01 Record

CVE-2022-48952

PCI: mt7621: Add sentinel to quirks table

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

PCI: mt7621: Add sentinel to quirks table

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 14.2% 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

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

2024-10-21 20:05Z2 YR AGO

Last updated

2026-05-23 15:21Z5 MO AGO

Reserved

2024-08-22

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

0cd185369fc902859323ae438b43d60daa3897d5ee34b77ccc549b24b457dec3

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f to < 3e9c395ef2d52975b2c2894d2da09d6db2958bc6, b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f to < cb7323ece786f243f6d6ccf2e5b2b27b736bdc04, b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f to < a4997bae1b5b012c8a6e2643e26578a7bc2cae36, b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f to < 19098934f910b4d47cb30251dd39ffa57bef9523, 21fd877300b01d25c5807c327848fdc7c813cf0e, 5.4.17 to < 5.5, 5.5—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3e9c395ef2d52975b2c2894d2da09d6db2958bc6
git.kernel.orghttps://git.kernel.org/stable/c/cb7323ece786f243f6d6ccf2e5b2b27b736bdc04
git.kernel.orghttps://git.kernel.org/stable/c/a4997bae1b5b012c8a6e2643e26578a7bc2cae36
git.kernel.orghttps://git.kernel.org/stable/c/19098934f910b4d47cb30251dd39ffa57bef9523

07 Fixed in

Debian 12

linux
Fixed in 6.1.4-1

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

Debian 13

linux
Fixed in 6.1.4-1

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

Debian 14

linux
Fixed in 6.1.4-1

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