BlackTreeIndependent security intelligence

Full vulnerability report · 2025

CVE-2025-21790High confidence

vxlan: check vxlan_vnigroup_init() return value

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 release	Source package	Vendor state	Fixed version	Evidence
Ubuntu 24.04 LTSnoble · standard archive	`linux`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-aws`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-nvidia`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gke`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gkeop`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-ibm`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-intel`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-lowlatency`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-tegra`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oem-6.11`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oracle`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi-realtime`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-realtime`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-riscv`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-xilinx`	Affected, 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 feed`	Canonical record ↗Source updated 8 Sept 2026

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-2025-5142

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

What, why and how

In the Linux kernel, the following vulnerability has been resolved: vxlan: check vxlan_vnigroup_init() return value vxlan_init() must check vxlan_vnigroup_init() success otherwise a crash happens later, spotted by syzbot. Oops: general protection fault, probably for non-canonical address 0xdffffc000000002c: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000160-0x0000000000000167] CPU: 0 UID: 0 PID: 7313 Comm: syz-executor147 Not tainted 6.14.0-rc1-syzkaller-00276-g69b54314c975 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:vxlan_vnigroup_uninit+0x89/0x500 drivers/net/vxlan/vxlan_vnifilter.c:912 Code: 00 48 8b 44 24 08 4c 8b b0 98 41 00 00 49 8d 86 60 01 00 00 48 89 c2 48 89 44 24 10 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 04 00 00 49 8b 86 60 01 00 00 48 ba 00 00 00 RSP: 0018:ffffc9000cc1eea8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff8672effb RDX: 000000000000002c RSI: ffffffff8672ecb9 RDI: ffff8880461b4f18 RBP: ffff8880461b4ef4 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000020000 R13: ffff8880461b0d80 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007fecfa95d6c0(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fecfa95cfb8 CR3: 000000004472c000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> vxlan_uninit+0x1ab/0x200 drivers/net/vxlan/vxlan_core.c:2942 unregister_netdevice_many_notify+0x12d6/0x1f30 net/core/dev.c:11824 unregister_netdevice_many net/core/dev.c:11866 [inline] unregister_netdevice_queue+0x307/0x3f0 net/core/dev.c:11736 register_netdevice+0x1829/0x1eb0 net/core/dev.c:10901 __vxlan_dev_create+0x7c6/0xa30 drivers/net/vxlan/vxlan_core.c:3981 vxlan_newlink+0xd1/0x130 drivers/net/vxlan/vxlan_core.c:4407 rtnl_newlink_create net/core/rtnetlink.c:3795 [inline] __rtnl_newlink net/core/rtnetlink.c:3906 [inline]

What

Why

The product dereferences a pointer that it expects to be valid but is NULL.

How

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

What

Why

The product dereferences a pointer that it expects to be valid but is NULL.

How

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

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 → NULL Pointer Dereference → 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-476 ↗
CWE-476: NULL Pointer Dereference. The product dereferences a pointer that it expects to be valid but is NULL.
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-476

Official authority intelligence

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

ENISA EUVD · EUVD-2025-5142Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2026-2253IBM Security Verify Access: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM Security Verify Access ausnutzen, um erweiterte Berechtigungen zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, sensible Informationen offenzulegen und andere, nicht näher bezeichnete Angriffe durchzuführen.

Official advisory

BSI · German · WID-SEC-W-2025-0453Linux Kernel: Mehrere Schwachstellen

Ein entfernter Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

Official advisory

BSI · German · WID-SEC-W-2025-1439Dell Secure Connect Gateway: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen in Dell Secure Connect Gateway ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1057Multiples vulnérabilités dans les produits VMware

