hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed (Linux Linux)

CVE-2024-26820
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 15 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

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.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 028aa21f9e92536038cabb834c15d08f5c894382 < bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d ; affected 997d895fa495fb3421983923219bba93f1a793ee < c7441c77c91e47f653104be8353b44a3366a5366 ; affected ff6c130e48a79c826cbc2427bd8b34a7592460cc < 5b10a88f64c0315cfdef45de0aaaa4eef57de0b7 ; affected 97683466e24c801ee4e865ce90ac7e355db2da59 < b6d46f306b3964d05055ddaa96b58cd8bd3a472c ; affected 5dd83db613be8e5c5d30efed7f42780e9eb18380 < 309ef7de5d840e17607e7d65cbf297c0564433ef ; affected 7350c460f7f48a8653a15c5c90fc9070aaa29535 < a71302c8638939c45e4ba5a99ea438185fd3f418
Linux · Linuxaffected 6.7 ; unaffected 0 < 6.7 ; unaffected 4.19.310 ≤ 4.19.* ; unaffected 5.4.272 ≤ 5.4.* ; unaffected 5.10.213 ≤ 5.10.* ; unaffected 5.15.152 ≤ 5.15.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD