CVE-2022-49707

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

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

EPSS percentile

Ranks above 20.4% 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 2026-06-17.

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

2025-02-26 02:24Z1 YR AGO

Last updated

2026-05-11 19:05Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

4836ac31ab159eb6965f1e406d1ceb7eb6b4419396ec5f64dabcaebb113dd1c0

• git.kernel.orghttps://git.kernel.org/stable/c/0dc2fca8e4f9ac4a40e8424a10163369cca0cc06
• git.kernel.orghttps://git.kernel.org/stable/c/7c921328ac760bba780bdace41f4cd045f7f1405
• git.kernel.orghttps://git.kernel.org/stable/c/b9747263b13e5290ac4d63bec47e38f701303cad
• git.kernel.orghttps://git.kernel.org/stable/c/fba54289176702a7caac0b64738406775817f451
• git.kernel.orghttps://git.kernel.org/stable/c/bfd004a1d3a062aac300523d406ac1f3e5f1a82c
• git.kernel.orghttps://git.kernel.org/stable/c/33b1bba31f4c784d33d2c2517964bdccdc9204cd
• git.kernel.orghttps://git.kernel.org/stable/c/af75c481a2e45e70f62f5942c93695e95bf7bd21
• git.kernel.orghttps://git.kernel.org/stable/c/b55c3cd102a6f48b90e61c44f7f3dda8c290c694