d?id=CVE-2025-21709 Référence CVE CVE-2025-21713 https://www.cve.org/CVERecord?id=CVE-2025-21713 Référence CVE CVE-2025-21716 https://www.cve.org/CVERecord?id=CVE-2025-21716 Référence CVE CVE-2025-21723 https://www.cve.org/CVERecord?id=CVE-2025-21723 Référence CVE CVE-2025-21724 https://www.cve.org/CVERecord?id=CVE-2025-21724 Référence CVE CVE-2025-21725 https://www.cve.org/CVERecord?id=CVE-2025-21725 Référence CVE CVE-2025-21732 https://www.cve.org/CVERecord?id=CVE-2025-21732 Référence CVE CVE-2025-21770 https://www.cve.org/CVERecord?id=CVE-2025-21770 Référence CVE CVE-2025-21783 https://www.cve.org/CVERecord?id=CVE-2025-21783 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21807 https://www.cve.org/CVERecord?id=CVE-2025-21807 Référence CVE CVE-2025-21808 https://www.cve.org/CVERecord?id=CVE-2025-21808 Référence CVE CVE-2025-21809 https://www.cve.org/CVERecord?id=CVE-2025-21809 Référence CVE CVE-2025-21810 https://www.cve.org/CVERecord?id=CVE-2025-21810 Référence CVE CVE-2025-21817 https://www.cve.org/CVERecord?id=CVE-2025-21817 Référence CVE CVE-2025-21825 https://www.cve.org/CVERecord?id=CVE-2025-21825 Référence CVE CVE-2025-21827 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0969Multiples vulnérabilités dans les produits VMware

