BlackTreeCVE Intelligence
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Full vulnerability report · 2019
CVE-2019-20095High confidence

Affected product: Missing Release of Memory after Effective Lifetime

Unknown · Unknown

5.5MediumCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. 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:Low, lowered one band.downgradedsince 5 Aug 2024

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.39% 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 Unknown Unknown 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: No default targetRemediation target: Normal maintenance

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.5.2.6-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.2.6-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.2.6-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.2.6-1Debian 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
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-2019-20095 · CSAF 2.0 · revision 21 · interimSUSE Product Security TeamCVE-2019-20095
117 known affected

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

  • kernel-default as component of SUSE CaaS Platform 4.0
  • kernel-default-base as component of SUSE CaaS Platform 4.0
  • kernel-default-devel as component of SUSE CaaS Platform 4.0
  • kernel-devel as component of SUSE CaaS Platform 4.0
  • kernel-macros as component of SUSE CaaS Platform 4.0
  • kernel-source as component of SUSE CaaS Platform 4.0
  • reiserfs-kmp-default as component of SUSE CaaS Platform 4.0
  • kernel-default as component of SUSE Enterprise Storage 6
  • kernel-source as component of SUSE Enterprise Storage 6
  • kernel-source-azure as component of SUSE Enterprise Storage 6
  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP4
Summary
mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2019-20095 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: memory leak in mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c
75 known affected

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

  • kernel.src as a component of Red Hat Enterprise Linux 5
  • kernel as a component of Red Hat Enterprise Linux 6
  • kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6
  • kernel-bootwrapper as a component of Red Hat Enterprise Linux 6
  • kernel-debug as a component of Red Hat Enterprise Linux 6
  • kernel-debug-devel as a component of Red Hat Enterprise Linux 6
  • kernel-devel as a component of Red Hat Enterprise Linux 6
  • kernel-doc as a component of Red Hat Enterprise Linux 6
  • kernel-firmware as a component of Red Hat Enterprise Linux 6
  • kernel-headers as a component of Red Hat Enterprise Linux 6
  • kernel-kdump as a component of Red Hat Enterprise Linux 6
  • kernel-kdump-devel as a component of Red Hat Enterprise Linux 6
Summary
A flaw was found in the Linux kernel's mwifiex driver implementation when connecting to other WiFi devices in "Test Mode." A kernel memory leak can occur if an error condition is met during the parameter negotiation. This issue can lead to a denial of service if multiple error conditions meeting the repeated connection attempts are attempted.
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.
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-2019-10651

No EUVD known-exploited evidence

mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.

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
0.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

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

mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.

What

mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.

Why

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

How

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

What

mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.

Why

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

How

An attacker operating through local 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.
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 → Missing Release of Memory after Effective Lifetime → disrupt the affected service
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-401 ↗

CWE-401: Missing Release of Memory after Effective Lifetime. The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
Denial of serviceCWE-401
A

Official authority intelligence

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

ENISA EUVD · EUVD-2019-10651Official EUVD mapping

mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.

Official EUVD record ↗
BSI · German · WID-SEC-2022-2096Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

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

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

d?id=CVE-2019-19523 Référence CVE CVE-2019-19524 https://www.cve.org/CVERecord?id=CVE-2019-19524 Référence CVE CVE-2019-19527 https://www.cve.org/CVERecord?id=CVE-2019-19527 Référence CVE CVE-2019-19530 https://www.cve.org/CVERecord?id=CVE-2019-19530 Référence CVE CVE-2019-19534 https://www.cve.org/CVERecord?id=CVE-2019-19534 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19807 https://www.cve.org/CVERecord?id=CVE-2019-19807 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20382 https://www.cve.org/CVERecord?id=CVE-2019-20382 Référence CVE CVE-2019-20386 https://www.cve.org/CVERecord?id=CVE-2019-20386 Référence CVE CVE-2019-20485 https://www.cve.org/CVERecord?id=CVE-2019-20485 Référence CVE CVE-2019-20636 https://www.cve.org/CVERecord?id=CVE-2019-20636 Référence CVE CVE-2019-20811 https://www.cve.org/CVERecord?id=CVE-2019-20811 Référence CVE CVE-2019-20907 https://www.cve.org/CVERecord?id=CVE-2019-20907 Référence CVE CVE-2019-3820 https://www.cve.org/CVERecord?id=CVE-2019-3820 Référence CVE CVE-2019-3840 https://www.cve.org/CVERecord?id=CVE

