CVE-2022-49739

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.0% 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

Modified. NVD last modified this record on 2026-08-04.

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

2025-03-27 16:42Z1 YR AGO

Last updated

2026-08-05 08:56Z1 MO AGO

Reserved

2025-03-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Weaknesses

• CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

ec1afa80775deafbf4535003fa5bf30fd895e8253882c1ff919f7e423cb7f3a8

• git.kernel.orghttps://git.kernel.org/stable/c/45df749f827c286adbc951f2a4865b67f0442ba9
• git.kernel.orghttps://git.kernel.org/stable/c/4d4cb76636134bf9a0c9c3432dae936f99954586
• git.kernel.orghttps://git.kernel.org/stable/c/7c414f6f06e9a3934901b6edc3177ae5a1e07094
• git.kernel.orghttps://git.kernel.org/stable/c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d
• git.kernel.orghttps://git.kernel.org/stable/c/d458a0984429c2d47e60254f5bc4119cbafe83a2
• git.kernel.orghttps://git.kernel.org/stable/c/70376c7ff31221f1d21db5611d8209e677781d3a