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Full vulnerability report · 2025
CVE-2023-4515High confidence

ksmbd: validate command request size

Linux · Linux

9.1CriticalCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. Verified remediation exists for at least one product or source, but 9 structured product or package states 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 severityCriticalOperational priority:Critical, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.30% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • 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: Within 3 daysRemediation target: Within 90 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 9 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

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

13 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 9 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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.6.4.11-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.52-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.4.11-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.4.11-1Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-6.11Affected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcp-6.11Affected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-hwe-6.11Affected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-intelAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatency-hwe-6.11Affected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.8Affected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 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.

1 current
CVE-2023-4515 · CSAF 2.0 · revision 54 · interimSUSE Product Security TeamCVE-2023-4515
15 known affected

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

  • SLES 15 SP1 CHOST Images for Amazon EC2
  • SLES 15 SP2 CHOST Images for Amazon EC2
  • SLES 15 SP3 CHOST Images for Amazon EC2
  • SLES 15 SP4 CHOST Images for Amazon EC2
  • SLES 15 SP5 CHOST Images for Amazon EC2
  • SLES 15 SP1 CHOST Images for Google
  • SLES 15 SP2 CHOST Images for Google
  • SLES 15 SP3 CHOST Images for Google
  • SLES 15 SP4 CHOST Images for Google
  • SLES 15 SP5 CHOST Images for Google
  • SLES 15 SP1 CHOST Images for Microsoft Azure
  • SLES 15 SP2 CHOST Images for Microsoft Azure
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate command request size In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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-2023-54370

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

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. Verified remediation exists for at least one product or source, but 9 structured product or package states 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: ksmbd: validate command request size In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.

What

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate command request size In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. 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: ksmbd: validate command request size In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. 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
a network path → vulnerable operation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
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.
CWE not yet assigned
CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing 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.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
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticated
A

Official authority intelligence

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

BSI · German · WID-SEC-2025-1858Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder andere nicht spezifizierte Angriffe durchzuführen.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0921Multiples vulnérabilités dans le noyau Linux de SUSE

CVERecord?id=CVE-2022-50469 Référence CVE CVE-2023-1380 https://www.cve.org/CVERecord?id=CVE-2023-1380 Référence CVE CVE-2023-28328 https://www.cve.org/CVERecord?id=CVE-2023-28328 Référence CVE CVE-2023-31248 https://www.cve.org/CVERecord?id=CVE-2023-31248 Référence CVE CVE-2023-3772 https://www.cve.org/CVERecord?id=CVE-2023-3772 Référence CVE CVE-2023-3867 https://www.cve.org/CVERecord?id=CVE-2023-3867 Référence CVE CVE-2023-39197 https://www.cve.org/CVERecord?id=CVE-2023-39197 Référence CVE CVE-2023-4130 https://www.cve.org/CVERecord?id=CVE-2023-4130 Référence CVE CVE-2023-42753 https://www.cve.org/CVERecord?id=CVE-2023-42753 Référence CVE CVE-2023-4515 https://www.cve.org/CVERecord?id=CVE-2023-4515 Référence CVE CVE-2023-52923 https://www.cve.org/CVERecord?id=CVE-2023-52923 Référence CVE CVE-2023-53147 https://www.cve.org/CVERecord?id=CVE-2023-53147 Référence CVE CVE-2023-53148 https://www.cve.org/CVERecord?id=CVE-2023-53148 Référence CVE CVE-2023-53149 https://www.cve.org/CVERecord?id=CVE-2023-53149 Référence CVE CVE-2023-53150 https://www.cve.org/CVERecord?id=CVE-2023-53150 Référence CVE CVE-2023-53151 https://www.cve.org/CVERecord?id=CVE-2023-53151 Référence CVE CVE-2023-53152 https://www.cve.org/CVERecord?id=CVE-2023-53152 Référence CVE CVE-2023-53153 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0895Multiples vulnérabilités dans le noyau Linux de SUSE

