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Full vulnerability report · 2024
CVE-2023-52614High confidence

PM / devfreq: Fix buffer overflow in trans_stat_show

Linux · Linux

7.8HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Medium, lowered one band.downgradedsince 5 Aug 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.26% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

4 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.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.6.15-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.76-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.6.15-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.6.15-1Debian Security Tracker ↗Source updated 6 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current
CVE-2023-52614 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: PM / devfreq: Fix buffer overflow in trans_stat_show
70 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • bpftool as a component of Red Hat Enterprise Linux 8
  • kernel as a component of Red Hat Enterprise Linux 8
  • kernel-abi-stablelists as a component of Red Hat Enterprise Linux 8
  • kernel-abi-whitelists as a component of Red Hat Enterprise Linux 8
  • kernel-core as a component of Red Hat Enterprise Linux 8
  • kernel-cross-headers as a component of Red Hat Enterprise Linux 8
  • kernel-debug as a component of Red Hat Enterprise Linux 8
  • kernel-debug-core as a component of Red Hat Enterprise Linux 8
  • kernel-debug-devel as a component of Red Hat Enterprise Linux 8
  • kernel-debug-modules as a component of Red Hat Enterprise Linux 8
  • kernel-debug-modules-extra as a component of Red Hat Enterprise Linux 8
  • kernel-debug-modules-internal as a component of Red Hat Enterprise Linux 8
Summary
This linux kernel vulnerability occurs in the power management devfreq subsystem, specifically within the trans_stat_show function. The code previously used a basic snprintf call to display state transition statistics, which could trigger a buffer overflow if the resulting transition table was larger than a single memory page limit. Patched kernel versions resolve the issue by replacing the unsafe operation with a securely bounded scnprintf call. Additionally, the fix introduces safety checks to halt the operation early and return an -EFBIG error if the output data exceeds the PAGE_SIZE limit, preventing the memory corruption bug.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
SSA-265688 · CSAF 2.0 · revision 13 · interimSiemens ProductCERTSSA-265688: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1
1 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Summary
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show
Remediation
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

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-2023-57238

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 actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop. Also add at the end a warning that we exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case where we don't have enough space to write the full transition table. Also document in the ABI that this function can return -EFBIG error.

What

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop. Also add at the end a warning that we exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case where we don't have enough space to write the full transition table. Also document in the ABI that this function can return -EFBIG error.

Why

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

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

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop. Also add at the end a warning that we exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case where we don't have enough space to write the full transition table. Also document in the ABI that this function can return -EFBIG error.

Why

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

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.

02

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 → Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') → 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-120 ↗

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'). The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

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:H/I:H/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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.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-120
A

Official authority intelligence

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

BSI · German · WID-SEC-2024-0654Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service und unspezifische Angriffe

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen oder einen nicht spezifizierten Angriff durchzuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20240320Security Bulletin 20 Mar 2024

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 20 Mar 2024, published on 20 March 2024. Open the linked bulletin for the product, severity and reference information published in that issue.

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

d?id=CVE-2022-48938 Référence CVE CVE-2022-48943 https://www.cve.org/CVERecord?id=CVE-2022-48943 Référence CVE CVE-2023-52488 https://www.cve.org/CVERecord?id=CVE-2023-52488 Référence CVE CVE-2023-52497 https://www.cve.org/CVERecord?id=CVE-2023-52497 Référence CVE CVE-2023-52498 https://www.cve.org/CVERecord?id=CVE-2023-52498 Référence CVE CVE-2023-52502 https://www.cve.org/CVERecord?id=CVE-2023-52502 Référence CVE CVE-2023-52531 https://www.cve.org/CVERecord?id=CVE-2023-52531 Référence CVE CVE-2023-52578 https://www.cve.org/CVERecord?id=CVE-2023-52578 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52639 https://www.cve.org/CVERecord?id=CVE-2023-52639 Référence CVE CVE-2023-52887 https://www.cve.org/CVERecord?id=CVE-2023-52887 Référence CVE CVE-2023-52888 https://www.cve.org/CVERecord?id=CVE-2023-52888 Référence CVE CVE-2023-52889 https://www.cve.org/CVERecord?id=CVE-2023-52889 Référence CVE CVE-2023-52918 https://www.cve.org/CVERecord?id=CVE-2023-52918 Référence CVE CVE-2024-25741 https://www.cve.org/CVERecord?id=CVE-2024-25741 Référence CVE CVE-2024-25744 https://www.cve.org/CVERecord?id=CVE-2024-25744 Référence CVE CVE-2024-26607 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-1049Multiples vulnérabilités dans le noyau Linux d'Ubuntu

