CVE-2022-49809

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.8% 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

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

2025-05-01 14:09Z1 YR AGO

Last updated

2026-05-23 15:22Z3 MO AGO

Reserved

2025-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

56cb69805e802596a6a615070c75945f8be719f662ea64f952aaf301e2196b92

• git.kernel.orghttps://git.kernel.org/stable/c/fda0ba7c84b46d10947c687320804b9de149a921
• git.kernel.orghttps://git.kernel.org/stable/c/dfcfbe4f2e4b2c81cff4e79b48502d97fda73118
• git.kernel.orghttps://git.kernel.org/stable/c/0ef17d966445358a55c5f4ccf2c73cca3e39192b
• git.kernel.orghttps://git.kernel.org/stable/c/e109b41870db995cae25dfaf0cc3922f9028b1a1
• git.kernel.orghttps://git.kernel.org/stable/c/9f00da9c866d506998bf0a3f699ec900730472da
• git.kernel.orghttps://git.kernel.org/stable/c/c8baf1fc248b2e88642f094fea9509a9bf98c5bb
• git.kernel.orghttps://git.kernel.org/stable/c/2d675be16a461310d738d93f9f1a00da62055c5a
• git.kernel.orghttps://git.kernel.org/stable/c/2929cceb2fcf0ded7182562e4888afafece82cce