Full vulnerability report · 2026

CVE-2026-43302High confidence

drm/v3d: Set DMA segment size to avoid debug warnings

Linux · Linux

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 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product

Operational reassessment

Published severity in operational context

Open reassessment dashboard →

Published severityMediumOperational priority:Low, lowered one band.downgradedsince 11 May 2026

Evidence used

No CISA KEV confirmation is currently recorded.
Exploitation requires an existing local or physical foothold with privileges.
EPSS is 0.16% 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

Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
Verify the installed build against the product-specific fixed version after deployment.
Validate exposure, authentication requirements and compensating controls in the actual environment.
Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Canonical Ubuntu Security: 20 affected package states with no published fix

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.

24 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 20 affected package states 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 release	Source package	Vendor state	Fixed version	Evidence
Debian trixietrixie · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.12.85-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.1.170-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.19.6-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.19.6-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-fde`	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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 2026

Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current

CVE-2026-43302 · CSAF 2.0 · revision 9 · interimSUSE Product Security TeamCVE-2026-43302

292 known affected

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

cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP5
ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1

Summary: In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Set DMA segment size to avoid debug warnings When using V3D rendering with CONFIG_DMA_API_DEBUG enabled, the kernel occasionally reports a segment size mismatch. This is because 'max_seg_size' is not set. The kernel defaults to 64K. setting 'max_seg_size' to the maximum will prevent 'debug_dma_map_sg()' from complaining about the over-mapping of the V3D segment length. DMA-API: v3d 1002000000.v3d: mapping sg segment longer than device claims to support [len=8290304] [max=65536] WARNING: CPU: 0 PID: 493 at kernel/dma/debug.c:1179 debug_dma_map_sg+0x330/0x388 CPU: 0 UID: 0 PID: 493 Comm: Xorg Not tainted 6.12.53-yocto-standard #1 Hardware name: Raspberry Pi 5 Model B Rev 1.0 (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_dma_map_sg+0x330/0x388 lr : debug_dma_map_sg+0x330/0x388 sp : ffff8000829a3ac0 x29: ffff8000829a3ac0 x28: 0000000000000001 x27: ffff8000813fe000 x26: ffffc1ffc0000000 x25: ffff00010fdeb760 x24: 0000000000000000 x23: ffff8000816a9bf0 x22: 0000000000000001 x21: 0000000000000002 x20: 0000000000000002 x19: ffff00010185e810 x18: ffffffffffffffff x17: 69766564206e6168 x16: 74207265676e6f6c x15: 20746e656d676573 x14: 20677320676e6970 x13: 5d34303334393134 x12: 0000000000000000 x11: 00000000000000c0 x10: 00000000000009c0 x9 : ffff8000800e0b7c x8 : ffff00010a315ca0 x7 : ffff8000816a5110 x6 : 0000000000000001 x5 : 000000000000002b x4 : 0000000000000002 x3 : 0000000000000008 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00010a315280 Call trace: debug_dma_map_sg+0x330/0x388 __dma_map_sg_attrs+0xc0/0x278 dma_map_sgtable+0x30/0x58 drm_gem_shmem_get_pages_sgt+0xb4/0x140 v3d_bo_create_finish+0x28/0x130 [v3d] v3d_create_bo_ioctl+0x54/0x180 [v3d] drm_ioctl_kernel+0xc8/0x140 drm_ioctl+0x2d4/0x4d8
Remediation: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Recommended actionPatch only the product branches with a verified fix

