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Full vulnerability report · 2026
CVE-2026-46028High confidence

crypto: algif_aead - snapshot IV for async AEAD requests

Linux · Linux

5.5MediumCVSS 3.1
Recommended action
Scheduled

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

Patch available
Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

20 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu releaseSource packageVendor stateFixed versionEvidence
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-fdeAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-xilinxAffected, 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 record ↗Source updated 10 Sept 2026
Optional official sources

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

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

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-2026-32409

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 actionScheduled

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

Patch available
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - snapshot IV for async AEAD requests AF_ALG AEAD AIO requests currently use the socket-wide IV buffer during request processing. For async requests, later socket activity can update that shared state before the original request has fully completed, which can lead to inconsistent IV handling. Snapshot the IV into per-request storage when preparing the AEAD request, so in-flight operations no longer depend on mutable socket state.

What

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - snapshot IV for async AEAD requests AF_ALG AEAD AIO requests currently use the socket-wide IV buffer during request processing. For async requests, later socket activity can update that shared state before the original request has fully completed, which can lead to inconsistent IV handling. Snapshot the IV into per-request storage when preparing the AEAD request, so in-flight operations no longer depend on mutable socket state.

Why

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

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - snapshot IV for async AEAD requests AF_ALG AEAD AIO requests currently use the socket-wide IV buffer during request processing. For async requests, later socket activity can update that shared state before the original request has fully completed, which can lead to inconsistent IV handling. Snapshot the IV into per-request storage when preparing the AEAD request, so in-flight operations no longer depend on mutable socket state.

Why

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

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → vulnerable operation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration.
CWE not yet assigned
CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV: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.
A

