01 Record

CVE-2022-48691

netfilter: nf_tables: clean up hook list when offload flags check fails

MediumPUBLISHEDCNA: Linux

CNA base score5.3 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

View raw JSON

02 Description

netfilter: nf_tables: clean up hook list when offload flags check fails

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

Ranks above 14.0% 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 2026-06-17.

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

2024-05-03 15:03Z2 YR AGO

Last updated

2026-05-11 18:45Z3 MO AGO

Reserved

2024-05-03

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

9ad8dad8afb8a270a9d998432d0471aeef9b2fe6ad3e03c72fa4b9ddc675db95

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd54725cd11a57c30f650260cfb0a92c268bdc3e0 to < 910891a2a44cdc49efcc4fe7459c1085ba00d0f4, d54725cd11a57c30f650260cfb0a92c268bdc3e0 to < 1ce55ec5cb7c573c983dffbe290b8d17caf1f157, d54725cd11a57c30f650260cfb0a92c268bdc3e0 to < 94ed8eeb8d9aeb00e4f4e19b83a2e28b6442fbc5, d54725cd11a57c30f650260cfb0a92c268bdc3e0 to < 77972a36ecc4db7fc7c68f0e80714263c5f03f65, 5.5—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/910891a2a44cdc49efcc4fe7459c1085ba00d0f4
git.kernel.orghttps://git.kernel.org/stable/c/1ce55ec5cb7c573c983dffbe290b8d17caf1f157
git.kernel.orghttps://git.kernel.org/stable/c/94ed8eeb8d9aeb00e4f4e19b83a2e28b6442fbc5
git.kernel.orghttps://git.kernel.org/stable/c/77972a36ecc4db7fc7c68f0e80714263c5f03f65

01 Record index

CVE-2022-48691

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-48691

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References