BlackTreeCVE Intelligence
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Full vulnerability report · 2019
CVE-2019-14816High confidence

Linux kernel: Heap-based Buffer Overflow

Linux · kernel

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

High technical severity with public exploit material referenced by a structured source; 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:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.91% 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.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs Linux kernel 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 30 daysRemediation target: Within 180 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, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

5 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 1 affected package state 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.5.2.17-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.2.17-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.2.17-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.2.17-1Debian Security Tracker ↗Source updated 23 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 23 Oct 2026
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-2019-5945

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 with public exploit material referenced by a structured source; 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

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

What

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

Why

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may execute code or commands in the affected security context.

What

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

Why

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may execute code or commands in the affected security context.

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.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
local access → Heap-based Buffer Overflow → execute code or commands in the affected security context
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-122 ↗

CWE-122: Heap-based Buffer Overflow. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

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
After compromise, an attacker may use built-in shells, scripting engines, scheduled tasks and native network utilities for discovery, persistence or movement. This is a plausible LoTL path, not evidence that it has occurred for every attack.
Remote code executionDenial of serviceCWE-122Public exploit reference
A

Official authority intelligence

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

CERT-FR · French · CERTFR-2022-AVI-267Multiples vulnérabilités dans Juniper Networks Junos Space

d?id=CVE-2019-12779 Référence CVE CVE-2019-13232 https://www.cve.org/CVERecord?id=CVE-2019-13232 Référence CVE CVE-2019-13233 https://www.cve.org/CVERecord?id=CVE-2019-13233 Référence CVE CVE-2019-13404 https://www.cve.org/CVERecord?id=CVE-2019-13404 Référence CVE CVE-2019-13648 https://www.cve.org/CVERecord?id=CVE-2019-13648 Référence CVE CVE-2019-13734 https://www.cve.org/CVERecord?id=CVE-2019-13734 Référence CVE CVE-2019-14283 https://www.cve.org/CVERecord?id=CVE-2019-14283 Référence CVE CVE-2019-14287 https://www.cve.org/CVERecord?id=CVE-2019-14287 Référence CVE CVE-2019-14378 https://www.cve.org/CVERecord?id=CVE-2019-14378 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14821 https://www.cve.org/CVERecord?id=CVE-2019-14821 Référence CVE CVE-2019-14822 https://www.cve.org/CVERecord?id=CVE-2019-14822 Référence CVE CVE-2019-14834 https://www.cve.org/CVERecord?id=CVE-2019-14834 Référence CVE CVE-2019-14866 https://www.cve.org/CVERecord?id=CVE-2019-14866 Référence CVE CVE-2019-14895 https://www.cve.org/CVERecord?id=CVE-2019-14895 Référence CVE CVE-2019-14898 https://www.cve.org/CVERecord?id=CVE-2019-14898 Référence CVE CVE-2019-14901 https://www.cve.org/CVERecord?id=CVE-2019-14901 Référence CVE CVE-2019-14906 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-548Multiples vulnérabilités dans le noyau Linux de SUSE

écurité SUSE suse-su-20202537-1 du 04 septembre 2020 https://www.suse.com/support/update/announcement/2020/suse-su-20202537-1/ Bulletin de sécurité SUSE suse-su-20202540-1 du 04 septembre 2020 https://www.suse.com/support/update/announcement/2020/suse-su-20202540-1/ Bulletin de sécurité SUSE suse-su-20202541-1 du 04 septembre 2020 https://www.suse.com/support/update/announcement/2020/suse-su-20202541-1/ Référence CVE CVE-2019-0155 https://www.cve.org/CVERecord?id=CVE-2019-0155 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14895 https://www.cve.org/CVERecord?id=CVE-2019-14895 Référence CVE CVE-2019-14901 https://www.cve.org/CVERecord?id=CVE-2019-14901 Référence CVE CVE-2019-15117 https://www.cve.org/CVERecord?id=CVE-2019-15117 Référence CVE CVE-2019-16746 https://www.cve.org/CVERecord?id=CVE-2019-16746 Référence CVE CVE-2019-18680 https://www.cve.org/CVERecord?id=CVE-2019-18680 Référence CVE CVE-2019-19447 https://www.cve.org/CVERecord?id=CVE-2019-19447 Référence CVE CVE-2019-9458 https://www.cve.org/CVERecord?id=CVE-2019-9458 Référence CVE CVE-2020-10135 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-194Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire à distance et un déni de service à distance.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-180Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un contournement de la politique de sécurité et une atteinte à l'intégrité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-125Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une élévation de privilèges.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-123Multiples vulnérabilités dans le noyau Linux de Debian LTS

