01 Record

CVE-2024-26820

hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.6% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-15.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published: 2024-04-17 09:43Z2 YR AGO
Last updated: 2026-10-15 00:38Z14 DAYS AGO
Reserved: 2024-02-19
Assigning CNA: Linux
Record state: PUBLISHED
Severity: Not rated by the issuing CNA
CNA CVSS vector: Not published by the issuing CNA
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 5b3bafdb6cc3116ab1195464a15b505d903a70fd7d6a995e9b6fe2618830143c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux028aa21f9e92536038cabb834c15d08f5c894382 to < bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d, 997d895fa495fb3421983923219bba93f1a793ee to < c7441c77c91e47f653104be8353b44a3366a5366, ff6c130e48a79c826cbc2427bd8b34a7592460cc to < 5b10a88f64c0315cfdef45de0aaaa4eef57de0b7, 97683466e24c801ee4e865ce90ac7e355db2da59 to < b6d46f306b3964d05055ddaa96b58cd8bd3a472c, 5dd83db613be8e5c5d30efed7f42780e9eb18380 to < 309ef7de5d840e17607e7d65cbf297c0564433ef, 7350c460f7f48a8653a15c5c90fc9070aaa29535 to < a71302c8638939c45e4ba5a99ea438185fd3f418, 85520856466ed6bc3b1ccb013cddac70ceb437db to < 4d29a58d96a78728cb01ee29ed70dc4bd642f135, 85520856466ed6bc3b1ccb013cddac70ceb437db to < 9cae43da9867412f8bd09aee5c8a8dc5e8dc3dc2, 4.19.301 to < 4.19.310, 5.4.263 to < 5.4.272, 5.10.203 to < 5.10.213, 5.15.141 to < 5.15.152, 6.1.65 to < 6.1.79, 6.6.4 to < 6.6.18, 6.7—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d
git.kernel.orghttps://git.kernel.org/stable/c/c7441c77c91e47f653104be8353b44a3366a5366
git.kernel.orghttps://git.kernel.org/stable/c/5b10a88f64c0315cfdef45de0aaaa4eef57de0b7
git.kernel.orghttps://git.kernel.org/stable/c/b6d46f306b3964d05055ddaa96b58cd8bd3a472c
git.kernel.orghttps://git.kernel.org/stable/c/309ef7de5d840e17607e7d65cbf297c0564433ef
git.kernel.orghttps://git.kernel.org/stable/c/a71302c8638939c45e4ba5a99ea438185fd3f418
git.kernel.orghttps://git.kernel.org/stable/c/4d29a58d96a78728cb01ee29ed70dc4bd642f135
git.kernel.orghttps://git.kernel.org/stable/c/9cae43da9867412f8bd09aee5c8a8dc5e8dc3dc2
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.82-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.7.7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.7.7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.