Fix availability varies by product

What, why and how

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Set DMA segment size to avoid debug warnings When using V3D rendering with CONFIG_DMA_API_DEBUG enabled, the kernel occasionally reports a segment size mismatch. This is because 'max_seg_size' is not set. The kernel defaults to 64K. setting 'max_seg_size' to the maximum will prevent 'debug_dma_map_sg()' from complaining about the over-mapping of the V3D segment length. DMA-API: v3d 1002000000.v3d: mapping sg segment longer than device claims to support [len=8290304] [max=65536] WARNING: CPU: 0 PID: 493 at kernel/dma/debug.c:1179 debug_dma_map_sg+0x330/0x388 CPU: 0 UID: 0 PID: 493 Comm: Xorg Not tainted 6.12.53-yocto-standard #1 Hardware name: Raspberry Pi 5 Model B Rev 1.0 (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_dma_map_sg+0x330/0x388 lr : debug_dma_map_sg+0x330/0x388 sp : ffff8000829a3ac0 x29: ffff8000829a3ac0 x28: 0000000000000001 x27: ffff8000813fe000 x26: ffffc1ffc0000000 x25: ffff00010fdeb760 x24: 0000000000000000 x23: ffff8000816a9bf0 x22: 0000000000000001 x21: 0000000000000002 x20: 0000000000000002 x19: ffff00010185e810 x18: ffffffffffffffff x17: 69766564206e6168 x16: 74207265676e6f6c x15: 20746e656d676573 x14: 20677320676e6970 x13: 5d34303334393134 x12: 0000000000000000 x11: 00000000000000c0 x10: 00000000000009c0 x9 : ffff8000800e0b7c x8 : ffff00010a315ca0 x7 : ffff8000816a5110 x6 : 0000000000000001 x5 : 000000000000002b x4 : 0000000000000002 x3 : 0000000000000008 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00010a315280 Call trace: debug_dma_map_sg+0x330/0x388 __dma_map_sg_attrs+0xc0/0x278 dma_map_sgtable+0x30/0x58 drm_gem_shmem_get_pages_sgt+0xb4/0x140 v3d_bo_create_finish+0x28/0x130 [v3d] v3d_create_bo_ioctl+0x54/0x180 [v3d] drm_ioctl_kernel+0xc8/0x140 drm_ioctl+0x2d4/0x4d8

What

Why

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

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

Why

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

How

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 → Incorrect Calculation of Buffer Size → 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: a standard category for the underlying weakness.: CWE-131 ↗
CWE-131: Incorrect Calculation of Buffer Size. The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.
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.

CWE-131

Official authority intelligence

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

ENISA EUVD · EUVD-2026-28572Official EUVD mapping

0 linked advisory records.

