CVE-2022-48778

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 14.4% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/A:H

NVD analysis status

Modified. 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.

Published

2024-07-16 11:13Z2 YR AGO

Last updated

2026-05-11 18:46Z5 MO AGO

Reserved

2024-06-20

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

8529172816c151f00539dcac0a3bddf02b9738cc2be16cb54572ae9383fab1db

• git.kernel.orghttps://git.kernel.org/stable/c/4cd3281a910a5adf73b2a0a82241dd67844d0b25
• git.kernel.orghttps://git.kernel.org/stable/c/a4eeeaca50199e3f19eb13ac3b7e0bbb93e22de4
• git.kernel.orghttps://git.kernel.org/stable/c/4a7ec50298b1127c5024a750c969ea0794899545
• git.kernel.orghttps://git.kernel.org/stable/c/58d3111eafce9e4398654b07f0b1dac27f26ee5b
• git.kernel.orghttps://git.kernel.org/stable/c/9161f365c91614e5a3f5c6dcc44c3b1b33bc59c0