CVE-2022-48770

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 11.9% 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

2024-06-20 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-476NULL Pointer DereferenceBase
• CWE-252Unchecked Return ValueBase

Data version

5.2

Document digest

e9b37fdfc2c00d554ec84a065eb5956b9ca21939c8eea0c97b5da848d515fba2

• git.kernel.orghttps://git.kernel.org/stable/c/ff6bdc205fd0a83bd365405d4e31fb5905826996
• git.kernel.orghttps://git.kernel.org/stable/c/0bcd484587b3b3092e448d27dc369e347e1810c3
• git.kernel.orghttps://git.kernel.org/stable/c/b82ef4985a6d05e80f604624332430351df7b79a
• git.kernel.orghttps://git.kernel.org/stable/c/b992f01e66150fc5e90be4a96f5eb8e634c8249e