CVE-2022-48855

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 14.1% of scored records. A rank, not a probability.

NVD base score

7.1 (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: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 12:25Z2 YR AGO

Last updated

2026-05-11 18:48Z3 MO AGO

Reserved

2024-07-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

b47efd2b1a484fbdef860899097ff27d06b281d44ddd8971dd65aadf2496e9fe

• git.kernel.orghttps://git.kernel.org/stable/c/3fc0fd724d199e061432b66a8d85b7d48fe485f7
• git.kernel.orghttps://git.kernel.org/stable/c/41a2864cf719c17294f417726edd411643462ab8
• git.kernel.orghttps://git.kernel.org/stable/c/2d8fa3fdf4542a2174a72d92018f488d65d848c5
• git.kernel.orghttps://git.kernel.org/stable/c/bbf59d7ae558940cfa2b36a287fd1e88d83f89f8
• git.kernel.orghttps://git.kernel.org/stable/c/b7e4d9ba2ddb78801488b4c623875b81fb46b545
• git.kernel.orghttps://git.kernel.org/stable/c/1502f15b9f29c41883a6139f2923523873282a83
• git.kernel.orghttps://git.kernel.org/stable/c/d828b0fe6631f3ae8709ac9a10c77c5836c76a08
• git.kernel.orghttps://git.kernel.org/stable/c/633593a808980f82d251d0ca89730d8bb8b0220c