d?id=CVE-2025-21779 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-21781 https://www.cve.org/CVERecord?id=CVE-2025-21781 Référence CVE CVE-2025-21782 https://www.cve.org/CVERecord?id=CVE-2025-21782 Référence CVE CVE-2025-21783 https://www.cve.org/CVERecord?id=CVE-2025-21783 Référence CVE CVE-2025-21784 https://www.cve.org/CVERecord?id=CVE-2025-21784 Référence CVE CVE-2025-21785 https://www.cve.org/CVERecord?id=CVE-2025-21785 Référence CVE CVE-2025-21786 https://www.cve.org/CVERecord?id=CVE-2025-21786 Référence CVE CVE-2025-21787 https://www.cve.org/CVERecord?id=CVE-2025-21787 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21791 https://www.cve.org/CVERecord?id=CVE-2025-21791 Référence CVE CVE-2025-21792 https://www.cve.org/CVERecord?id=CVE-2025-21792 Référence CVE CVE-2025-21793 https://www.cve.org/CVERecord?id=CVE-2025-21793 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21796 https://www.cve.org/CVERecord?id=CVE-2025-21796 Référence CVE CVE-2025-21798 https://www.cve.org/CVERecord?id=CVE-2025-21798 Référence CVE CVE-2025-21799 https://www.cve.org/CVERecord?id=CVE-2025-21799 Référence CVE CVE-2025-21801 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0758Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0743Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-21779 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-21781 https://www.cve.org/CVERecord?id=CVE-2025-21781 Référence CVE CVE-2025-21782 https://www.cve.org/CVERecord?id=CVE-2025-21782 Référence CVE CVE-2025-21783 https://www.cve.org/CVERecord?id=CVE-2025-21783 Référence CVE CVE-2025-21784 https://www.cve.org/CVERecord?id=CVE-2025-21784 Référence CVE CVE-2025-21785 https://www.cve.org/CVERecord?id=CVE-2025-21785 Référence CVE CVE-2025-21786 https://www.cve.org/CVERecord?id=CVE-2025-21786 Référence CVE CVE-2025-21787 https://www.cve.org/CVERecord?id=CVE-2025-21787 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21791 https://www.cve.org/CVERecord?id=CVE-2025-21791 Référence CVE CVE-2025-21792 https://www.cve.org/CVERecord?id=CVE-2025-21792 Référence CVE CVE-2025-21793 https://www.cve.org/CVERecord?id=CVE-2025-21793 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21796 https://www.cve.org/CVERecord?id=CVE-2025-21796 Référence CVE CVE-2025-21821 https://www.cve.org/CVERecord?id=CVE-2025-21821 Référence CVE CVE-2025-21823 https://www.cve.org/CVERecord?id=CVE-2025-21823 Référence CVE CVE-2025-21835 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0721Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-21779 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-21781 https://www.cve.org/CVERecord?id=CVE-2025-21781 Référence CVE CVE-2025-21782 https://www.cve.org/CVERecord?id=CVE-2025-21782 Référence CVE CVE-2025-21783 https://www.cve.org/CVERecord?id=CVE-2025-21783 Référence CVE CVE-2025-21784 https://www.cve.org/CVERecord?id=CVE-2025-21784 Référence CVE CVE-2025-21785 https://www.cve.org/CVERecord?id=CVE-2025-21785 Référence CVE CVE-2025-21786 https://www.cve.org/CVERecord?id=CVE-2025-21786 Référence CVE CVE-2025-21787 https://www.cve.org/CVERecord?id=CVE-2025-21787 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21791 https://www.cve.org/CVERecord?id=CVE-2025-21791 Référence CVE CVE-2025-21792 https://www.cve.org/CVERecord?id=CVE-2025-21792 Référence CVE CVE-2025-21793 https://www.cve.org/CVERecord?id=CVE-2025-21793 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21796 https://www.cve.org/CVERecord?id=CVE-2025-21796 Référence CVE CVE-2025-21821 https://www.cve.org/CVERecord?id=CVE-2025-21821 Référence CVE CVE-2025-21823 https://www.cve.org/CVERecord?id=CVE-2025-21823 Référence CVE CVE-2025-21835 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0509Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21775 Référence CVE CVE-2025-21776 https://www.cve.org/CVERecord?id=CVE-2025-21776 Référence CVE CVE-2025-21779 https://www.cve.org/CVERecord?id=CVE-2025-21779 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-21781 https://www.cve.org/CVERecord?id=CVE-2025-21781 Référence CVE CVE-2025-21782 https://www.cve.org/CVERecord?id=CVE-2025-21782 Référence CVE CVE-2025-21784 https://www.cve.org/CVERecord?id=CVE-2025-21784 Référence CVE CVE-2025-21785 https://www.cve.org/CVERecord?id=CVE-2025-21785 Référence CVE CVE-2025-21787 https://www.cve.org/CVERecord?id=CVE-2025-21787 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21791 https://www.cve.org/CVERecord?id=CVE-2025-21791 Référence CVE CVE-2025-21792 https://www.cve.org/CVERecord?id=CVE-2025-21792 Référence CVE CVE-2025-21793 https://www.cve.org/CVERecord?id=CVE-2025-21793 Référence CVE CVE-2025-21794 https://www.cve.org/CVERecord?id=CVE-2025-21794 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21796 https://www.cve.org/CVERecord?id=CVE-2025-21796 Référence CVE CVE-2025-21799 https://www.cve.org/CVERecord?id=CVE-2025-21799 Référence CVE CVE-2025-21802 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0277Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2025-21772 Référence CVE CVE-2025-21775 https://www.cve.org/CVERecord?id=CVE-2025-21775 Référence CVE CVE-2025-21776 https://www.cve.org/CVERecord?id=CVE-2025-21776 Référence CVE CVE-2025-21779 https://www.cve.org/CVERecord?id=CVE-2025-21779 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-21781 https://www.cve.org/CVERecord?id=CVE-2025-21781 Référence CVE CVE-2025-21782 https://www.cve.org/CVERecord?id=CVE-2025-21782 Référence CVE CVE-2025-21785 https://www.cve.org/CVERecord?id=CVE-2025-21785 Référence CVE CVE-2025-21787 https://www.cve.org/CVERecord?id=CVE-2025-21787 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21791 https://www.cve.org/CVERecord?id=CVE-2025-21791 Référence CVE CVE-2025-21792 https://www.cve.org/CVERecord?id=CVE-2025-21792 Référence CVE CVE-2025-21794 https://www.cve.org/CVERecord?id=CVE-2025-21794 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21796 https://www.cve.org/CVERecord?id=CVE-2025-21796 Référence CVE CVE-2025-21799 https://www.cve.org/CVERecord?id=CVE-2025-21799 Référence CVE CVE-2025-21802 https://www.cve.org/CVERecord?id=CVE-2025-21802 Référence CVE CVE-2025-21804 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0234Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21700 Référence CVE CVE-2025-21705 https://www.cve.org/CVERecord?id=CVE-2025-21705 Référence CVE CVE-2025-21715 https://www.cve.org/CVERecord?id=CVE-2025-21715 Référence CVE CVE-2025-21716 https://www.cve.org/CVERecord?id=CVE-2025-21716 Référence CVE CVE-2025-21719 https://www.cve.org/CVERecord?id=CVE-2025-21719 Référence CVE CVE-2025-21724 https://www.cve.org/CVERecord?id=CVE-2025-21724 Référence CVE CVE-2025-21725 https://www.cve.org/CVERecord?id=CVE-2025-21725 Référence CVE CVE-2025-21728 https://www.cve.org/CVERecord?id=CVE-2025-21728 Référence CVE CVE-2025-21767 https://www.cve.org/CVERecord?id=CVE-2025-21767 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21799 https://www.cve.org/CVERecord?id=CVE-2025-21799 Référence CVE CVE-2025-21802 https://www.cve.org/CVERecord?id=CVE-2025-21802 Gestion détaillée du document le 21 mars 2025 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-2025-AVI-0212Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21716 Référence CVE CVE-2025-21719 https://www.cve.org/CVERecord?id=CVE-2025-21719 Référence CVE CVE-2025-21724 https://www.cve.org/CVERecord?id=CVE-2025-21724 Référence CVE CVE-2025-21725 https://www.cve.org/CVERecord?id=CVE-2025-21725 Référence CVE CVE-2025-21728 https://www.cve.org/CVERecord?id=CVE-2025-21728 Référence CVE CVE-2025-21733 https://www.cve.org/CVERecord?id=CVE-2025-21733 Référence CVE CVE-2025-21753 https://www.cve.org/CVERecord?id=CVE-2025-21753 Référence CVE CVE-2025-21754 https://www.cve.org/CVERecord?id=CVE-2025-21754 Référence CVE CVE-2025-21767 https://www.cve.org/CVERecord?id=CVE-2025-21767 Référence CVE CVE-2025-21790 https://www.cve.org/CVERecord?id=CVE-2025-21790 Référence CVE CVE-2025-21795 https://www.cve.org/CVERecord?id=CVE-2025-21795 Référence CVE CVE-2025-21799 https://www.cve.org/CVERecord?id=CVE-2025-21799 Référence CVE CVE-2025-21802 https://www.cve.org/CVERecord?id=CVE-2025-21802 Gestion détaillée du document le 14 mars 2025 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

