CVE-2024-35922: fbmon: prevent division by zero in fb_videomode_from_videomode()
Vulnerability summary
CVE-2024-35922 is a medium (CVSS 5.5) Divide By Zero vulnerability in debian debian_linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 13.2% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 32 · Related 30Timeline
- 19-05-2024PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: fbmon: prevent division by zero in fb_videomode_from_videomode() The expression htotal * vtotal can have a zero value on overflow. It is necessary to prevent division by zero like in fb_var_to_videomode(). Found by Linux Verification Center (linuxtesting.org) with Svace.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.22% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu122 products
- linuxAll versions (No fix recorded) | < 5.4.0-189.209 | < 5.15.0-116.126 | < 6.8.0-38.38
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1128.138 | < 5.15.0-1065.71 | < 6.8.0-1011.12
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.90-1 | < 6.8.9-1
- debian_linuxEOL10.0
Linux2 products
- linux≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 1fb52bc1de55e9e0bdf71fe078efd4da0889710f | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 72d091b7515e0532ee015e144c906f3bcfdd6270 | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 951838fee462aa01fa2a6a91d56f9a495082e7f0 | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 48d6bcfc31751ca2e753d901a2d82f27edf8a029 | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 664206ff8b019bcd1e55b10b2eea3add8761b971 | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 3d4b909704bf2114f64f87363fa22b5ef8ac4a33 | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < 1b107d637fed68a787da77a3514ad06e57abd0b4 | ≥ 2db54c72395298a58f29c75ae880be9e478fdbbd, < c2d953276b8b27459baed1277a4fdd5dd9bd4126 | 3.9
- linux_kernel< 4.19.312 | ≥ 4.20, < 5.4.274 | ≥ 5.5, < 5.10.215 | ≥ 5.11, < 5.15.155 | ≥ 5.16, < 6.1.86 | ≥ 6.2, < 6.6.27 | ≥ 6.7, < 6.8.6
3 vendors · 126 products
