BlackTreeCVE Intelligence
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Full vulnerability report · 2020
CVE-2020-14331High confidence

n/a Linux Kernel — Out-of-bounds Write

Unknown · Linux Kernel

6.6MediumCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Medium 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 severityMediumOperational priority:Medium, 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 0.56% 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 Unknown 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: 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, 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.5.7.17-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.7.17-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.7.17-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.7.17-1Debian Security Tracker ↗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
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-2020-14331 · CSAF 2.0 · revision 42 · interimSUSE Product Security TeamCVE-2020-14331
216 known affected

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

  • kernel-default as component of HPE Helion OpenStack 8
  • kernel-default-base as component of HPE Helion OpenStack 8
  • kernel-default-devel as component of HPE Helion OpenStack 8
  • kernel-default-kgraft as component of HPE Helion OpenStack 8
  • kernel-devel as component of HPE Helion OpenStack 8
  • kernel-macros as component of HPE Helion OpenStack 8
  • kernel-source as component of HPE Helion OpenStack 8
  • kernel-source-azure as component of HPE Helion OpenStack 8
  • kgraft-patch-4_4_180-94_103-default as component of HPE Helion OpenStack 8
  • kgraft-patch-4_4_180-94_107-default as component of HPE Helion OpenStack 8
  • kgraft-patch-4_4_180-94_113-default as component of HPE Helion OpenStack 8
  • kgraft-patch-4_4_180-94_116-default as component of HPE Helion OpenStack 8
Summary
A flaw was found in the Linux kernel's implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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-2020-6479

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

Medium 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

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

What

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Why

A bounds error lets data be written beyond the intended memory region, potentially corrupting control data.

How

An attacker operating through physical access may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

What

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Why

A bounds error lets data be written beyond the intended memory region, potentially corrupting control data.

How

An attacker operating through physical access may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

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
physical access → Out-of-bounds Write → disrupt the affected service
Attack surface
Physical
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-787 ↗

CWE-787: Out-of-bounds Write. The product writes data past the end, or before the beginning, of the intended buffer.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:P/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.

AVPhysicalAttack vector: The attacker needs physical 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
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.
Denial of serviceCWE-787Public exploit reference
A

Official authority intelligence

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

Cyber Security Agency of Singapore · English · CSA-SB-20200916Security Bulletin 16 Sep 2020

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 16 Sep 2020, published on 16 September 2020. Open the linked bulletin for the product, severity and reference information published in that issue.

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

d?id=CVE-2020-12826 Référence CVE CVE-2020-12888 https://www.cve.org/CVERecord?id=CVE-2020-12888 Référence CVE CVE-2020-13817 https://www.cve.org/CVERecord?id=CVE-2020-13817 Référence CVE CVE-2020-14305 https://www.cve.org/CVERecord?id=CVE-2020-14305 Référence CVE CVE-2020-14308 https://www.cve.org/CVERecord?id=CVE-2020-14308 Référence CVE CVE-2020-14309 https://www.cve.org/CVERecord?id=CVE-2020-14309 Référence CVE CVE-2020-14310 https://www.cve.org/CVERecord?id=CVE-2020-14310 Référence CVE CVE-2020-14311 https://www.cve.org/CVERecord?id=CVE-2020-14311 Référence CVE CVE-2020-14314 https://www.cve.org/CVERecord?id=CVE-2020-14314 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14363 https://www.cve.org/CVERecord?id=CVE-2020-14363 Référence CVE CVE-2020-14364 https://www.cve.org/CVERecord?id=CVE-2020-14364 Référence CVE CVE-2020-14385 https://www.cve.org/CVERecord?id=CVE-2020-14385 Référence CVE CVE-2020-15705 https://www.cve.org/CVERecord?id=CVE-2020-15705 Référence CVE CVE-2020-15706 https://www.cve.org/CVERecord?id=CVE-2020-15706 Référence CVE CVE-2020-15707 https://www.cve.org/CVERecord?id=CVE-2020-15707 Référence CVE CVE-2020-15999 https://www.cve.org/CVERecord?id=CVE-2020-15999 Référence CVE CVE-2020-1749 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2021-AVI-589Multiples vulnérabilités dans Juniper Junos Space Log Collector