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

d?id=CVE-2019-19332 Référence CVE CVE-2019-19447 https://www.cve.org/CVERecord?id=CVE-2019-19447 Référence CVE CVE-2019-19523 https://www.cve.org/CVERecord?id=CVE-2019-19523 Référence CVE CVE-2019-19524 https://www.cve.org/CVERecord?id=CVE-2019-19524 Référence CVE CVE-2019-19530 https://www.cve.org/CVERecord?id=CVE-2019-19530 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19807 https://www.cve.org/CVERecord?id=CVE-2019-19807 Référence CVE CVE-2019-19956 https://www.cve.org/CVERecord?id=CVE-2019-19956 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20388 https://www.cve.org/CVERecord?id=CVE-2019-20388 Référence CVE CVE-2019-20636 https://www.cve.org/CVERecord?id=CVE-2019-20636 Référence CVE CVE-2019-20907 https://www.cve.org/CVERecord?id=CVE-2019-20907 Référence CVE CVE-2019-25013 https://www.cve.org/CVERecord?id=CVE-2019-25013 Référence CVE CVE-2019-5482 https://www.cve.org/CVERecord?id=CVE-2019-5482 Référence CVE CVE-2019-8675 https://www.cve.org/CVERecord?id=CVE-2019-8675 Référence CVE CVE-2019-8696 https://www.cve.org/CVERecord?id=CVE-2019-8696 Référence CVE CVE-2020-10543 https://www.cve.org/CVERecord?id=CVE-20

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-612Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2019-19447 Référence CVE CVE-2019-19523 https://www.cve.org/CVERecord?id=CVE-2019-19523 Référence CVE CVE-2019-19524 https://www.cve.org/CVERecord?id=CVE-2019-19524 Référence CVE CVE-2019-19530 https://www.cve.org/CVERecord?id=CVE-2019-19530 Référence CVE CVE-2019-19534 https://www.cve.org/CVERecord?id=CVE-2019-19534 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19807 https://www.cve.org/CVERecord?id=CVE-2019-19807 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20636 https://www.cve.org/CVERecord?id=CVE-2019-20636 Référence CVE CVE-2019-9454 https://www.cve.org/CVERecord?id=CVE-2019-9454 Référence CVE CVE-2019-9458 https://www.cve.org/CVERecord?id=CVE-2019-9458 Référence CVE CVE-2020-10690 https://www.cve.org/CVERecord?id=CVE-2020-10690 Référence CVE CVE-2020-10732 https://www.cve.org/CVERecord?id=CVE-2020-10732 Référence CVE CVE-2020-10742 https://www.cve.org/CVERecord?id=CVE-2020-10742 Référence CVE CVE-2020-10751 https://www.cve.org/CVERecord?id=CVE-2020-10751 Référence CVE CVE-2020-10942 https://www.cve.org/CVERecord?id=CVE-

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-230Multiples 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 atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-148Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2019-19535 Référence CVE CVE-2019-19536 https://www.cve.org/CVERecord?id=CVE-2019-19536 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19543 https://www.cve.org/CVERecord?id=CVE-2019-19543 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19927 https://www.cve.org/CVERecord?id=CVE-2019-19927 Référence CVE CVE-2019-19965 https://www.cve.org/CVERecord?id=CVE-2019-19965 Référence CVE CVE-2019-19966 https://www.cve.org/CVERecord?id=CVE-2019-19966 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20096 https://www.cve.org/CVERecord?id=CVE-2019-20096 Référence CVE CVE-2020-2732 https://www.cve.org/CVERecord?id=CVE-2020-2732 Référence CVE CVE-2020-7053 https://www.cve.org/CVERecord?id=CVE-2020-7053 Référence CVE CVE-2020-8428 https://www.cve.org/CVERecord?id=CVE-2020-8428 Référence CVE CVE-2020-8648 https://www.cve.org/CVERecord?id=CVE-2020-8648 Référence CVE CVE-2020-8992 https://www.cve.org/CVERecord?id=CVE-2020-8992 Gestion détaillée du document le 12 mars 2020 Version initiale le 13 mars 2020 Ajout du bulletin de deux bulletins de sécurité Alertes Avis Bulletins