CVERecord?id=CVE-2022-50469 Référence CVE CVE-2023-1380 https://www.cve.org/CVERecord?id=CVE-2023-1380 Référence CVE CVE-2023-28328 https://www.cve.org/CVERecord?id=CVE-2023-28328 Référence CVE CVE-2023-31248 https://www.cve.org/CVERecord?id=CVE-2023-31248 Référence CVE CVE-2023-3772 https://www.cve.org/CVERecord?id=CVE-2023-3772 Référence CVE CVE-2023-3867 https://www.cve.org/CVERecord?id=CVE-2023-3867 Référence CVE CVE-2023-39197 https://www.cve.org/CVERecord?id=CVE-2023-39197 Référence CVE CVE-2023-4130 https://www.cve.org/CVERecord?id=CVE-2023-4130 Référence CVE CVE-2023-42753 https://www.cve.org/CVERecord?id=CVE-2023-42753 Référence CVE CVE-2023-4515 https://www.cve.org/CVERecord?id=CVE-2023-4515 Référence CVE CVE-2023-52923 https://www.cve.org/CVERecord?id=CVE-2023-52923 Référence CVE CVE-2023-53147 https://www.cve.org/CVERecord?id=CVE-2023-53147 Référence CVE CVE-2023-53148 https://www.cve.org/CVERecord?id=CVE-2023-53148 Référence CVE CVE-2023-53149 https://www.cve.org/CVERecord?id=CVE-2023-53149 Référence CVE CVE-2023-53150 https://www.cve.org/CVERecord?id=CVE-2023-53150 Référence CVE CVE-2023-53151 https://www.cve.org/CVERecord?id=CVE-2023-53151 Référence CVE CVE-2023-53152 https://www.cve.org/CVERecord?id=CVE-2023-53152 Référence CVE CVE-2023-53153 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0841Multiples vulnérabilités dans le noyau Linux de SUSE

rt/update/announcement/2025/suse-su-202503416-1 Bulletin de sécurité SUSE SUSE-SU-2025:03418-1 du 28 septembre 2025 https://www.suse.com/support/update/announcement/2025/suse-su-202503418-1 Bulletin de sécurité SUSE SUSE-SU-2025:03419-1 du 28 septembre 2025 https://www.suse.com/support/update/announcement/2025/suse-su-202503419-1 Référence CVE CVE-2022-49492 https://www.cve.org/CVERecord?id=CVE-2022-49492 Référence CVE CVE-2022-50116 https://www.cve.org/CVERecord?id=CVE-2022-50116 Référence CVE CVE-2023-3867 https://www.cve.org/CVERecord?id=CVE-2023-3867 Référence CVE CVE-2023-4130 https://www.cve.org/CVERecord?id=CVE-2023-4130 Référence CVE CVE-2023-4515 https://www.cve.org/CVERecord?id=CVE-2023-4515 Référence CVE CVE-2023-53117 https://www.cve.org/CVERecord?id=CVE-2023-53117 Référence CVE CVE-2024-26661 https://www.cve.org/CVERecord?id=CVE-2024-26661 Référence CVE CVE-2024-26808 https://www.cve.org/CVERecord?id=CVE-2024-26808 Référence CVE CVE-2024-42265 https://www.cve.org/CVERecord?id=CVE-2024-42265 Référence CVE CVE-2024-46733 https://www.cve.org/CVERecord?id=CVE-2024-46733 Référence CVE CVE-2024-49860 https://www.cve.org/CVERecord?id=CVE-2024-49860 Référence CVE CVE-2024-49996 https://www.cve.org/CVERecord?id=CVE-2024-49996 Référence CVE CVE-2024-53177 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0827Multiples vulnérabilités dans le noyau Linux de SUSE

359-1 du 25 septembre 2025 https://www.suse.com/support/update/announcement/2025/suse-su-202503359-1 Référence CVE CVE-2022-29900 https://www.cve.org/CVERecord?id=CVE-2022-29900 Référence CVE CVE-2022-29901 https://www.cve.org/CVERecord?id=CVE-2022-29901 Référence CVE CVE-2022-49492 https://www.cve.org/CVERecord?id=CVE-2022-49492 Référence CVE CVE-2022-49980 https://www.cve.org/CVERecord?id=CVE-2022-49980 Référence CVE CVE-2022-50116 https://www.cve.org/CVERecord?id=CVE-2022-50116 Référence CVE CVE-2023-3867 https://www.cve.org/CVERecord?id=CVE-2023-3867 Référence CVE CVE-2023-4130 https://www.cve.org/CVERecord?id=CVE-2023-4130 Référence CVE CVE-2023-4515 https://www.cve.org/CVERecord?id=CVE-2023-4515 Référence CVE CVE-2023-53117 https://www.cve.org/CVERecord?id=CVE-2023-53117 Référence CVE CVE-2024-26661 https://www.cve.org/CVERecord?id=CVE-2024-26661 Référence CVE CVE-2024-26808 https://www.cve.org/CVERecord?id=CVE-2024-26808 Référence CVE CVE-2024-42265 https://www.cve.org/CVERecord?id=CVE-2024-42265 Référence CVE CVE-2024-46733 https://www.cve.org/CVERecord?id=CVE-2024-46733 Référence CVE CVE-2024-49860 https://www.cve.org/CVERecord?id=CVE-2024-49860 Référence CVE CVE-2024-49996 https://www.cve.org/CVERecord?id=CVE-2024-49996 Référence CVE CVE-2024-53093 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0805Multiples vulnérabilités dans le noyau Linux de SUSE