/notices/USN-7121-3 Référence CVE CVE-2022-48733 https://www.cve.org/CVERecord?id=CVE-2022-48733 Référence CVE CVE-2022-48938 https://www.cve.org/CVERecord?id=CVE-2022-48938 Référence CVE CVE-2022-48943 https://www.cve.org/CVERecord?id=CVE-2022-48943 Référence CVE CVE-2023-52502 https://www.cve.org/CVERecord?id=CVE-2023-52502 Référence CVE CVE-2023-52531 https://www.cve.org/CVERecord?id=CVE-2023-52531 Référence CVE CVE-2023-52578 https://www.cve.org/CVERecord?id=CVE-2023-52578 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52612 https://www.cve.org/CVERecord?id=CVE-2023-52612 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52639 https://www.cve.org/CVERecord?id=CVE-2023-52639 Référence CVE CVE-2024-26633 https://www.cve.org/CVERecord?id=CVE-2024-26633 Référence CVE CVE-2024-26636 https://www.cve.org/CVERecord?id=CVE-2024-26636 Référence CVE CVE-2024-26668 https://www.cve.org/CVERecord?id=CVE-2024-26668 Référence CVE CVE-2024-26675 https://www.cve.org/CVERecord?id=CVE-2024-26675 Référence CVE CVE-2024-27397 https://www.cve.org/CVERecord?id=CVE-2024-27397 Référence CVE CVE-2024-35877 https://www.cve.org/CVERecord?id=CVE-2024-35877 Référence CVE CVE-2024-36020 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-1013Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2022-48938 Référence CVE CVE-2022-48943 https://www.cve.org/CVERecord?id=CVE-2022-48943 Référence CVE CVE-2023-52434 https://www.cve.org/CVERecord?id=CVE-2023-52434 Référence CVE CVE-2023-52502 https://www.cve.org/CVERecord?id=CVE-2023-52502 Référence CVE CVE-2023-52531 https://www.cve.org/CVERecord?id=CVE-2023-52531 Référence CVE CVE-2023-52572 https://www.cve.org/CVERecord?id=CVE-2023-52572 Référence CVE CVE-2023-52578 https://www.cve.org/CVERecord?id=CVE-2023-52578 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52612 https://www.cve.org/CVERecord?id=CVE-2023-52612 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52639 https://www.cve.org/CVERecord?id=CVE-2023-52639 Référence CVE CVE-2023-52751 https://www.cve.org/CVERecord?id=CVE-2023-52751 Référence CVE CVE-2023-52757 https://www.cve.org/CVERecord?id=CVE-2023-52757 Référence CVE CVE-2023-52887 https://www.cve.org/CVERecord?id=CVE-2023-52887 Référence CVE CVE-2023-52888 https://www.cve.org/CVERecord?id=CVE-2023-52888 Référence CVE CVE-2023-52889 https://www.cve.org/CVERecord?id=CVE-2023-52889 Référence CVE CVE-2023-52918 https://www.cve.org/CVERecord?id=CVE-2023-52918 Référence CVE CVE-2023-6610 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0997Multiples vulnérabilités dans le noyau Linux d'Ubuntu

