01 Record

CVE-2026-31605

fbdev: udlfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

fbdev: udlfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO

03 Exploitation and scoring

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: 0.13% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.6% 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: 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.

04 Metadata

Published

2026-04-24 14:42Z4 MO AGO

Last updated

2026-06-14 17:42Z2 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

267a21926fe999534a25255a4f6ae3ea951750f543392033a0e897fc68351aa1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux59277b679f8b5ce594e367759256668eba652d0d to < 9981de9fb5ae0d3d6bc5ff5ca63350c2a3cdc564, 59277b679f8b5ce594e367759256668eba652d0d to < fd50ab7dd4ee5bbb4aebffa76ae18484b03a8ea5, 59277b679f8b5ce594e367759256668eba652d0d to < 828ce54b27de93bd9c67991bca5a2c76c76742de, 59277b679f8b5ce594e367759256668eba652d0d to < cce24f70090e0decb597b88bc52e8ef8efed6105, 59277b679f8b5ce594e367759256668eba652d0d to < 03797cdee38ef19c87785622d423aabaafb71c5f, 59277b679f8b5ce594e367759256668eba652d0d to < 6de048d78f3029744778b7a2891745f3ca7c209a, 59277b679f8b5ce594e367759256668eba652d0d to < cccbf9b7fdab48ce4feb69c24f7f928aa8e4e8b8, 59277b679f8b5ce594e367759256668eba652d0d to < afaaaa38579f1252bb42b145f6e88a955c4f73f3, 59277b679f8b5ce594e367759256668eba652d0d to < a31e4518bec70333a0a98f2946a12b53b45fe5b9, 2.6.34—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/9981de9fb5ae0d3d6bc5ff5ca63350c2a3cdc564
git.kernel.orghttps://git.kernel.org/stable/c/fd50ab7dd4ee5bbb4aebffa76ae18484b03a8ea5
git.kernel.orghttps://git.kernel.org/stable/c/828ce54b27de93bd9c67991bca5a2c76c76742de
git.kernel.orghttps://git.kernel.org/stable/c/cce24f70090e0decb597b88bc52e8ef8efed6105
git.kernel.orghttps://git.kernel.org/stable/c/03797cdee38ef19c87785622d423aabaafb71c5f
git.kernel.orghttps://git.kernel.org/stable/c/6de048d78f3029744778b7a2891745f3ca7c209a
git.kernel.orghttps://git.kernel.org/stable/c/cccbf9b7fdab48ce4feb69c24f7f928aa8e4e8b8
git.kernel.orghttps://git.kernel.org/stable/c/afaaaa38579f1252bb42b145f6e88a955c4f73f3
git.kernel.orghttps://git.kernel.org/stable/c/a31e4518bec70333a0a98f2946a12b53b45fe5b9

01 Record index

CVE-2026-31605

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-31605

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References