rd?id=CVE-2019-8696 Référence CVE CVE-2020-10543 https://www.cve.org/CVERecord?id=CVE-2020-10543 Référence CVE CVE-2020-10878 https://www.cve.org/CVERecord?id=CVE-2020-10878 Référence CVE CVE-2020-12243 https://www.cve.org/CVERecord?id=CVE-2020-12243 Référence CVE CVE-2020-12321 https://www.cve.org/CVERecord?id=CVE-2020-12321 Référence CVE CVE-2020-12351 https://www.cve.org/CVERecord?id=CVE-2020-12351 Référence CVE CVE-2020-12723 https://www.cve.org/CVERecord?id=CVE-2020-12723 Référence CVE CVE-2020-12825 https://www.cve.org/CVERecord?id=CVE-2020-12825 Référence CVE CVE-2020-14305 https://www.cve.org/CVERecord?id=CVE-2020-14305 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14372 https://www.cve.org/CVERecord?id=CVE-2020-14372 Référence CVE CVE-2020-14385 https://www.cve.org/CVERecord?id=CVE-2020-14385 Référence CVE CVE-2020-1472 https://www.cve.org/CVERecord?id=CVE-2020-1472 Référence CVE CVE-2020-15862 https://www.cve.org/CVERecord?id=CVE-2020-15862 Référence CVE CVE-2020-25632 https://www.cve.org/CVERecord?id=CVE-2020-25632 Référence CVE CVE-2020-25643 https://www.cve.org/CVERecord?id=CVE-2020-25643 Référence CVE CVE-2020-25647 https://www.cve.org/CVERecord?id=CVE-2020-25647 Référence CVE CVE-2020-25705 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2021-AVI-125Multiples vulnérabilités dans le noyau Linux de SUSE

e sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité le noyau Linux de SUSE suse-su-202114630-1 du 16 février 2021 https://www.suse.com/support/update/announcement/2021/suse-su-202114630-1/ Référence CVE CVE-2019-16746 https://www.cve.org/CVERecord?id=CVE-2019-16746 Référence CVE CVE-2020-0404 https://www.cve.org/CVERecord?id=CVE-2020-0404 Référence CVE CVE-2020-0431 https://www.cve.org/CVERecord?id=CVE-2020-0431 Référence CVE CVE-2020-0465 https://www.cve.org/CVERecord?id=CVE-2020-0465 Référence CVE CVE-2020-11668 https://www.cve.org/CVERecord?id=CVE-2020-11668 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14353 https://www.cve.org/CVERecord?id=CVE-2020-14353 Référence CVE CVE-2020-14381 https://www.cve.org/CVERecord?id=CVE-2020-14381 Référence CVE CVE-2020-14390 https://www.cve.org/CVERecord?id=CVE-2020-14390 Référence CVE CVE-2020-15436 https://www.cve.org/CVERecord?id=CVE-2020-15436 Référence CVE CVE-2020-15437 https://www.cve.org/CVERecord?id=CVE-2020-15437 Référence CVE CVE-2020-25211 https://www.cve.org/CVERecord?id=CVE-2020-25211 Référence CVE CVE-2020-25284 https://www.cve.org/CVERecord?id=CVE-2020-25284 Référence CVE CVE-2020-25285 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-742Multiples 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, un déni de service et une atteinte à l'intégrité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-724Multiples 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 un problème de sécurité non spécifié par l'éditeur, une atteinte à l'intégrité des données et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-699Multiples vulnérabilités dans Debian LTS