VERecord?id=CVE-2020-8608 Référence CVE CVE-2021-3592 https://www.cve.org/CVERecord?id=CVE-2021-3592 Référence CVE CVE-2021-3594 https://www.cve.org/CVERecord?id=CVE-2021-3594 Référence CVE CVE-2021-47212 https://www.cve.org/CVERecord?id=CVE-2021-47212 Référence CVE CVE-2022-36402 https://www.cve.org/CVERecord?id=CVE-2022-36402 Référence CVE CVE-2022-48666 https://www.cve.org/CVERecord?id=CVE-2022-48666 Référence CVE CVE-2023-3019 https://www.cve.org/CVERecord?id=CVE-2023-3019 Référence CVE CVE-2023-52528 https://www.cve.org/CVERecord?id=CVE-2023-52528 Référence CVE CVE-2023-52531 https://www.cve.org/CVERecord?id=CVE-2023-52531 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52887 https://www.cve.org/CVERecord?id=CVE-2023-52887 Référence CVE CVE-2023-52888 https://www.cve.org/CVERecord?id=CVE-2023-52888 Référence CVE CVE-2023-52889 https://www.cve.org/CVERecord?id=CVE-2023-52889 Référence CVE CVE-2023-52918 https://www.cve.org/CVERecord?id=CVE-2023-52918 Référence CVE CVE-2024-25741 https://www.cve.org/CVERecord?id=CVE-2024-25741 Référence CVE CVE-2024-25744 https://www.cve.org/CVERecord?id=CVE-2024-25744 Référence CVE CVE-2024-26607 https://www.cve.org/CVERecord?id=CVE-2024-26607 Référence CVE CVE-2024-26640 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0957Multiples vulnérabilités dans le noyau Linux d'Ubuntu