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-130Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2019-19535 Référence CVE CVE-2019-19536 https://www.cve.org/CVERecord?id=CVE-2019-19536 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19543 https://www.cve.org/CVERecord?id=CVE-2019-19543 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19927 https://www.cve.org/CVERecord?id=CVE-2019-19927 Référence CVE CVE-2019-19965 https://www.cve.org/CVERecord?id=CVE-2019-19965 Référence CVE CVE-2019-19966 https://www.cve.org/CVERecord?id=CVE-2019-19966 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20096 https://www.cve.org/CVERecord?id=CVE-2019-20096 Référence CVE CVE-2020-2732 https://www.cve.org/CVERecord?id=CVE-2020-2732 Référence CVE CVE-2020-7053 https://www.cve.org/CVERecord?id=CVE-2020-7053 Référence CVE CVE-2020-8428 https://www.cve.org/CVERecord?id=CVE-2020-8428 Référence CVE CVE-2020-8648 https://www.cve.org/CVERecord?id=CVE-2020-8648 Référence CVE CVE-2020-8992 https://www.cve.org/CVERecord?id=CVE-2020-8992 Gestion détaillée du document le 06 mars 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Con

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-124Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2019-19532 Référence CVE CVE-2019-19533 https://www.cve.org/CVERecord?id=CVE-2019-19533 Référence CVE CVE-2019-19535 https://www.cve.org/CVERecord?id=CVE-2019-19535 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19927 https://www.cve.org/CVERecord?id=CVE-2019-19927 Référence CVE CVE-2019-19965 https://www.cve.org/CVERecord?id=CVE-2019-19965 Référence CVE CVE-2019-19966 https://www.cve.org/CVERecord?id=CVE-2019-19966 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20096 https://www.cve.org/CVERecord?id=CVE-2019-20096 Référence CVE CVE-2020-2732 https://www.cve.org/CVERecord?id=CVE-2020-2732 Référence CVE CVE-2020-7053 https://www.cve.org/CVERecord?id=CVE-2020-7053 Référence CVE CVE-2020-8428 https://www.cve.org/CVERecord?id=CVE-2020-8428 Référence CVE CVE-2020-8648 https://www.cve.org/CVERecord?id=CVE-2020-8648 Référence CVE CVE-2020-8992 https://www.cve.org/CVERecord?id=CVE-2020-8992 Gestion détaillée du document le 04 mars 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Con

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-119Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2019-19532 Référence CVE CVE-2019-19533 https://www.cve.org/CVERecord?id=CVE-2019-19533 Référence CVE CVE-2019-19535 https://www.cve.org/CVERecord?id=CVE-2019-19535 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19927 https://www.cve.org/CVERecord?id=CVE-2019-19927 Référence CVE CVE-2019-19965 https://www.cve.org/CVERecord?id=CVE-2019-19965 Référence CVE CVE-2019-19966 https://www.cve.org/CVERecord?id=CVE-2019-19966 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20096 https://www.cve.org/CVERecord?id=CVE-2019-20096 Référence CVE CVE-2020-7053 https://www.cve.org/CVERecord?id=CVE-2020-7053 Référence CVE CVE-2020-8428 https://www.cve.org/CVERecord?id=CVE-2020-8428 Référence CVE CVE-2020-8648 https://www.cve.org/CVERecord?id=CVE-2020-8648 Référence CVE CVE-2020-8992 https://www.cve.org/CVERecord?id=CVE-2020-8992 Gestion détaillée du document le 28 février 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 fra

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-029Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2019-19533 Référence CVE CVE-2019-19534 https://www.cve.org/CVERecord?id=CVE-2019-19534 Référence CVE CVE-2019-19535 https://www.cve.org/CVERecord?id=CVE-2019-19535 Référence CVE CVE-2019-19536 https://www.cve.org/CVERecord?id=CVE-2019-19536 Référence CVE CVE-2019-19537 https://www.cve.org/CVERecord?id=CVE-2019-19537 Référence CVE CVE-2019-19543 https://www.cve.org/CVERecord?id=CVE-2019-19543 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-19966 https://www.cve.org/CVERecord?id=CVE-2019-19966 Référence CVE CVE-2019-20054 https://www.cve.org/CVERecord?id=CVE-2019-20054 Référence CVE CVE-2019-20095 https://www.cve.org/CVERecord?id=CVE-2019-20095 Référence CVE CVE-2019-20096 https://www.cve.org/CVERecord?id=CVE-2019-20096 Référence CVE CVE-2019-9456 https://www.cve.org/CVERecord?id=CVE-2019-9456 Référence CVE CVE-2019-9506 https://www.cve.org/CVERecord?id=CVE-2019-9506 Gestion détaillée du document le 15 janvier 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 sys

