CVE-2022-49768

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.7% 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

2025-05-01 14:09Z1 YR AGO

Last updated

2026-08-05 08:56Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-667Improper LockingClass
• CWE-413Improper Resource LockingBase

Data version

5.2

Document digest

e9ac147e57045afae3c514d78950b6d8c7b45027897de7b11969682b071107e9

• git.kernel.orghttps://git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3f
• git.kernel.orghttps://git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1
• git.kernel.orghttps://git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf
• git.kernel.orghttps://git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909f
• git.kernel.orghttps://git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556
• git.kernel.orghttps://git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd
• git.kernel.orghttps://git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300c
• git.kernel.orghttps://git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7f