ord?id=CVE-2018-13093 Référence CVE CVE-2018-13094 https://www.cve.org/CVERecord?id=CVE-2018-13094 Référence CVE CVE-2018-20976 https://www.cve.org/CVERecord?id=CVE-2018-20976 Référence CVE CVE-2018-21008 https://www.cve.org/CVERecord?id=CVE-2018-21008 Référence CVE CVE-2019-0136 https://www.cve.org/CVERecord?id=CVE-2019-0136 Référence CVE CVE-2019-10220 https://www.cve.org/CVERecord?id=CVE-2019-10220 Référence CVE CVE-2019-14615 https://www.cve.org/CVERecord?id=CVE-2019-14615 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14895 https://www.cve.org/CVERecord?id=CVE-2019-14895 Référence CVE CVE-2019-14896 https://www.cve.org/CVERecord?id=CVE-2019-14896 Référence CVE CVE-2019-14897 https://www.cve.org/CVERecord?id=CVE-2019-14897 Référence CVE CVE-2019-14901 https://www.cve.org/CVERecord?id=CVE-2019-14901 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15217 https://www.cve.org/CVERecord?id=CVE-2019-15217 Référence CVE CVE-2019-15291 https://www.cve.org/CVERecord?id=CVE-2019-15291 Référence CVE CVE-2019-15505 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-071Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire à distance et un déni de service à distance.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-056Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-051Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat . Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-575Multiples vulnérabilités dans le noyau Linux de SUSE

ecord?id=CVE-2018-12207 Référence CVE CVE-2018-20976 https://www.cve.org/CVERecord?id=CVE-2018-20976 Référence CVE CVE-2019-0154 https://www.cve.org/CVERecord?id=CVE-2019-0154 Référence CVE CVE-2019-0155 https://www.cve.org/CVERecord?id=CVE-2019-0155 Référence CVE CVE-2019-10220 https://www.cve.org/CVERecord?id=CVE-2019-10220 Référence CVE CVE-2019-11135 https://www.cve.org/CVERecord?id=CVE-2019-11135 Référence CVE CVE-2019-13272 https://www.cve.org/CVERecord?id=CVE-2019-13272 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14821 https://www.cve.org/CVERecord?id=CVE-2019-14821 Référence CVE CVE-2019-14835 https://www.cve.org/CVERecord?id=CVE-2019-14835 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15211 https://www.cve.org/CVERecord?id=CVE-2019-15211 Référence CVE CVE-2019-15212 https://www.cve.org/CVERecord?id=CVE-2019-15212 Référence CVE CVE-2019-15214 https://www.cve.org/CVERecord?id=CVE-2019-15214 Référence CVE CVE-2019-15215 https://www.cve.org/CVERecord?id=CVE-2019-15215 Référence CVE CVE-2019-15216 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-561Multiples vulnérabilités dans le noyau Linux de SUSE

cord?id=CVE-2019-0154 Référence CVE CVE-2019-0155 https://www.cve.org/CVERecord?id=CVE-2019-0155 Référence CVE CVE-2019-10207 https://www.cve.org/CVERecord?id=CVE-2019-10207 Référence CVE CVE-2019-10220 https://www.cve.org/CVERecord?id=CVE-2019-10220 Référence CVE CVE-2019-11135 https://www.cve.org/CVERecord?id=CVE-2019-11135 Référence CVE CVE-2019-11477 https://www.cve.org/CVERecord?id=CVE-2019-11477 Référence CVE CVE-2019-13272 https://www.cve.org/CVERecord?id=CVE-2019-13272 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14821 https://www.cve.org/CVERecord?id=CVE-2019-14821 Référence CVE CVE-2019-14835 https://www.cve.org/CVERecord?id=CVE-2019-14835 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15118 https://www.cve.org/CVERecord?id=CVE-2019-15118 Référence CVE CVE-2019-15211 https://www.cve.org/CVERecord?id=CVE-2019-15211 Référence CVE CVE-2019-15212 https://www.cve.org/CVERecord?id=CVE-2019-15212 Référence CVE CVE-2019-15214 https://www.cve.org/CVERecord?id=CVE-2019-15214 Référence CVE CVE-2019-15215 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-530Multiples vulnérabilités dans le noyau Linux de SUSE

