CVE-2022-49645

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.1% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-02-26 02:23Z1 YR AGO

Last updated

2026-08-05 08:55Z1 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

4eee01d8961b3f1c25e3cfd7fa552eca65343a9f5d5ffdc95a0e62b5970fede1

• git.kernel.orghttps://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0
• git.kernel.orghttps://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240
• git.kernel.orghttps://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1
• git.kernel.orghttps://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4
• git.kernel.orghttps://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912