ? __ip_finish_output+0x171/0x1b8
[ 54.950956] ip_send_skb+0x25/0x57
[ 54.951390] raw_sendmsg+0xf95/0x10c0
[ 54.951850] ? check_new_pages+0x45/0x71
[ 54.952343] ? raw_hash_sk+0x21b/0x21b
[ 54.952815] ? kernel_init_pages+0x42/0x51
[ 54.953337] ? prep_new_page+0x44/0x51
[ 54.953811] ? get_page_from_freelist+0x72b/0x915
[ 54.954390] ? signal_pending_state+0x77/0x77
[ 54.954936] ? preempt_count_sub+0x14/0xb3
[ 54.955450] ? __might_resched+0x8a/0x240
[ 54.955951] ? __might_sleep+0x25/0xa0
[ 54.956424] ? first_zones_zonelist+0x2c/0x43
[ 54.956977] ? __rcu_read_lock+0x2d/0x3a
[ 54.957476] ? __pte_offset_map+0x32/0xa4
[ 54.957980] ? __might_resched+0x8a/0x240
[ 54.958483] ? __might_sleep+0x25/0xa0
[ 54.958963] ? inet_send_prepare+0x54/0x54
[ 54.959478] ? sock_sendmsg_nosec+0x42/0x6c
[ 54.960000] sock_sendmsg_nosec+0x42/0x6c
[ 54.960502] __sys_sendto+0x15d/0x1cc
[ 54.960966] ? __x64_sys_getpeername+0x44/0x44
[ 54.961522] ? __handle_mm_fault+0x679/0xae4
[ 54.962068] ? find_vma+0x6b/0x
---truncated---
Product(s) Impacted
Product | Versions |
---|---|
Linux Kernel |
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
Tags
Timeline
Published: Aug. 21, 2024, 1:15 a.m.
Last Modified: Aug. 21, 2024, 12:30 p.m.
Last Modified: Aug. 21, 2024, 12:30 p.m.
Status : Awaiting Analysis
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
416baaa9-dc9f-4396-8d5f-8c081fb06d67
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.