fbmon: prevent division by zero in fb_videomode_from_videomode()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-35922
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-05-19 11:15:48 UTC
Updated2026-05-12 12:16:41 UTC
DescriptionIn 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.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

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

Problem Types: CWE-369

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 1fb52bc1de55e9e0bdf71fe078efd4da0889710f git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 72d091b7515e0532ee015e144c906f3bcfdd6270 git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 951838fee462aa01fa2a6a91d56f9a495082e7f0 git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 48d6bcfc31751ca2e753d901a2d82f27edf8a029 git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 664206ff8b019bcd1e55b10b2eea3add8761b971 git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 3d4b909704bf2114f64f87363fa22b5ef8ac4a33 git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd 1b107d637fed68a787da77a3514ad06e57abd0b4 git Not specified
CNA Linux Linux affected 2db54c72395298a58f29c75ae880be9e478fdbbd c2d953276b8b27459baed1277a4fdd5dd9bd4126 git Not specified
CNA Linux Linux affected 3.9 Not specified
CNA Linux Linux unaffected 3.9 semver Not specified
CNA Linux Linux unaffected 4.19.312 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.274 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.215 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.155 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.86 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.27 6.6.* semver Not specified
CNA Linux Linux unaffected 6.8.6 6.8.* semver Not specified
CNA Linux Linux unaffected 6.9 * original_commit_for_fix Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected * custom Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/48d6bcfc31751ca2e753d901a2d82f27edf8a029 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/1b107d637fed68a787da77a3514ad06e57abd0b4 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/06/msg00017.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Mailing List
cert-portal.siemens.com/productcert/html/ssa-265688.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/1fb52bc1de55e9e0bdf71fe078efd4da0889710f af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/664206ff8b019bcd1e55b10b2eea3add8761b971 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/72d091b7515e0532ee015e144c906f3bcfdd6270 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/3d4b909704bf2114f64f87363fa22b5ef8ac4a33 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/951838fee462aa01fa2a6a91d56f9a495082e7f0 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/06/msg00020.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Mailing List
git.kernel.org/stable/c/c2d953276b8b27459baed1277a4fdd5dd9bd4126 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
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