01 Record

CVE-2024-27405

usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs

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.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
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

1.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 69.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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

2024-05-17 11:40Z2 YR AGO

Last updated

2026-05-11 20:10Z5 MO AGO

Reserved

2024-02-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

313aed1cbccb76e715e71ccb602cd2c60d0012cba83b8376b2108b39ff2a3f22

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux9f6ce4240a2bf456402c15c06768059e5973f28c to < 059285e04ebb273d32323fbad5431c5b94f77e48, 9f6ce4240a2bf456402c15c06768059e5973f28c to < a31cf46d108dabce3df80b3e5c07661e24912151, 9f6ce4240a2bf456402c15c06768059e5973f28c to < 57ca0e16f393bb21d69734e536e383a3a4c665fd, 9f6ce4240a2bf456402c15c06768059e5973f28c to < 2cb66b62a5d64ccf09b0591ab86fb085fa491fc5, 9f6ce4240a2bf456402c15c06768059e5973f28c to < 35b604a37ec70d68b19dafd10bbacf1db505c9ca, 9f6ce4240a2bf456402c15c06768059e5973f28c to < 2b7ec68869d50ea998908af43b643bca7e54577e, 9f6ce4240a2bf456402c15c06768059e5973f28c to < c7f43900bc723203d7554d299a2ce844054fab8e, 9f6ce4240a2bf456402c15c06768059e5973f28c to < 76c51146820c5dac629f21deafab0a7039bc3ccd, 2.6.38—

linuxlinux_kernel9f6ce4240a2b, 2.6.38—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/059285e04ebb273d32323fbad5431c5b94f77e48
git.kernel.orghttps://git.kernel.org/stable/c/a31cf46d108dabce3df80b3e5c07661e24912151
git.kernel.orghttps://git.kernel.org/stable/c/57ca0e16f393bb21d69734e536e383a3a4c665fd
git.kernel.orghttps://git.kernel.org/stable/c/2cb66b62a5d64ccf09b0591ab86fb085fa491fc5
git.kernel.orghttps://git.kernel.org/stable/c/35b604a37ec70d68b19dafd10bbacf1db505c9ca
git.kernel.orghttps://git.kernel.org/stable/c/2b7ec68869d50ea998908af43b643bca7e54577e
git.kernel.orghttps://git.kernel.org/stable/c/c7f43900bc723203d7554d299a2ce844054fab8e
git.kernel.orghttps://git.kernel.org/stable/c/76c51146820c5dac629f21deafab0a7039bc3ccd
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

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.