CVE-2022-48639

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 14.2% 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 12:59Z2 YR AGO

Last updated

2026-05-11 18:44Z3 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-400Uncontrolled Resource ConsumptionClass

Data version

5.2

Document digest

426ebc2ac4d2fb846e4b999509aa721eb134cdc09565258ee76da4697ff14849

• git.kernel.orghttps://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a
• git.kernel.orghttps://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596
• git.kernel.orghttps://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7
• git.kernel.orghttps://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88
• git.kernel.orghttps://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5