Official EUVD record ↗

BSI · German · WID-SEC-2026-1454Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, möglicherweise Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1229Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-43277 Référence CVE CVE-2026-43279 https://www.cve.org/CVERecord?id=CVE-2026-43279 Référence CVE CVE-2026-43281 https://www.cve.org/CVERecord?id=CVE-2026-43281 Référence CVE CVE-2026-43283 https://www.cve.org/CVERecord?id=CVE-2026-43283 Référence CVE CVE-2026-43287 https://www.cve.org/CVERecord?id=CVE-2026-43287 Référence CVE CVE-2026-43289 https://www.cve.org/CVERecord?id=CVE-2026-43289 Référence CVE CVE-2026-43291 https://www.cve.org/CVERecord?id=CVE-2026-43291 Référence CVE CVE-2026-43295 https://www.cve.org/CVERecord?id=CVE-2026-43295 Référence CVE CVE-2026-43296 https://www.cve.org/CVERecord?id=CVE-2026-43296 Référence CVE CVE-2026-43302 https://www.cve.org/CVERecord?id=CVE-2026-43302 Référence CVE CVE-2026-43312 https://www.cve.org/CVERecord?id=CVE-2026-43312 Référence CVE CVE-2026-43313 https://www.cve.org/CVERecord?id=CVE-2026-43313 Référence CVE CVE-2026-43314 https://www.cve.org/CVERecord?id=CVE-2026-43314 Référence CVE CVE-2026-43315 https://www.cve.org/CVERecord?id=CVE-2026-43315 Référence CVE CVE-2026-43316 https://www.cve.org/CVERecord?id=CVE-2026-43316 Référence CVE CVE-2026-43324 https://www.cve.org/CVERecord?id=CVE-2026-43324 Référence CVE CVE-2026-43327 https://www.cve.org/CVERecord?id=CVE-2026-43327 Référence CVE CVE-2026-43328 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1093Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-43277 Référence CVE CVE-2026-43279 https://www.cve.org/CVERecord?id=CVE-2026-43279 Référence CVE CVE-2026-43281 https://www.cve.org/CVERecord?id=CVE-2026-43281 Référence CVE CVE-2026-43283 https://www.cve.org/CVERecord?id=CVE-2026-43283 Référence CVE CVE-2026-43287 https://www.cve.org/CVERecord?id=CVE-2026-43287 Référence CVE CVE-2026-43289 https://www.cve.org/CVERecord?id=CVE-2026-43289 Référence CVE CVE-2026-43291 https://www.cve.org/CVERecord?id=CVE-2026-43291 Référence CVE CVE-2026-43295 https://www.cve.org/CVERecord?id=CVE-2026-43295 Référence CVE CVE-2026-43296 https://www.cve.org/CVERecord?id=CVE-2026-43296 Référence CVE CVE-2026-43302 https://www.cve.org/CVERecord?id=CVE-2026-43302 Référence CVE CVE-2026-43304 https://www.cve.org/CVERecord?id=CVE-2026-43304 Référence CVE CVE-2026-43312 https://www.cve.org/CVERecord?id=CVE-2026-43312 Référence CVE CVE-2026-43313 https://www.cve.org/CVERecord?id=CVE-2026-43313 Référence CVE CVE-2026-43314 https://www.cve.org/CVERecord?id=CVE-2026-43314 Référence CVE CVE-2026-43315 https://www.cve.org/CVERecord?id=CVE-2026-43315 Référence CVE CVE-2026-43316 https://www.cve.org/CVERecord?id=CVE-2026-43316 Référence CVE CVE-2026-43324 https://www.cve.org/CVERecord?id=CVE-2026-43324 Référence CVE CVE-2026-43327 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1064Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-43279 Référence CVE CVE-2026-43281 https://www.cve.org/CVERecord?id=CVE-2026-43281 Référence CVE CVE-2026-43287 https://www.cve.org/CVERecord?id=CVE-2026-43287 Référence CVE CVE-2026-43291 https://www.cve.org/CVERecord?id=CVE-2026-43291 Référence CVE CVE-2026-43293 https://www.cve.org/CVERecord?id=CVE-2026-43293 Référence CVE CVE-2026-43295 https://www.cve.org/CVERecord?id=CVE-2026-43295 Référence CVE CVE-2026-43296 https://www.cve.org/CVERecord?id=CVE-2026-43296 Référence CVE CVE-2026-43297 https://www.cve.org/CVERecord?id=CVE-2026-43297 Référence CVE CVE-2026-43300 https://www.cve.org/CVERecord?id=CVE-2026-43300 Référence CVE CVE-2026-43302 https://www.cve.org/CVERecord?id=CVE-2026-43302 Référence CVE CVE-2026-43304 https://www.cve.org/CVERecord?id=CVE-2026-43304 Référence CVE CVE-2026-43306 https://www.cve.org/CVERecord?id=CVE-2026-43306 Référence CVE CVE-2026-43307 https://www.cve.org/CVERecord?id=CVE-2026-43307 Référence CVE CVE-2026-43308 https://www.cve.org/CVERecord?id=CVE-2026-43308 Référence CVE CVE-2026-43309 https://www.cve.org/CVERecord?id=CVE-2026-43309 Référence CVE CVE-2026-43312 https://www.cve.org/CVERecord?id=CVE-2026-43312 Référence CVE CVE-2026-43313 https://www.cve.org/CVERecord?id=CVE-2026-43313 Référence CVE CVE-2026-43314 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0985Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory ↗