Official authority intelligence

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

BSI · German · WID-SEC-W-2026-1700Linux Kernel: Mehrere Schwachstellen

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

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0954Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46019 Référence CVE CVE-2026-46020 https://www.cve.org/CVERecord?id=CVE-2026-46020 Référence CVE CVE-2026-46021 https://www.cve.org/CVERecord?id=CVE-2026-46021 Référence CVE CVE-2026-46022 https://www.cve.org/CVERecord?id=CVE-2026-46022 Référence CVE CVE-2026-46023 https://www.cve.org/CVERecord?id=CVE-2026-46023 Référence CVE CVE-2026-46024 https://www.cve.org/CVERecord?id=CVE-2026-46024 Référence CVE CVE-2026-46025 https://www.cve.org/CVERecord?id=CVE-2026-46025 Référence CVE CVE-2026-46026 https://www.cve.org/CVERecord?id=CVE-2026-46026 Référence CVE CVE-2026-46027 https://www.cve.org/CVERecord?id=CVE-2026-46027 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46029 https://www.cve.org/CVERecord?id=CVE-2026-46029 Référence CVE CVE-2026-46030 https://www.cve.org/CVERecord?id=CVE-2026-46030 Référence CVE CVE-2026-46031 https://www.cve.org/CVERecord?id=CVE-2026-46031 Référence CVE CVE-2026-46032 https://www.cve.org/CVERecord?id=CVE-2026-46032 Référence CVE CVE-2026-46033 https://www.cve.org/CVERecord?id=CVE-2026-46033 Référence CVE CVE-2026-46034 https://www.cve.org/CVERecord?id=CVE-2026-46034 Référence CVE CVE-2026-46035 https://www.cve.org/CVERecord?id=CVE-2026-46035 Référence CVE CVE-2026-46036 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0926Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46019 Référence CVE CVE-2026-46020 https://www.cve.org/CVERecord?id=CVE-2026-46020 Référence CVE CVE-2026-46021 https://www.cve.org/CVERecord?id=CVE-2026-46021 Référence CVE CVE-2026-46022 https://www.cve.org/CVERecord?id=CVE-2026-46022 Référence CVE CVE-2026-46023 https://www.cve.org/CVERecord?id=CVE-2026-46023 Référence CVE CVE-2026-46024 https://www.cve.org/CVERecord?id=CVE-2026-46024 Référence CVE CVE-2026-46025 https://www.cve.org/CVERecord?id=CVE-2026-46025 Référence CVE CVE-2026-46026 https://www.cve.org/CVERecord?id=CVE-2026-46026 Référence CVE CVE-2026-46027 https://www.cve.org/CVERecord?id=CVE-2026-46027 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46029 https://www.cve.org/CVERecord?id=CVE-2026-46029 Référence CVE CVE-2026-46030 https://www.cve.org/CVERecord?id=CVE-2026-46030 Référence CVE CVE-2026-46031 https://www.cve.org/CVERecord?id=CVE-2026-46031 Référence CVE CVE-2026-46032 https://www.cve.org/CVERecord?id=CVE-2026-46032 Référence CVE CVE-2026-46033 https://www.cve.org/CVERecord?id=CVE-2026-46033 Référence CVE CVE-2026-46034 https://www.cve.org/CVERecord?id=CVE-2026-46034 Référence CVE CVE-2026-46035 https://www.cve.org/CVERecord?id=CVE-2026-46035 Référence CVE CVE-2026-46036 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0900Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-43472 Référence CVE CVE-2026-43492 https://www.cve.org/CVERecord?id=CVE-2026-43492 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=CVE-2026-43494 Référence CVE CVE-2026-43501 https://www.cve.org/CVERecord?id=CVE-2026-43501 Référence CVE CVE-2026-45840 https://www.cve.org/CVERecord?id=CVE-2026-45840 Référence CVE CVE-2026-45912 https://www.cve.org/CVERecord?id=CVE-2026-45912 Référence CVE CVE-2026-45948 https://www.cve.org/CVERecord?id=CVE-2026-45948 Référence CVE CVE-2026-45960 https://www.cve.org/CVERecord?id=CVE-2026-45960 Référence CVE CVE-2026-45970 https://www.cve.org/CVERecord?id=CVE-2026-45970 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46065 https://www.cve.org/CVERecord?id=CVE-2026-46065 Référence CVE CVE-2026-46069 https://www.cve.org/CVERecord?id=CVE-2026-46069 Référence CVE CVE-2026-46082 https://www.cve.org/CVERecord?id=CVE-2026-46082 Référence CVE CVE-2026-46090 https://www.cve.org/CVERecord?id=CVE-2026-46090 Référence CVE CVE-2026-46113 https://www.cve.org/CVERecord?id=CVE-2026-46113 Référence CVE CVE-2026-46120 https://www.cve.org/CVERecord?id=CVE-2026-46120 Référence CVE CVE-2026-46124 https://www.cve.org/CVERecord?id=CVE-2026-46124 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0864Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-45970 Référence CVE CVE-2026-45974 https://www.cve.org/CVERecord?id=CVE-2026-45974 Référence CVE CVE-2026-45983 https://www.cve.org/CVERecord?id=CVE-2026-45983 Référence CVE CVE-2026-45984 https://www.cve.org/CVERecord?id=CVE-2026-45984 Référence CVE CVE-2026-45985 https://www.cve.org/CVERecord?id=CVE-2026-45985 Référence CVE CVE-2026-46004 https://www.cve.org/CVERecord?id=CVE-2026-46004 Référence CVE CVE-2026-46005 https://www.cve.org/CVERecord?id=CVE-2026-46005 Référence CVE CVE-2026-46021 https://www.cve.org/CVERecord?id=CVE-2026-46021 Référence CVE CVE-2026-46024 https://www.cve.org/CVERecord?id=CVE-2026-46024 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46037 https://www.cve.org/CVERecord?id=CVE-2026-46037 Référence CVE CVE-2026-46043 https://www.cve.org/CVERecord?id=CVE-2026-46043 Référence CVE CVE-2026-46053 https://www.cve.org/CVERecord?id=CVE-2026-46053 Référence CVE CVE-2026-46063 https://www.cve.org/CVERecord?id=CVE-2026-46063 Référence CVE CVE-2026-46065 https://www.cve.org/CVERecord?id=CVE-2026-46065 Référence CVE CVE-2026-46069 https://www.cve.org/CVERecord?id=CVE-2026-46069 Référence CVE CVE-2026-46071 https://www.cve.org/CVERecord?id=CVE-2026-46071 Référence CVE CVE-2026-46076 