ecord?id=CVE-2022-50141 Référence CVE CVE-2022-50162 https://www.cve.org/CVERecord?id=CVE-2022-50162 Référence CVE CVE-2022-50185 https://www.cve.org/CVERecord?id=CVE-2022-50185 Référence CVE CVE-2022-50191 https://www.cve.org/CVERecord?id=CVE-2022-50191 Référence CVE CVE-2022-50211 https://www.cve.org/CVERecord?id=CVE-2022-50211 Référence CVE CVE-2022-50228 https://www.cve.org/CVERecord?id=CVE-2022-50228 Référence CVE CVE-2022-50229 https://www.cve.org/CVERecord?id=CVE-2022-50229 Référence CVE CVE-2023-3867 https://www.cve.org/CVERecord?id=CVE-2023-3867 Référence CVE CVE-2023-4130 https://www.cve.org/CVERecord?id=CVE-2023-4130 Référence CVE CVE-2023-4515 https://www.cve.org/CVERecord?id=CVE-2023-4515 Référence CVE CVE-2023-52813 https://www.cve.org/CVERecord?id=CVE-2023-52813 Référence CVE CVE-2023-53020 https://www.cve.org/CVERecord?id=CVE-2023-53020 Référence CVE CVE-2023-53117 https://www.cve.org/CVERecord?id=CVE-2023-53117 Référence CVE CVE-2024-26661 https://www.cve.org/CVERecord?id=CVE-2024-26661 Référence CVE CVE-2024-28956 https://www.cve.org/CVERecord?id=CVE-2024-28956 Référence CVE CVE-2024-46733 https://www.cve.org/CVERecord?id=CVE-2024-46733 Référence CVE CVE-2024-47674 https://www.cve.org/CVERecord?id=CVE-2024-47674 Référence CVE CVE-2024-47706 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0787Multiples vulnérabilités dans le noyau Linux de SUSE

ité SUSE SUSE-SU-2025:03185-1 du 12 septembre 2025 https://www.suse.com/support/update/announcement/2025/suse-su-202503185-1 Bulletin de sécurité SUSE SUSE-SU-2025:03186-1 du 12 septembre 2025 https://www.suse.com/support/update/announcement/2025/suse-su-202503186-1 Bulletin de sécurité SUSE SUSE-SU-2025:03188-1 du 12 septembre 2025 https://www.suse.com/support/update/announcement/2025/suse-su-202503188-1 Référence CVE CVE-2022-49053 https://www.cve.org/CVERecord?id=CVE-2022-49053 Référence CVE CVE-2023-3867 https://www.cve.org/CVERecord?id=CVE-2023-3867 Référence CVE CVE-2023-4130 https://www.cve.org/CVERecord?id=CVE-2023-4130 Référence CVE CVE-2023-4515 https://www.cve.org/CVERecord?id=CVE-2023-4515 Référence CVE CVE-2024-26661 https://www.cve.org/CVERecord?id=CVE-2024-26661 Référence CVE CVE-2024-46733 https://www.cve.org/CVERecord?id=CVE-2024-46733 Référence CVE CVE-2024-47674 https://www.cve.org/CVERecord?id=CVE-2024-47674 Référence CVE CVE-2024-47706 https://www.cve.org/CVERecord?id=CVE-2024-47706 Référence CVE CVE-2024-49867 https://www.cve.org/CVERecord?id=CVE-2024-49867 Référence CVE CVE-2024-58238 https://www.cve.org/CVERecord?id=CVE-2024-58238 Référence CVE CVE-2024-58239 https://www.cve.org/CVERecord?id=CVE-2024-58239 Référence CVE CVE-2025-21659 https://www.cve.org/CVERecord?id=C

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2023-030019Linux の Linux Kernel における脆弱性

Linux の Linux Kernel には、不特定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
Linux: < 6.4, 5.15.127 ≤ 5.15.*, 6.1.46 ≤ 6.1.*, 6.4.11 ≤ 6.4.*, 6.5 ≤ *
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. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 16 Aug 2025 · Last source change 5 Aug 2026, 09:09 UTC · CWE not yet assigned

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-2023-54370
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceUnavailable
NVD statusNVD modified after enrichment

Missing structured fields: CWE classification. Missing data is not evidence of low risk; review the primary advisory.

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-2023-54370↗Vendor CSAF · SUSE Product Security Team↗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-2023-4515 · cve.blacktree.nl