CVE-2022-48977

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.9% 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

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

2024-10-21 20:05Z1 YR AGO

Last updated

2026-05-23 15:21Z3 MO AGO

Reserved

2024-08-22

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

Data version

5.2

Document digest

0cc904c37804ce12560f3e3e58aa77c3b910902fda6707a025b1e0a4163646da

• git.kernel.orghttps://git.kernel.org/stable/c/3982652957e8d79ac32efcb725450580650a8644
• git.kernel.orghttps://git.kernel.org/stable/c/c42221efb1159d6a3c89e96685ee38acdce86b6f
• git.kernel.orghttps://git.kernel.org/stable/c/c142cba37de29f740a3852f01f59876af8ae462a
• git.kernel.orghttps://git.kernel.org/stable/c/fcc63f2f7ee3038d53216edd0d8291e57c752557
• git.kernel.orghttps://git.kernel.org/stable/c/0acc442309a0a1b01bcdaa135e56e6398a49439c