é Ubuntu USN-7088-3 du 06 novembre 2024 https://ubuntu.com/security/notices/USN-7088-3 Bulletin de sécurité Ubuntu USN-7088-4 du 07 novembre 2024 https://ubuntu.com/security/notices/USN-7088-4 Bulletin de sécurité Ubuntu USN-7089-3 du 07 novembre 2024 https://ubuntu.com/security/notices/USN-7089-3 Bulletin de sécurité Ubuntu USN-7095-1 du 07 novembre 2024 https://ubuntu.com/security/notices/USN-7095-1 Référence CVE CVE-2021-47212 https://www.cve.org/CVERecord?id=CVE-2021-47212 Référence CVE CVE-2022-36402 https://www.cve.org/CVERecord?id=CVE-2022-36402 Référence CVE CVE-2023-52531 https://www.cve.org/CVERecord?id=CVE-2023-52531 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52887 https://www.cve.org/CVERecord?id=CVE-2023-52887 Référence CVE CVE-2023-52888 https://www.cve.org/CVERecord?id=CVE-2023-52888 Référence CVE CVE-2023-52918 https://www.cve.org/CVERecord?id=CVE-2023-52918 Référence CVE CVE-2024-25741 https://www.cve.org/CVERecord?id=CVE-2024-25741 Référence CVE CVE-2024-26607 https://www.cve.org/CVERecord?id=CVE-2024-26607 Référence CVE CVE-2024-26640 https://www.cve.org/CVERecord?id=CVE-2024-26640 Référence CVE CVE-2024-26641 https://www.cve.org/CVERecord?id=CVE-2024-26641 Référence CVE CVE-2024-26668 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0527Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2023-52600 Référence CVE CVE-2023-52601 https://www.cve.org/CVERecord?id=CVE-2023-52601 Référence CVE CVE-2023-52602 https://www.cve.org/CVERecord?id=CVE-2023-52602 Référence CVE CVE-2023-52603 https://www.cve.org/CVERecord?id=CVE-2023-52603 Référence CVE CVE-2023-52604 https://www.cve.org/CVERecord?id=CVE-2023-52604 Référence CVE CVE-2023-52606 https://www.cve.org/CVERecord?id=CVE-2023-52606 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52609 https://www.cve.org/CVERecord?id=CVE-2023-52609 Référence CVE CVE-2023-52612 https://www.cve.org/CVERecord?id=CVE-2023-52612 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52615 https://www.cve.org/CVERecord?id=CVE-2023-52615 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52617 https://www.cve.org/CVERecord?id=CVE-2023-52617 Référence CVE CVE-2023-52618 https://www.cve.org/CVERecord?id=CVE-2023-52618 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52620 https://www.cve.org/CVERecord?id=CVE-2023-52620 Référence CVE CVE-2023-52622 https://www.cve.org/CVERecord?id=CVE-2023-52622 Référence CVE CVE-2023-52623 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0458Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2023-52528 Référence CVE CVE-2023-52575 https://www.cve.org/CVERecord?id=CVE-2023-52575 Référence CVE CVE-2023-52583 https://www.cve.org/CVERecord?id=CVE-2023-52583 Référence CVE CVE-2023-52587 https://www.cve.org/CVERecord?id=CVE-2023-52587 Référence CVE CVE-2023-52590 https://www.cve.org/CVERecord?id=CVE-2023-52590 Référence CVE CVE-2023-52591 https://www.cve.org/CVERecord?id=CVE-2023-52591 Référence CVE CVE-2023-52595 https://www.cve.org/CVERecord?id=CVE-2023-52595 Référence CVE CVE-2023-52598 https://www.cve.org/CVERecord?id=CVE-2023-52598 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52620 https://www.cve.org/CVERecord?id=CVE-2023-52620 Référence CVE CVE-2023-52628 https://www.cve.org/CVERecord?id=CVE-2023-52628 Référence CVE CVE-2023-52635 https://www.cve.org/CVERecord?id=CVE-2023-52635 Référence CVE CVE-2023-52639 https://www.cve.org/CVERecord?id=CVE-2023-52639 Référence CVE CVE-2023-52644 https://www.cve.org/CVERecord?id=CVE-2023-52644 Référence CVE CVE-2023-52646 https://www.cve.org/CVERecord?id=CVE-2023-52646 Référence CVE CVE-2023-52650 https://www.cve.org/CVERecord?id=CVE-2023-52650 Référence CVE CVE-2023-52652 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0456Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2023-52597 Référence CVE CVE-2023-52598 https://www.cve.org/CVERecord?id=CVE-2023-52598 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52601 https://www.cve.org/CVERecord?id=CVE-2023-52601 Référence CVE CVE-2023-52602 https://www.cve.org/CVERecord?id=CVE-2023-52602 Référence CVE CVE-2023-52604 https://www.cve.org/CVERecord?id=CVE-2023-52604 Référence CVE CVE-2023-52606 https://www.cve.org/CVERecord?id=CVE-2023-52606 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52608 https://www.cve.org/CVERecord?id=CVE-2023-52608 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52615 https://www.cve.org/CVERecord?id=CVE-2023-52615 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52617 https://www.cve.org/CVERecord?id=CVE-2023-52617 Référence CVE CVE-2023-52618 https://www.cve.org/CVERecord?id=CVE-2023-52618 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52622 https://www.cve.org/CVERecord?id=CVE-2023-52622 Référence CVE CVE-2023-52623 https://www.cve.org/CVERecord?id=CVE-2023-52623 Référence CVE CVE-2023-52627 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0439Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2023-52597 Référence CVE CVE-2023-52598 https://www.cve.org/CVERecord?id=CVE-2023-52598 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52601 https://www.cve.org/CVERecord?id=CVE-2023-52601 Référence CVE CVE-2023-52602 https://www.cve.org/CVERecord?id=CVE-2023-52602 Référence CVE CVE-2023-52604 https://www.cve.org/CVERecord?id=CVE-2023-52604 Référence CVE CVE-2023-52606 https://www.cve.org/CVERecord?id=CVE-2023-52606 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52608 