Executive Summary

Informations
Name CVE-2024-53092 First vendor Publication 2024-11-21
Vendor Cve Last vendor Modification 2024-12-24

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:

virtio_pci: Fix admin vq cleanup by using correct info pointer

vp_modern_avq_cleanup() and vp_del_vqs() clean up admin vq resources by virtio_pci_vq_info pointer. The info pointer of admin vq is stored in vp_dev->admin_vq.info instead of vp_dev->vqs[]. Using the info pointer from vp_dev->vqs[] for admin vq causes a kernel NULL pointer dereference bug. In vp_modern_avq_cleanup() and vp_del_vqs(), get the info pointer from vp_dev->admin_vq.info for admin vq to clean up the resources. Also make info ptr as argument of vp_del_vq() to be symmetric with vp_setup_vq().

vp_reset calls vp_modern_avq_cleanup, and causes the Call Trace: ================================================================== BUG: kernel NULL pointer dereference, address:0000000000000000 ... CPU: 49 UID: 0 PID: 4439 Comm: modprobe Not tainted 6.11.0-rc5 #1 RIP: 0010:vp_reset+0x57/0x90 [virtio_pci] Call Trace:
...
? vp_reset+0x57/0x90 [virtio_pci]
? vp_reset+0x38/0x90 [virtio_pci]
virtio_reset_device+0x1d/0x30
remove_vq_common+0x1c/0x1a0 [virtio_net]
virtnet_remove+0xa1/0xc0 [virtio_net]
virtio_dev_remove+0x46/0xa0 ...
virtio_pci_driver_exit+0x14/0x810 [virtio_pci] ==================================================================

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53092

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3689

Sources (Detail)

https://git.kernel.org/stable/c/018d3d4ad4be7fbc95d8a2367642a32d21df55c7
https://git.kernel.org/stable/c/97ee04feb682c906a1fa973ebe586fe91567d165
Source Url

Alert History

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Date Informations
2025-03-29 03:43:36
  • Multiple Updates
2025-03-28 13:47:04
  • Multiple Updates
2025-03-28 03:21:22
  • Multiple Updates
2025-03-19 03:16:25
  • Multiple Updates
2025-03-18 03:29:23
  • Multiple Updates
2025-03-14 03:16:34
  • Multiple Updates
2025-03-06 14:13:07
  • Multiple Updates
2025-02-22 03:26:39
  • Multiple Updates
2025-01-08 03:07:32
  • Multiple Updates
2025-01-07 03:07:05
  • Multiple Updates
2024-12-24 21:20:41
  • Multiple Updates
2024-12-24 17:20:32
  • Multiple Updates
2024-11-22 13:22:56
  • First insertion