BlackTreeIndependent security intelligence

Full vulnerability report · 2024

CVE-2024-46772High confidence

drm/amd/display: Check denominator crb_pipes before used

Linux · Linux

5.5MediumCVSS 3.1

Recommended action

Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available

Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

14 package states

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu release	Source package	Vendor state	Fixed version	Evidence
Ubuntu 24.04 LTSnoble · standard archive	`linux`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-aws`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gke`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gkeop`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-ibm`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-lowlatency`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oem-6.8`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oracle`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-riscv`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 11 Sept 2026

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current

ENISA EUVD identifier

EUVD-2024-42033

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state: Present in the current official mapping
Known exploitation: Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score: Not supplied in the stored EUVD record
Advisory evidence: No linked advisory details stored yet

Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available

What, why and how

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check denominator crb_pipes before used [WHAT & HOW] A denominator cannot be 0, and is checked before used. This fixes 2 DIVIDE_BY_ZERO issues reported by Coverity.

What

Why

The product divides a value by zero.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The product divides a value by zero.

How

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path: local access → Divide By Zero → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Local
Privileges required: Low: a basic authenticated account is required
User interaction: None
Attack complexity: Low: no specialised conditions are recorded
Security boundary: Unchanged: impact remains within the vulnerable component's security authority
Weakness ? CWE means Common Weakness Enumeration: a standard category for the underlying weakness.: CWE-369 ↗
CWE-369: Divide By Zero. The product divides a value by zero.
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land: The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.

CWE-369

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2024-42033Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2024-2173Linux Kernel: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder einen unspezifischen Angriff durchzuführen.

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0463Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2024-40973 Référence CVE CVE-2024-41073 https://www.cve.org/CVERecord?id=CVE-2024-41073 Référence CVE CVE-2024-42129 https://www.cve.org/CVERecord?id=CVE-2024-42129 Référence CVE CVE-2024-42322 https://www.cve.org/CVERecord?id=CVE-2024-42322 Référence CVE CVE-2024-43831 https://www.cve.org/CVERecord?id=CVE-2024-43831 Référence CVE CVE-2024-44938 https://www.cve.org/CVERecord?id=CVE-2024-44938 Référence CVE CVE-2024-46733 https://www.cve.org/CVERecord?id=CVE-2024-46733 Référence CVE CVE-2024-46742 https://www.cve.org/CVERecord?id=CVE-2024-46742 Référence CVE CVE-2024-46753 https://www.cve.org/CVERecord?id=CVE-2024-46753 Référence CVE CVE-2024-46772 https://www.cve.org/CVERecord?id=CVE-2024-46772 Référence CVE CVE-2024-46774 https://www.cve.org/CVERecord?id=CVE-2024-46774 Référence CVE CVE-2024-46812 https://www.cve.org/CVERecord?id=CVE-2024-46812 Référence CVE CVE-2024-46816 https://www.cve.org/CVERecord?id=CVE-2024-46816 Référence CVE CVE-2024-46821 https://www.cve.org/CVERecord?id=CVE-2024-46821 Référence CVE CVE-2024-46823 https://www.cve.org/CVERecord?id=CVE-2024-46823 Référence CVE CVE-2024-47726 https://www.cve.org/CVERecord?id=CVE-2024-47726 Référence CVE CVE-2024-47730 https://www.cve.org/CVERecord?id=CVE-2024-47730 Référence CVE CVE-2024-47753 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0333Multiples vulnérabilités dans le noyau Linux de Debian