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2019-013855Linux kernel における有効なライフタイム後のリソースの解放の欠如に関する脆弱性

Linux kernel には、有効なライフタイム後のリソースの解放の欠如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
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.
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 30 Dec 2019 · Last source change 8 Oct 2026, 21:03 UTC · CWE-401 · Missing Release of Memory after Effective Lifetime

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-01
European sourceENISA EUVD · EUVD-2019-10651
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceNIST NVD
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 ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    n/a · Fixed: 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.
    Red Hat Product Security ↗
  2. Remediation statusRemediation status changed from Mitigation available to Patch available.
    Before
    Mitigation available
    After
    Patch available
    Red Hat Product Security ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: removed remediation: suse.com/CVE-2019-20095.
    Before
    remediation: suse.com/CVE-2019-20095 · vendor advisory: cdn.kernel.org/ChangeLog-5.1.6 · vendor advisory: git.kernel.org/commit?id=003b686ace820ce2d635a83f10f2d7f9c147dabc
    After
    vendor advisory: cdn.kernel.org/ChangeLog-5.1.6 · vendor advisory: git.kernel.org/commit?id=003b686ace820ce2d635a83f10f2d7f9c147dabc
    cdn.kernel.org ↗
  4. Remediation statusRemediation status changed from Mitigation available to Awaiting fix.
    Before
    Mitigation available
    After
    Awaiting fix
    cdn.kernel.org ↗
  5. Remediation statusRemediation status changed from Awaiting fix to Mitigation available.
    Before
    Awaiting fix
    After
    Mitigation available
    SUSE Product Security Team ↗
  6. ENISA EUVD mappingEUVD-2019-10651 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2019-10651"}
    ENISA EUVD ↗
  7. Vendor guidanceAuthoritative vendor guidance changed: removed remediation: suse.com/CVE-2019-20095.
    Before
    remediation: suse.com/CVE-2019-20095 · vendor advisory: cdn.kernel.org/ChangeLog-5.1.6 · vendor advisory: git.kernel.org/commit?id=003b686ace820ce2d635a83f10f2d7f9c147dabc
    After
    vendor advisory: cdn.kernel.org/ChangeLog-5.1.6 · vendor advisory: git.kernel.org/commit?id=003b686ace820ce2d635a83f10f2d7f9c147dabc
    cdn.kernel.org ↗
  8. Remediation statusRemediation status changed from Mitigation available to Awaiting fix.
    Before
    Mitigation available
    After
    Awaiting fix
    cdn.kernel.org ↗
  9. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: cdn.kernel.org/ChangeLog-5.1.6; added vendor advisory: git.kernel.org/commit?id=003b686ace820ce2d635a83f10f2d7f9c147dabc; removed vendor advisory: lists.opensuse.org/msg00021.html.
    Before
    vendor advisory: lists.opensuse.org/msg00021.html
    After
    vendor advisory: cdn.kernel.org/ChangeLog-5.1.6 · vendor advisory: git.kernel.org/commit?id=003b686ace820ce2d635a83f10f2d7f9c147dabc
    cdn.kernel.org ↗
  10. SeveritySeverity changed from Unknown to Medium.
    Before
    Unknown
    After
    Medium
    NIST NVD ↗
  11. CVSS scoreCVSS score changed from not recorded to 5.5 (CVSS 3.1 · NIST NVD · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
    Before
    not recorded
    After
    5.5 (CVSS 3.1 · NIST NVD · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
    NIST NVD ↗
  12. Catalogue recordCVE added to the BlackTree catalogue.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Remediation guidance recorded
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2019-10651↗SUSE Product Security Team security advisory↗Red Hat Product Security security advisory↗CVE authority or vendor reference↗Vendor advisory↗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-2019-20095 · cve.blacktree.nl