CVE-2022-48643

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 13.9% 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

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.

Published

2024-04-28 13:00Z2 YR AGO

Last updated

2026-05-11 18:44Z5 MO AGO

Reserved

2024-02-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-191Integer Underflow (Wrap or Wraparound)Base

Data version

5.2

Document digest

63d580240c3688bf71586ddf890d764776897d43e9ae255e9c185a13441c7d61

• git.kernel.orghttps://git.kernel.org/stable/c/710e3f526bd23a0d33435dedc52c3144de284378
• git.kernel.orghttps://git.kernel.org/stable/c/91aa52652f4b37089aff3cb53e83049d826fef6d
• git.kernel.orghttps://git.kernel.org/stable/c/8bcad2a931313aeba076b76922d5813ef97d0a91
• git.kernel.orghttps://git.kernel.org/stable/c/921ebde3c0d22c8cba74ce8eb3cc4626abff1ccd