https://www.cve.org/CVERecord?id=CVE-2023-52608 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52615 https://www.cve.org/CVERecord?id=CVE-2023-52615 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52617 https://www.cve.org/CVERecord?id=CVE-2023-52617 Référence CVE CVE-2023-52618 https://www.cve.org/CVERecord?id=CVE-2023-52618 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52622 https://www.cve.org/CVERecord?id=CVE-2023-52622 Référence CVE CVE-2023-52623 https://www.cve.org/CVERecord?id=CVE-2023-52623 Référence CVE CVE-2023-52627 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0440Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2023-52528 Référence CVE CVE-2023-52575 https://www.cve.org/CVERecord?id=CVE-2023-52575 Référence CVE CVE-2023-52583 https://www.cve.org/CVERecord?id=CVE-2023-52583 Référence CVE CVE-2023-52587 https://www.cve.org/CVERecord?id=CVE-2023-52587 Référence CVE CVE-2023-52590 https://www.cve.org/CVERecord?id=CVE-2023-52590 Référence CVE CVE-2023-52591 https://www.cve.org/CVERecord?id=CVE-2023-52591 Référence CVE CVE-2023-52595 https://www.cve.org/CVERecord?id=CVE-2023-52595 Référence CVE CVE-2023-52598 https://www.cve.org/CVERecord?id=CVE-2023-52598 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52620 https://www.cve.org/CVERecord?id=CVE-2023-52620 Référence CVE CVE-2023-52628 https://www.cve.org/CVERecord?id=CVE-2023-52628 Référence CVE CVE-2023-52635 https://www.cve.org/CVERecord?id=CVE-2023-52635 Référence CVE CVE-2023-52639 https://www.cve.org/CVERecord?id=CVE-2023-52639 Référence CVE CVE-2023-52644 https://www.cve.org/CVERecord?id=CVE-2023-52644 Référence CVE CVE-2023-52646 https://www.cve.org/CVERecord?id=CVE-2023-52646 Référence CVE CVE-2023-52650 https://www.cve.org/CVERecord?id=CVE-2023-52650 Référence CVE CVE-2023-52652 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0422Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2023-52597 Référence CVE CVE-2023-52598 https://www.cve.org/CVERecord?id=CVE-2023-52598 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52601 https://www.cve.org/CVERecord?id=CVE-2023-52601 Référence CVE CVE-2023-52602 https://www.cve.org/CVERecord?id=CVE-2023-52602 Référence CVE CVE-2023-52604 https://www.cve.org/CVERecord?id=CVE-2023-52604 Référence CVE CVE-2023-52606 https://www.cve.org/CVERecord?id=CVE-2023-52606 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52608 https://www.cve.org/CVERecord?id=CVE-2023-52608 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52615 https://www.cve.org/CVERecord?id=CVE-2023-52615 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52617 https://www.cve.org/CVERecord?id=CVE-2023-52617 Référence CVE CVE-2023-52618 https://www.cve.org/CVERecord?id=CVE-2023-52618 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52622 https://www.cve.org/CVERecord?id=CVE-2023-52622 Référence CVE CVE-2023-52623 https://www.cve.org/CVERecord?id=CVE-2023-52623 Référence CVE CVE-2023-52627 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0420Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2023-52585 Référence CVE CVE-2023-52587 https://www.cve.org/CVERecord?id=CVE-2023-52587 Référence CVE CVE-2023-52589 https://www.cve.org/CVERecord?id=CVE-2023-52589 Référence CVE CVE-2023-52590 https://www.cve.org/CVERecord?id=CVE-2023-52590 Référence CVE CVE-2023-52591 https://www.cve.org/CVERecord?id=CVE-2023-52591 Référence CVE CVE-2023-52593 https://www.cve.org/CVERecord?id=CVE-2023-52593 Référence CVE CVE-2023-52595 https://www.cve.org/CVERecord?id=CVE-2023-52595 Référence CVE CVE-2023-52598 https://www.cve.org/CVERecord?id=CVE-2023-52598 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52620 https://www.cve.org/CVERecord?id=CVE-2023-52620 Référence CVE CVE-2023-52627 https://www.cve.org/CVERecord?id=CVE-2023-52627 Référence CVE CVE-2023-52628 https://www.cve.org/CVERecord?id=CVE-2023-52628 Référence CVE CVE-2023-52635 https://www.cve.org/CVERecord?id=CVE-2023-52635 Référence CVE CVE-2023-52636 https://www.cve.org/CVERecord?id=CVE-2023-52636 Référence CVE CVE-2023-52639 https://www.cve.org/CVERecord?id=CVE-2023-52639 Référence CVE CVE-2023-52644 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0383Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2023-52602 Référence CVE CVE-2023-52604 https://www.cve.org/CVERecord?id=CVE-2023-52604 Référence CVE CVE-2023-52606 https://www.cve.org/CVERecord?id=CVE-2023-52606 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52608 https://www.cve.org/CVERecord?id=CVE-2023-52608 Référence CVE CVE-2023-52609 https://www.cve.org/CVERecord?id=CVE-2023-52609 Référence CVE CVE-2023-52610 https://www.cve.org/CVERecord?id=CVE-2023-52610 Référence CVE CVE-2023-52611 https://www.cve.org/CVERecord?id=CVE-2023-52611 Référence CVE CVE-2023-52612 https://www.cve.org/CVERecord?id=CVE-2023-52612 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52615 https://www.cve.org/CVERecord?id=CVE-2023-52615 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52617 https://www.cve.org/CVERecord?id=CVE-2023-52617 Référence CVE CVE-2023-52618 https://www.cve.org/CVERecord?id=CVE-2023-52618 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52621 https://www.cve.org/CVERecord?id=CVE-2023-52621 Référence CVE CVE-2023-52622 https://www.cve.org/CVERecord?id=CVE-2023-52622 Référence CVE CVE-2023-52623 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0381Multiples vulnérabilités dans le noyau Linux de Debian