d?id=CVE-2024-26656 Référence CVE CVE-2024-26767 https://www.cve.org/CVERecord?id=CVE-2024-26767 Référence CVE CVE-2024-26982 https://www.cve.org/CVERecord?id=CVE-2024-26982 Référence CVE CVE-2024-27056 https://www.cve.org/CVERecord?id=CVE-2024-27056 Référence CVE CVE-2024-35866 https://www.cve.org/CVERecord?id=CVE-2024-35866 Référence CVE CVE-2024-38611 https://www.cve.org/CVERecord?id=CVE-2024-38611 Référence CVE CVE-2024-40973 https://www.cve.org/CVERecord?id=CVE-2024-40973 Référence CVE CVE-2024-42129 https://www.cve.org/CVERecord?id=CVE-2024-42129 Référence CVE CVE-2024-43831 https://www.cve.org/CVERecord?id=CVE-2024-43831 Référence CVE CVE-2024-46772 https://www.cve.org/CVERecord?id=CVE-2024-46772 Référence CVE CVE-2024-47753 https://www.cve.org/CVERecord?id=CVE-2024-47753 Référence CVE CVE-2024-47754 https://www.cve.org/CVERecord?id=CVE-2024-47754 Référence CVE CVE-2024-50056 https://www.cve.org/CVERecord?id=CVE-2024-50056 Référence CVE CVE-2024-50246 https://www.cve.org/CVERecord?id=CVE-2024-50246 Référence CVE CVE-2024-53166 https://www.cve.org/CVERecord?id=CVE-2024-53166 Référence CVE CVE-2024-57977 https://www.cve.org/CVERecord?id=CVE-2024-57977 Référence CVE CVE-2024-58002 https://www.cve.org/CVERecord?id=CVE-2024-58002 Référence CVE CVE-2024-58005 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0022Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-46761 Référence CVE CVE-2024-46762 https://www.cve.org/CVERecord?id=CVE-2024-46762 Référence CVE CVE-2024-46763 https://www.cve.org/CVERecord?id=CVE-2024-46763 Référence CVE CVE-2024-46765 https://www.cve.org/CVERecord?id=CVE-2024-46765 Référence CVE CVE-2024-46766 https://www.cve.org/CVERecord?id=CVE-2024-46766 Référence CVE CVE-2024-46767 https://www.cve.org/CVERecord?id=CVE-2024-46767 Référence CVE CVE-2024-46768 https://www.cve.org/CVERecord?id=CVE-2024-46768 Référence CVE CVE-2024-46770 https://www.cve.org/CVERecord?id=CVE-2024-46770 Référence CVE CVE-2024-46771 https://www.cve.org/CVERecord?id=CVE-2024-46771 Référence CVE CVE-2024-46772 https://www.cve.org/CVERecord?id=CVE-2024-46772 Référence CVE CVE-2024-46773 https://www.cve.org/CVERecord?id=CVE-2024-46773 Référence CVE CVE-2024-46774 https://www.cve.org/CVERecord?id=CVE-2024-46774 Référence CVE CVE-2024-46775 https://www.cve.org/CVERecord?id=CVE-2024-46775 Référence CVE CVE-2024-46776 https://www.cve.org/CVERecord?id=CVE-2024-46776 Référence CVE CVE-2024-46777 https://www.cve.org/CVERecord?id=CVE-2024-46777 Référence CVE CVE-2024-46778 https://www.cve.org/CVERecord?id=CVE-2024-46778 Référence CVE CVE-2024-46779 https://www.cve.org/CVERecord?id=CVE-2024-46779 Référence CVE CVE-2024-46780 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2024-AVI-1080Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0870Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-46756 Référence CVE CVE-2024-46757 https://www.cve.org/CVERecord?id=CVE-2024-46757 Référence CVE CVE-2024-46758 https://www.cve.org/CVERecord?id=CVE-2024-46758 Référence CVE CVE-2024-46759 https://www.cve.org/CVERecord?id=CVE-2024-46759 Référence CVE CVE-2024-46760 https://www.cve.org/CVERecord?id=CVE-2024-46760 Référence CVE CVE-2024-46761 https://www.cve.org/CVERecord?id=CVE-2024-46761 Référence CVE CVE-2024-46767 https://www.cve.org/CVERecord?id=CVE-2024-46767 Référence CVE CVE-2024-46770 https://www.cve.org/CVERecord?id=CVE-2024-46770 Référence CVE CVE-2024-46771 https://www.cve.org/CVERecord?id=CVE-2024-46771 Référence CVE CVE-2024-46772 https://www.cve.org/CVERecord?id=CVE-2024-46772 Référence CVE CVE-2024-46773 https://www.cve.org/CVERecord?id=CVE-2024-46773 Référence CVE CVE-2024-46774 https://www.cve.org/CVERecord?id=CVE-2024-46774 Référence CVE CVE-2024-46775 https://www.cve.org/CVERecord?id=CVE-2024-46775 Référence CVE CVE-2024-46776 https://www.cve.org/CVERecord?id=CVE-2024-46776 Référence CVE CVE-2024-46778 https://www.cve.org/CVERecord?id=CVE-2024-46778 Référence CVE CVE-2024-46780 https://www.cve.org/CVERecord?id=CVE-2024-46780 Référence CVE CVE-2024-46781 https://www.cve.org/CVERecord?id=CVE-2024-46781 Référence CVE CVE-2024-46783 https://www.cve.org/CVERecord?id=

Official advisory

Patch and workaround

Operational remediation based on structured source evidence.

Status ? Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.: Patch available
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 04805efe8623f8721f3c01182ea73d68e88c62d8; 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b9264aa24f628eba5779d1c916441e0cedde9b3d; 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ede06d23392529b039cf7ac11b5875b047900f1c; 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ea79068d4073bf303f8203f2625af7d9185a1bc6; 4.15
Fixed: < 4.15; 6.1.133 ≤ 6.1.*; 6.6.86 ≤ 6.6.*; 6.10.10 ≤ 6.10.*; 6.11 ≤ *
Action: Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround: No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.

Evidence and provenance

Published 18 Sept 2024 · Last source change 11 May 2026, 20:36 UTC · CWE-369 · Divide By Zero

CVE recordCVE.org · 5.2

CVSS sourceNIST NVD

EPSS source

The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.

FIRST · tracked since 2026-08-14

European sourceENISA EUVD · EUVD-2024-42033

Product sourceCNA

Remediation sourceCVE/CNA references

CWE sourceNIST NVD

NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

2024-09-18CVE published

2026-05-11Fixed release or patch reference recorded

ENISA EUVD · EUVD-2024-42033↗Patch or update reference↗Patch or update reference↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗

Technical terms and abbreviations used in this report

CVE: Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS: Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS: Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE: Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA: CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP: Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD: National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT: A computer security incident response team that publishes warnings or coordinates incident response.
PoC: Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF: Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL: Living off the land: abuse of legitimate tools or system functions during an attack.

drm/amd/display: Check denominator crb_pipes before used

National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

EUVD-2024-42033

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

National CERT insights
?
CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.