suse-su-20192756-1/ Référence CVE CVE-2017-18551 https://www.cve.org/CVERecord?id=CVE-2017-18551 Référence CVE CVE-2017-18595 https://www.cve.org/CVERecord?id=CVE-2017-18595 Référence CVE CVE-2018-20976 https://www.cve.org/CVERecord?id=CVE-2018-20976 Référence CVE CVE-2018-21008 https://www.cve.org/CVERecord?id=CVE-2018-21008 Référence CVE CVE-2019-10207 https://www.cve.org/CVERecord?id=CVE-2019-10207 Référence CVE CVE-2019-11479 https://www.cve.org/CVERecord?id=CVE-2019-11479 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14821 https://www.cve.org/CVERecord?id=CVE-2019-14821 Référence CVE CVE-2019-14835 https://www.cve.org/CVERecord?id=CVE-2019-14835 Référence CVE CVE-2019-15030 https://www.cve.org/CVERecord?id=CVE-2019-15030 Référence CVE CVE-2019-15031 https://www.cve.org/CVERecord?id=CVE-2019-15031 Référence CVE CVE-2019-15090 https://www.cve.org/CVERecord?id=CVE-2019-15090 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15099 https://www.cve.org/CVERecord?id=CVE-2019-15099 Référence CVE CVE-2019-15117 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-527Multiples vulnérabilités dans le noyau Linux d'Ubuntu

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-518Multiples vulnérabilités dans le noyau Linux d'Ubuntu

De multiples vulnérabilités ont été corrigées dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-503Multiples vulnérabilités dans le noyau Linux de SUSE

suse-su-20192658-1/ Référence CVE CVE-2017-18551 https://www.cve.org/CVERecord?id=CVE-2017-18551 Référence CVE CVE-2017-18595 https://www.cve.org/CVERecord?id=CVE-2017-18595 Référence CVE CVE-2018-20976 https://www.cve.org/CVERecord?id=CVE-2018-20976 Référence CVE CVE-2018-21008 https://www.cve.org/CVERecord?id=CVE-2018-21008 Référence CVE CVE-2019-10207 https://www.cve.org/CVERecord?id=CVE-2019-10207 Référence CVE CVE-2019-11477 https://www.cve.org/CVERecord?id=CVE-2019-11477 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14821 https://www.cve.org/CVERecord?id=CVE-2019-14821 Référence CVE CVE-2019-14835 https://www.cve.org/CVERecord?id=CVE-2019-14835 Référence CVE CVE-2019-15030 https://www.cve.org/CVERecord?id=CVE-2019-15030 Référence CVE CVE-2019-15031 https://www.cve.org/CVERecord?id=CVE-2019-15031 Référence CVE CVE-2019-15090 https://www.cve.org/CVERecord?id=CVE-2019-15090 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15099 https://www.cve.org/CVERecord?id=CVE-2019-15099 Référence CVE CVE-2019-15117 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-502Multiples vulnérabilités dans le noyau Linux de SUSE

USE du 11 octobre 2019 https://www.suse.com/support/update/announcement/2019/suse-su-20192648-1/ Référence CVE CVE-2017-18551 https://www.cve.org/CVERecord?id=CVE-2017-18551 Référence CVE CVE-2017-18595 https://www.cve.org/CVERecord?id=CVE-2017-18595 Référence CVE CVE-2018-20976 https://www.cve.org/CVERecord?id=CVE-2018-20976 Référence CVE CVE-2018-21008 https://www.cve.org/CVERecord?id=CVE-2018-21008 Référence CVE CVE-2019-10207 https://www.cve.org/CVERecord?id=CVE-2019-10207 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14821 https://www.cve.org/CVERecord?id=CVE-2019-14821 Référence CVE CVE-2019-14835 https://www.cve.org/CVERecord?id=CVE-2019-14835 Référence CVE CVE-2019-15030 https://www.cve.org/CVERecord?id=CVE-2019-15030 Référence CVE CVE-2019-15031 https://www.cve.org/CVERecord?id=CVE-2019-15031 Référence CVE CVE-2019-15090 https://www.cve.org/CVERecord?id=CVE-2019-15090 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15117 https://www.cve.org/CVERecord?id=CVE-2019-15117 Référence CVE CVE-2019-15118 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-455Multiples vulnérabilités dans le noyau Linux de SUSE