d?id=CVE-2023-52598 Référence CVE CVE-2023-52599 https://www.cve.org/CVERecord?id=CVE-2023-52599 Référence CVE CVE-2023-52600 https://www.cve.org/CVERecord?id=CVE-2023-52600 Référence CVE CVE-2023-52601 https://www.cve.org/CVERecord?id=CVE-2023-52601 Référence CVE CVE-2023-52602 https://www.cve.org/CVERecord?id=CVE-2023-52602 Référence CVE CVE-2023-52603 https://www.cve.org/CVERecord?id=CVE-2023-52603 Référence CVE CVE-2023-52604 https://www.cve.org/CVERecord?id=CVE-2023-52604 Référence CVE CVE-2023-52606 https://www.cve.org/CVERecord?id=CVE-2023-52606 Référence CVE CVE-2023-52607 https://www.cve.org/CVERecord?id=CVE-2023-52607 Référence CVE CVE-2023-52614 https://www.cve.org/CVERecord?id=CVE-2023-52614 Référence CVE CVE-2023-52615 https://www.cve.org/CVERecord?id=CVE-2023-52615 Référence CVE CVE-2023-52616 https://www.cve.org/CVERecord?id=CVE-2023-52616 Référence CVE CVE-2023-52617 https://www.cve.org/CVERecord?id=CVE-2023-52617 Référence CVE CVE-2023-52618 https://www.cve.org/CVERecord?id=CVE-2023-52618 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52620 https://www.cve.org/CVERecord?id=CVE-2023-52620 Référence CVE CVE-2023-52622 https://www.cve.org/CVERecord?id=CVE-2023-52622 Référence CVE CVE-2023-52623 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2023-027626Linux の Linux Kernel における古典的バッファオーバーフローの脆弱性

Linux の Linux Kernel には、古典的バッファオーバーフローの脆弱性が存在します。

Official advisory ↗
03

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.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 18 Mar 2024 · Last source change 5 Aug 2026, 09:10 UTC · CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CVE recordCVE.org · 5.2
CVSS sourceCNA
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-2023-57238
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
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.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2023-57238↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update 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.
Free version - for non-commercial use only.CVE-2023-52614 · cve.blacktree.nl