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0861Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46019 Référence CVE CVE-2026-46020 https://www.cve.org/CVERecord?id=CVE-2026-46020 Référence CVE CVE-2026-46021 https://www.cve.org/CVERecord?id=CVE-2026-46021 Référence CVE CVE-2026-46022 https://www.cve.org/CVERecord?id=CVE-2026-46022 Référence CVE CVE-2026-46023 https://www.cve.org/CVERecord?id=CVE-2026-46023 Référence CVE CVE-2026-46024 https://www.cve.org/CVERecord?id=CVE-2026-46024 Référence CVE CVE-2026-46025 https://www.cve.org/CVERecord?id=CVE-2026-46025 Référence CVE CVE-2026-46026 https://www.cve.org/CVERecord?id=CVE-2026-46026 Référence CVE CVE-2026-46027 https://www.cve.org/CVERecord?id=CVE-2026-46027 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46029 https://www.cve.org/CVERecord?id=CVE-2026-46029 Référence CVE CVE-2026-46030 https://www.cve.org/CVERecord?id=CVE-2026-46030 Référence CVE CVE-2026-46031 https://www.cve.org/CVERecord?id=CVE-2026-46031 Référence CVE CVE-2026-46032 https://www.cve.org/CVERecord?id=CVE-2026-46032 Référence CVE CVE-2026-46033 https://www.cve.org/CVERecord?id=CVE-2026-46033 Référence CVE CVE-2026-46034 https://www.cve.org/CVERecord?id=CVE-2026-46034 Référence CVE CVE-2026-46035 https://www.cve.org/CVERecord?id=CVE-2026-46035 Référence CVE CVE-2026-46036 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0831Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46019 Référence CVE CVE-2026-46020 https://www.cve.org/CVERecord?id=CVE-2026-46020 Référence CVE CVE-2026-46021 https://www.cve.org/CVERecord?id=CVE-2026-46021 Référence CVE CVE-2026-46022 https://www.cve.org/CVERecord?id=CVE-2026-46022 Référence CVE CVE-2026-46023 https://www.cve.org/CVERecord?id=CVE-2026-46023 Référence CVE CVE-2026-46024 https://www.cve.org/CVERecord?id=CVE-2026-46024 Référence CVE CVE-2026-46025 https://www.cve.org/CVERecord?id=CVE-2026-46025 Référence CVE CVE-2026-46026 https://www.cve.org/CVERecord?id=CVE-2026-46026 Référence CVE CVE-2026-46027 https://www.cve.org/CVERecord?id=CVE-2026-46027 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46029 https://www.cve.org/CVERecord?id=CVE-2026-46029 Référence CVE CVE-2026-46030 https://www.cve.org/CVERecord?id=CVE-2026-46030 Référence CVE CVE-2026-46031 https://www.cve.org/CVERecord?id=CVE-2026-46031 Référence CVE CVE-2026-46032 https://www.cve.org/CVERecord?id=CVE-2026-46032 Référence CVE CVE-2026-46033 https://www.cve.org/CVERecord?id=CVE-2026-46033 Référence CVE CVE-2026-46034 https://www.cve.org/CVERecord?id=CVE-2026-46034 Référence CVE CVE-2026-46035 https://www.cve.org/CVERecord?id=CVE-2026-46035 Référence CVE CVE-2026-46036 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0806Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=CVE-2026-43494 Référence CVE CVE-2026-43500 https://www.cve.org/CVERecord?id=CVE-2026-43500 Référence CVE CVE-2026-43503 https://www.cve.org/CVERecord?id=CVE-2026-43503 Référence CVE CVE-2026-45998 https://www.cve.org/CVERecord?id=CVE-2026-45998 Référence CVE CVE-2026-46000 https://www.cve.org/CVERecord?id=CVE-2026-46000 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=CVE-2026-47329 Référence CVE CVE-2026-47330 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0787Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43362 https://www.cve.org/CVERecord?id=CVE-2026-43362 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=CVE-2026-43494 Référence CVE CVE-2026-43500 https://www.cve.org/CVERecord?id=CVE-2026-43500 Référence CVE CVE-2026-43503 https://www.cve.org/CVERecord?id=CVE-2026-43503 Référence CVE CVE-2026-45998 https://www.cve.org/CVERecord?id=CVE-2026-45998 Référence CVE CVE-2026-46000 https://www.cve.org/CVERecord?id=CVE-2026-46000 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=CVE-2026-47329 Référence CVE CVE-2026-47330 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0746Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=CVE-2026-43494 Référence CVE CVE-2026-43500 https://www.cve.org/CVERecord?id=CVE-2026-43500 Référence CVE CVE-2026-43503 https://www.cve.org/CVERecord?id=CVE-2026-43503 Référence CVE CVE-2026-44917 https://www.cve.org/CVERecord?id=CVE-2026-44917 Référence CVE CVE-2026-45998 https://www.cve.org/CVERecord?id=CVE-2026-45998 Référence CVE CVE-2026-46000 https://www.cve.org/CVERecord?id=CVE-2026-46000 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-46447 https://www.cve.org/CVERecord?id=CVE-2026-46447 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=CVE-2026-47329 Référence CVE CVE-2026-47330 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0696Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-45965 Référence CVE CVE-2026-45968 https://www.cve.org/CVERecord?id=CVE-2026-45968 Référence CVE CVE-2026-45970 https://www.cve.org/CVERecord?id=CVE-2026-45970 Référence CVE CVE-2026-45974 https://www.cve.org/CVERecord?id=CVE-2026-45974 Référence CVE CVE-2026-45978 https://www.cve.org/CVERecord?id=CVE-2026-45978 Référence CVE CVE-2026-45981 https://www.cve.org/CVERecord?id=CVE-2026-45981 Référence CVE CVE-2026-45983 https://www.cve.org/CVERecord?id=CVE-2026-45983 Référence CVE CVE-2026-45984 https://www.cve.org/CVERecord?id=CVE-2026-45984 Référence CVE CVE-2026-45985 https://www.cve.org/CVERecord?id=CVE-2026-45985 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46174 https://www.cve.org/CVERecord?id=CVE-2026-46174 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Gestion détaillée du document le 05 juin 2026 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 systèmes d'information