ord?id=CVE-2019-19448 Référence CVE CVE-2019-9445 https://www.cve.org/CVERecord?id=CVE-2019-9445 Référence CVE CVE-2020-12351 https://www.cve.org/CVERecord?id=CVE-2020-12351 Référence CVE CVE-2020-12352 https://www.cve.org/CVERecord?id=CVE-2020-12352 Référence CVE CVE-2020-12655 https://www.cve.org/CVERecord?id=CVE-2020-12655 Référence CVE CVE-2020-12771 https://www.cve.org/CVERecord?id=CVE-2020-12771 Référence CVE CVE-2020-12888 https://www.cve.org/CVERecord?id=CVE-2020-12888 Référence CVE CVE-2020-14305 https://www.cve.org/CVERecord?id=CVE-2020-14305 Référence CVE CVE-2020-14314 https://www.cve.org/CVERecord?id=CVE-2020-14314 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14356 https://www.cve.org/CVERecord?id=CVE-2020-14356 Référence CVE CVE-2020-14386 https://www.cve.org/CVERecord?id=CVE-2020-14386 Référence CVE CVE-2020-14390 https://www.cve.org/CVERecord?id=CVE-2020-14390 Référence CVE CVE-2020-15393 https://www.cve.org/CVERecord?id=CVE-2020-15393 Référence CVE CVE-2020-16166 https://www.cve.org/CVERecord?id=CVE-2020-16166 Référence CVE CVE-2020-24490 https://www.cve.org/CVERecord?id=CVE-2020-24490 Référence CVE CVE-2020-25211 https://www.cve.org/CVERecord?id=CVE-2020-25211 Référence CVE CVE-2020-25212 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-655Multiples 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, une atteinte à la confidentialité des données et une élévation de privilèges. L'exploitation de certaines de ces vulnérabilités nécessite une proximité physique avec le système vulnérable.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-614Multiples vulnérabilités dans le noyau Linux de Debian LTS

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian LTS. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-574Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service, un contournement de la politique de sécurité et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-568Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un déni de service et un contournement de la politique de sécurité.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-570Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un contournement de la politique de sécurité et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-553Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un déni de service et une atteinte à la confidentialité des données.

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

ord?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=CVE-2020-10135 Référence CVE CVE-2020-10757 https://www.cve.org/CVERecord?id=CVE-2020-10757 Référence CVE CVE-2020-11668 https://www.cve.org/CVERecord?id=CVE-2020-11668 Référence CVE CVE-2020-14314 https://www.cve.org/CVERecord?id=CVE-2020-14314 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14356 https://www.cve.org/CVERecord?id=CVE-2020-14356 Référence CVE CVE-2020-15780 https://www.cve.org/CVERecord?id=CVE-2020-15780 Référence CVE CVE-2020-16166 https://www.cve.org/CVERecord?id=CVE-2020-16166 Référence CVE CVE-2020-1749 https://www.cve.org/CVERecord?id=CVE-2020-1749 Référence CVE CVE-2020-24394 https://www.cve.org/CVERecord?id=CVE-2020-24394 Gestion détaillée du document le 07 septembre 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gou

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-547Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2020-12656 Référence CVE CVE-2020-12657 https://www.cve.org/CVERecord?id=CVE-2020-12657 Référence CVE CVE-2020-12659 https://www.cve.org/CVERecord?id=CVE-2020-12659 Référence CVE CVE-2020-12769 https://www.cve.org/CVERecord?id=CVE-2020-12769 Référence CVE CVE-2020-12771 https://www.cve.org/CVERecord?id=CVE-2020-12771 Référence CVE CVE-2020-12888 https://www.cve.org/CVERecord?id=CVE-2020-12888 Référence CVE CVE-2020-13143 https://www.cve.org/CVERecord?id=CVE-2020-13143 Référence CVE CVE-2020-13974 https://www.cve.org/CVERecord?id=CVE-2020-13974 Référence CVE CVE-2020-14314 https://www.cve.org/CVERecord?id=CVE-2020-14314 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14356 https://www.cve.org/CVERecord?id=CVE-2020-14356 Référence CVE CVE-2020-14416 https://www.cve.org/CVERecord?id=CVE-2020-14416 Référence CVE CVE-2020-15393 https://www.cve.org/CVERecord?id=CVE-2020-15393 Référence CVE CVE-2020-15780 https://www.cve.org/CVERecord?id=CVE-2020-15780 Référence CVE CVE-2020-16166 https://www.cve.org/CVERecord?id=CVE-2020-16166 Gestion détaillée du document le 04 septembre 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.g

