CVE-2022-49834

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 11.6% 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

2025-05-01 14:09Z1 YR AGO

Last updated

2026-08-05 08:56Z1 MO AGO

Reserved

2025-05-01

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-416Use After FreeVariant

Data version

5.2

Document digest

019dfb465a8190357bd62d432566f6690d4e8b56109e42b9e42cc8d58a0a9cf5

• git.kernel.orghttps://git.kernel.org/stable/c/b2fbf10040216ef5ee270773755fc2f5da65b749
• git.kernel.orghttps://git.kernel.org/stable/c/39a3ed68270b079c6b874d4e4727a512b9b4882c
• git.kernel.orghttps://git.kernel.org/stable/c/b4736ab5542112fe0a40f140a0a0b072954f34da
• git.kernel.orghttps://git.kernel.org/stable/c/9b162e81045266a2d5b44df9dffdf05c54de9cca
• git.kernel.orghttps://git.kernel.org/stable/c/4feedde5486c07ea79787839153a71ca71329c7d
• git.kernel.orghttps://git.kernel.org/stable/c/afbd1188382a75f6cfe22c0b68533f7f9664f182
• git.kernel.orghttps://git.kernel.org/stable/c/b152300d5a1ba4258dacf9916bff20e6a8c7603b
• git.kernel.orghttps://git.kernel.org/stable/c/8cccf05fe857a18ee26e20d11a8455a73ffd4efd