uncement/2019/suse-su-20192414-1/ Bulletin de sécurité SUSE suse-su-20192424-1 du 20 septembre 2019 https://www.suse.com/support/update/announcement/2019/suse-su-20192424-1/ Référence CVE CVE-2017-18551 https://www.cve.org/CVERecord?id=CVE-2017-18551 Référence CVE CVE-2018-20976 https://www.cve.org/CVERecord?id=CVE-2018-20976 Référence CVE CVE-2018-21008 https://www.cve.org/CVERecord?id=CVE-2018-21008 Référence CVE CVE-2019-10207 https://www.cve.org/CVERecord?id=CVE-2019-10207 Référence CVE CVE-2019-14814 https://www.cve.org/CVERecord?id=CVE-2019-14814 Référence CVE CVE-2019-14815 https://www.cve.org/CVERecord?id=CVE-2019-14815 Référence CVE CVE-2019-14816 https://www.cve.org/CVERecord?id=CVE-2019-14816 Référence CVE CVE-2019-14835 https://www.cve.org/CVERecord?id=CVE-2019-14835 Référence CVE CVE-2019-15030 https://www.cve.org/CVERecord?id=CVE-2019-15030 Référence CVE CVE-2019-15031 https://www.cve.org/CVERecord?id=CVE-2019-15031 Référence CVE CVE-2019-15090 https://www.cve.org/CVERecord?id=CVE-2019-15090 Référence CVE CVE-2019-15098 https://www.cve.org/CVERecord?id=CVE-2019-15098 Référence CVE CVE-2019-15099 https://www.cve.org/CVERecord?id=CVE-2019-15099 Référence CVE CVE-2019-15117 https://www.cve.org/CVERecord?id=CVE-2019-15117 Référence CVE CVE-2019-15118 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2019-009588Linux Kernel におけるヒープベースのバッファオーバーフローの脆弱性

Linux Kernel には、ヒープベースの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
kernel: all versions up to, excluding 5.3
Fixed
An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
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 20 Sept 2019 · Last source change 5 Aug 2024, 00:26 UTC · CWE-122 · Heap-based Buffer Overflow

CVE recordCVE.org · 5.1
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-01
European sourceENISA EUVD · EUVD-2019-5945
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCNA
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 ↗
  1. ENISA EUVD mappingEUVD-2019-5945 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2019-5945"}
    ENISA EUVD ↗
  2. Vendor guidanceAuthoritative vendor guidance changed: added patch: bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14816; added patch: github.com/7caac62ed598a196d6ddf8d9c121e12e082cac3; removed vendor advisory: access.redhat.com/RHSA-2020:0174; removed vendor advisory: access.redhat.com/RHSA-2020:0204; 3 further additions; 17 further removals.
    Before
    vendor advisory: access.redhat.com/RHSA-2020:0174 · vendor advisory: access.redhat.com/RHSA-2020:0204 · vendor advisory: access.redhat.com/RHSA-2020:0328 · 16 more references
    After
    patch: bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14816 · patch: github.com/7caac62ed598a196d6ddf8d9c121e12e082cac3 · patch: openwall.com/1 · 2 more references
    openwall.com ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    all versions up to, excluding 5.3 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    all versions up to, excluding 5.3 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    CNA ↗
  4. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    openwall.com ↗
  5. Public exploit evidencePublic exploit evidence changed from No public exploit to Public exploit reference.
    Before
    No public exploit
    After
    Public exploit reference
    openwall.com ↗
  6. SeveritySeverity changed from Medium to High.
    Before
    Medium
    After
    High
    NIST NVD ↗
  7. CVSS scoreCVSS score changed from 5.5 (CVSS 3.0 · CNA · CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) to 7.8 (CVSS 3.1 · NIST NVD · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
    Before
    5.5 (CVSS 3.0 · CNA · CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
    After
    7.8 (CVSS 3.1 · NIST NVD · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
    NIST NVD ↗
  8. Catalogue recordCVE added to the BlackTree catalogue.
    CNA ↗
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-2019-5945↗Public exploit reference↗Public exploit 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-2019-14816 · cve.blacktree.nl