01 Record

CVE-2022-48654

netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

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02 Description

netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.7% 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:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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

2024-04-28 13:00Z2 YR AGO

Last updated

2026-08-05 08:51Z1 MO AGO

Reserved

2024-02-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

CWE-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

d43827a1e0a737aa5988c961adfcca7eb9a462f81c2d3b39d5180efd4aef34b6

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux22c7652cdaa8cd33ce78bacceb4e826a3f795873 to < 721ea8ac063d70c2078c4e762212705de6151764, 22c7652cdaa8cd33ce78bacceb4e826a3f795873 to < 5d75fef3e61e797fab5c3fbba88caa74ab92ad47, 22c7652cdaa8cd33ce78bacceb4e826a3f795873 to < 816eab147e5c6f6621922b8515ad9010ceb1735e, 22c7652cdaa8cd33ce78bacceb4e826a3f795873 to < 633c81c0449663f57d4138326d036dc6cfad674e, 22c7652cdaa8cd33ce78bacceb4e826a3f795873 to < 559c36c5a8d730c49ef805a72b213d3bba155cc8, 5.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/721ea8ac063d70c2078c4e762212705de6151764
git.kernel.orghttps://git.kernel.org/stable/c/5d75fef3e61e797fab5c3fbba88caa74ab92ad47
git.kernel.orghttps://git.kernel.org/stable/c/816eab147e5c6f6621922b8515ad9010ceb1735e
git.kernel.orghttps://git.kernel.org/stable/c/633c81c0449663f57d4138326d036dc6cfad674e
git.kernel.orghttps://git.kernel.org/stable/c/559c36c5a8d730c49ef805a72b213d3bba155cc8

01 Record index

CVE-2022-48654

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-48654

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References