CVE-2026-31770

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.4% 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

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

2026-05-01 14:14Z4 MO AGO

Last updated

2026-05-11 22:15Z3 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-369Divide By ZeroBase

Data version

5.2

Document digest

dac226f6e9fcb870b4d1a226039376bf00c7be5250e68f6cc9d3f19329247a1c

• git.kernel.orghttps://git.kernel.org/stable/c/c7d3712362c8ab8f82f441b649d9e446e7b9aa9d
• git.kernel.orghttps://git.kernel.org/stable/c/53e6175756b8c474b6247bbcea0aad3d68357475
• git.kernel.orghttps://git.kernel.org/stable/c/2502684b9e835de9a992ec47c3e6c6faabe3858d
• git.kernel.orghttps://git.kernel.org/stable/c/37ae8fadc74ed68e5bc364ffd17746d88e449ae3
• git.kernel.orghttps://git.kernel.org/stable/c/bbbefc48f6617cfb738dcff7f44beb50b5dfeb38
• git.kernel.orghttps://git.kernel.org/stable/c/243d55bd3f08cb15eee9d63f4716d4d4cdd760f5
• git.kernel.orghttps://git.kernel.org/stable/c/7b89ce0c98bf3015f493ca4285b2d1056cd8c733
• git.kernel.orghttps://git.kernel.org/stable/c/39e2a5bf970402a8530a319cf06122e216ba57b8