Executive Summary

Informations
Name CVE-2024-46784 First vendor Publication 2024-09-18
Vendor Cve Last vendor Modification 2024-09-26

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup

Currently napi_disable() gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic.

? page_fault_oops+0x136/0x2b0
? page_counter_cancel+0x2e/0x80
? do_user_addr_fault+0x2f2/0x640
? refill_obj_stock+0xc4/0x110
? exc_page_fault+0x71/0x160
? asm_exc_page_fault+0x27/0x30
? __mmdrop+0x10/0x180
? __mmdrop+0xec/0x180
? hrtimer_active+0xd/0x50
hrtimer_try_to_cancel+0x2c/0xf0
hrtimer_cancel+0x15/0x30
napi_disable+0x65/0x90
mana_destroy_rxq+0x4c/0x2f0
mana_create_rxq.isra.0+0x56c/0x6d0
? mana_uncfg_vport+0x50/0x50
mana_alloc_queues+0x21b/0x320
? skb_dequeue+0x5f/0x80

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46784

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3653

Sources (Detail)

https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65
https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788
https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c
https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2
Source Url

Alert History

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Date Informations
2025-01-08 03:05:23
  • Multiple Updates
2025-01-07 03:04:56
  • Multiple Updates
2024-12-25 03:03:33
  • Multiple Updates
2024-12-12 03:06:30
  • Multiple Updates
2024-11-23 03:03:28
  • Multiple Updates
2024-11-22 03:01:38
  • Multiple Updates
2024-11-20 02:59:57
  • Multiple Updates
2024-11-14 03:00:16
  • Multiple Updates
2024-11-09 03:00:16
  • Multiple Updates
2024-10-26 02:57:39
  • Multiple Updates
2024-10-25 02:59:31
  • Multiple Updates
2024-10-23 02:58:43
  • Multiple Updates
2024-10-02 17:27:39
  • Multiple Updates
2024-10-02 00:27:48
  • Multiple Updates
2024-09-26 17:27:41
  • Multiple Updates
2024-09-20 17:27:28
  • Multiple Updates
2024-09-18 13:27:29
  • First insertion