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0695Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=CVE-2026-43494 Référence CVE CVE-2026-43500 https://www.cve.org/CVERecord?id=CVE-2026-43500 Référence CVE CVE-2026-43503 https://www.cve.org/CVERecord?id=CVE-2026-43503 Référence CVE CVE-2026-45966 https://www.cve.org/CVERecord?id=CVE-2026-45966 Référence CVE CVE-2026-45998 https://www.cve.org/CVERecord?id=CVE-2026-45998 Référence CVE CVE-2026-46000 https://www.cve.org/CVERecord?id=CVE-2026-46000 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=CVE-2026-47329 Référence CVE CVE-2026-47330 https://www.cve.org/CVERecord?id=CVE-2026-47330 Référence CVE CVE-2026-47331 https://www.cve.org/CVERecord?id=

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.
Patch available
Affected
d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 08ea39a556ecd39b33c2b4888861001c6706a62e; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < a920cabdb0b7cf1f4e11a20524253ae5bd09092b; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < fa0fcec9b49d58e71df7ede91ecd86855f608e85; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < c2138c9bd02af19e0b407376140cd5435b0d81da; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 46fdb39e83227b5d39f7c934a0947ea913f13c18; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < ebc235675f24b0e3f8bc92b8419471d42f837d8f; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 3d72f8c6490dc79210b64270740cb2a8619361a4; d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 5aa58c3a572b3e3b6c786953339f7978b845cc52
Fixed
< 4.14; 5.10.254 ≤ 5.10.*; 5.15.204 ≤ 5.15.*; 6.1.170 ≤ 6.1.*; 6.6.137 ≤ 6.6.*; 6.12.85 ≤ 6.12.*; 6.18.27 ≤ 6.18.*; 7.0.4 ≤ 7.0.*
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 27 May 2026 · Last source change 14 Jun 2026, 17:49 UTC · CWE not yet assigned

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 2026-08-14
European sourceENISA EUVD · EUVD-2026-32409
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceUnavailable
NVD statusNVD enriched

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

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
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-2026-46028 · cve.blacktree.nl