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-489Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2020-12654 Référence CVE CVE-2020-12655 https://www.cve.org/CVERecord?id=CVE-2020-12655 Référence CVE CVE-2020-12656 https://www.cve.org/CVERecord?id=CVE-2020-12656 Référence CVE CVE-2020-12657 https://www.cve.org/CVERecord?id=CVE-2020-12657 Référence CVE CVE-2020-12769 https://www.cve.org/CVERecord?id=CVE-2020-12769 Référence CVE CVE-2020-12771 https://www.cve.org/CVERecord?id=CVE-2020-12771 Référence CVE CVE-2020-12888 https://www.cve.org/CVERecord?id=CVE-2020-12888 Référence CVE CVE-2020-13143 https://www.cve.org/CVERecord?id=CVE-2020-13143 Référence CVE CVE-2020-13974 https://www.cve.org/CVERecord?id=CVE-2020-13974 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14416 https://www.cve.org/CVERecord?id=CVE-2020-14416 Référence CVE CVE-2020-15393 https://www.cve.org/CVERecord?id=CVE-2020-15393 Référence CVE CVE-2020-15780 https://www.cve.org/CVERecord?id=CVE-2020-15780 Gestion détaillée du document le 07 août 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des sy

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-483Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2020-10773 Référence CVE CVE-2020-10781 https://www.cve.org/CVERecord?id=CVE-2020-10781 Référence CVE CVE-2020-12652 https://www.cve.org/CVERecord?id=CVE-2020-12652 Référence CVE CVE-2020-12656 https://www.cve.org/CVERecord?id=CVE-2020-12656 Référence CVE CVE-2020-12769 https://www.cve.org/CVERecord?id=CVE-2020-12769 Référence CVE CVE-2020-12771 https://www.cve.org/CVERecord?id=CVE-2020-12771 Référence CVE CVE-2020-12888 https://www.cve.org/CVERecord?id=CVE-2020-12888 Référence CVE CVE-2020-13143 https://www.cve.org/CVERecord?id=CVE-2020-13143 Référence CVE CVE-2020-13974 https://www.cve.org/CVERecord?id=CVE-2020-13974 Référence CVE CVE-2020-14331 https://www.cve.org/CVERecord?id=CVE-2020-14331 Référence CVE CVE-2020-14416 https://www.cve.org/CVERecord?id=CVE-2020-14416 Référence CVE CVE-2020-15393 https://www.cve.org/CVERecord?id=CVE-2020-15393 Référence CVE CVE-2020-15780 https://www.cve.org/CVERecord?id=CVE-2020-15780 Gestion détaillée du document le 04 août 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des sy

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2020-011312Linux Kernel における境界外書き込みに関する脆弱性

Linux Kernel には、境界外書き込みに関する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
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 15 Sept 2020 · Last source change 4 Aug 2024, 12:39 UTC · CWE-787 · Out-of-bounds Write

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 2026-08-14
European sourceENISA EUVD · EUVD-2020-6479
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceCNA
NVD statusNVD modified after enrichment

Missing structured fields: affected product. 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-2020-6479↗Vendor CSAF · SUSE Product Security Team↗Patch or update reference↗Public exploit 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-2020-14331 · cve.blacktree.nl