In the Linux kernel, the following vulnerability has been resolved: hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed If hv_netvsc driver is unloaded and reloaded, the NET_DEVICE_REGISTER handler cannot perform VF register successfully as the register call is received before netvsc_probe is finished. This is because we register register_netdevice_notifier() very early( even before vmbus_driver_register()). To fix this, we try to register each such matching VF( if it is visible as a netdevice) at the end of netvsc_probe.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Debian
  • Debian Linux
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/309ef7de5d840e17607e7d65cbf297c0564433ef cve-icon cve-icon
https://git.kernel.org/stable/c/4d29a58d96a78728cb01ee29ed70dc4bd642f135 cve-icon cve-icon
https://git.kernel.org/stable/c/5b10a88f64c0315cfdef45de0aaaa4eef57de0b7 cve-icon cve-icon
https://git.kernel.org/stable/c/9cae43da9867412f8bd09aee5c8a8dc5e8dc3dc2 cve-icon cve-icon
https://git.kernel.org/stable/c/a71302c8638939c45e4ba5a99ea438185fd3f418 cve-icon cve-icon
https://git.kernel.org/stable/c/b6d46f306b3964d05055ddaa96b58cd8bd3a472c cve-icon cve-icon
https://git.kernel.org/stable/c/bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d cve-icon cve-icon
https://git.kernel.org/stable/c/c7441c77c91e47f653104be8353b44a3366a5366 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html cve-icon
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024041701-CVE-2024-26820-fc5a@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-26820 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-26820 cve-icon
History

Thu, 27 Mar 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
Linux
Linux linux Kernel
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Thu, 19 Dec 2024 09:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2024-12-19T08:48:06.019Z

Reserved: 2024-02-19T14:20:24.180Z

Link: CVE-2024-26820

cve-icon Vulnrichment

Updated: 2024-08-02T00:14:13.523Z

cve-icon NVD

Status : Analyzed

Published: 2024-04-17T10:15:08.867

Modified: 2025-03-27T21:08:08.837

Link: CVE-2024-26820

cve-icon Redhat

Severity : Low

Publid Date: 2024-04-17T00:00:00Z

Links: CVE-2024-26820 - Bugzilla