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: f9c4bb0b245cee35ef66f75bf409c9573d934cf9 < 79aea5e55156c87dc570e43fcd8bba01b9d6ab3f; f9c4bb0b245cee35ef66f75bf409c9573d934cf9 < a303649b99b64858d62ce7428125d8e71675d2b6; f9c4bb0b245cee35ef66f75bf409c9573d934cf9 < e860f847787fbbf0d8dacd638c019c7c3d4a9bd3; f9c4bb0b245cee35ef66f75bf409c9573d934cf9 < 3215f5aafc49aaa993991633833854694e73b439; f9c4bb0b245cee35ef66f75bf409c9573d934cf9 < 5805402dcc56241987bca674a1b4da79a249bab7; 5.18
Fixed: < 5.18; 6.1.129 ≤ 6.1.*; 6.6.79 ≤ 6.6.*; 6.12.16 ≤ 6.12.*; 6.13.4 ≤ 6.13.*; 6.14 ≤ *
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.

Evidence and provenance

Published 27 Feb 2025 · Last source change 11 May 2026, 21:06 UTC · CWE-476 · NULL Pointer Dereference

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-2025-5142

Product sourceCNA

Remediation sourceCVE/CNA references

CWE sourceCISA ADP

NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

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

2025-02-27CVE published

2026-05-11Fixed release or patch reference recorded

ENISA EUVD · EUVD-2025-5142↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗

Technical terms and abbreviations used in this report

CVE: Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS: Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS: Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE: Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA: CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP: Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD: National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT: A computer security incident response team that publishes warnings or coordinates incident response.
PoC: Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF: Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL: Living off the land: abuse of legitimate tools or system functions during an attack.

vxlan: check vxlan_vnigroup_init() return value

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

EUVD-2025-5142

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

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