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

d?id=CVE-2026-43284 Référence CVE CVE-2026-43287 https://www.cve.org/CVERecord?id=CVE-2026-43287 Référence CVE CVE-2026-43288 https://www.cve.org/CVERecord?id=CVE-2026-43288 Référence CVE CVE-2026-43289 https://www.cve.org/CVERecord?id=CVE-2026-43289 Référence CVE CVE-2026-43291 https://www.cve.org/CVERecord?id=CVE-2026-43291 Référence CVE CVE-2026-43295 https://www.cve.org/CVERecord?id=CVE-2026-43295 Référence CVE CVE-2026-43296 https://www.cve.org/CVERecord?id=CVE-2026-43296 Référence CVE CVE-2026-43297 https://www.cve.org/CVERecord?id=CVE-2026-43297 Référence CVE CVE-2026-43300 https://www.cve.org/CVERecord?id=CVE-2026-43300 Référence CVE CVE-2026-43302 https://www.cve.org/CVERecord?id=CVE-2026-43302 Référence CVE CVE-2026-43304 https://www.cve.org/CVERecord?id=CVE-2026-43304 Référence CVE CVE-2026-43312 https://www.cve.org/CVERecord?id=CVE-2026-43312 Référence CVE CVE-2026-43313 https://www.cve.org/CVERecord?id=CVE-2026-43313 Référence CVE CVE-2026-43314 https://www.cve.org/CVERecord?id=CVE-2026-43314 Référence CVE CVE-2026-43315 https://www.cve.org/CVERecord?id=CVE-2026-43315 Référence CVE CVE-2026-43316 https://www.cve.org/CVERecord?id=CVE-2026-43316 Référence CVE CVE-2026-43317 https://www.cve.org/CVERecord?id=CVE-2026-43317 Référence CVE CVE-2026-43318 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0927Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-43279 Référence CVE CVE-2026-43283 https://www.cve.org/CVERecord?id=CVE-2026-43283 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43287 https://www.cve.org/CVERecord?id=CVE-2026-43287 Référence CVE CVE-2026-43291 https://www.cve.org/CVERecord?id=CVE-2026-43291 Référence CVE CVE-2026-43294 https://www.cve.org/CVERecord?id=CVE-2026-43294 Référence CVE CVE-2026-43295 https://www.cve.org/CVERecord?id=CVE-2026-43295 Référence CVE CVE-2026-43298 https://www.cve.org/CVERecord?id=CVE-2026-43298 Référence CVE CVE-2026-43300 https://www.cve.org/CVERecord?id=CVE-2026-43300 Référence CVE CVE-2026-43302 https://www.cve.org/CVERecord?id=CVE-2026-43302 Référence CVE CVE-2026-43303 https://www.cve.org/CVERecord?id=CVE-2026-43303 Référence CVE CVE-2026-43304 https://www.cve.org/CVERecord?id=CVE-2026-43304 Référence CVE CVE-2026-43312 https://www.cve.org/CVERecord?id=CVE-2026-43312 Référence CVE CVE-2026-43313 https://www.cve.org/CVERecord?id=CVE-2026-43313 Référence CVE CVE-2026-43314 https://www.cve.org/CVERecord?id=CVE-2026-43314 Référence CVE CVE-2026-43316 https://www.cve.org/CVERecord?id=CVE-2026-43316 Référence CVE CVE-2026-43318 https://www.cve.org/CVERecord?id=CVE-2026-43318 Référence CVE CVE-2026-43319 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-2026-43279 Référence CVE CVE-2026-43281 https://www.cve.org/CVERecord?id=CVE-2026-43281 Référence CVE CVE-2026-43283 https://www.cve.org/CVERecord?id=CVE-2026-43283 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43287 https://www.cve.org/CVERecord?id=CVE-2026-43287 Référence CVE CVE-2026-43289 https://www.cve.org/CVERecord?id=CVE-2026-43289 Référence CVE CVE-2026-43291 https://www.cve.org/CVERecord?id=CVE-2026-43291 Référence CVE CVE-2026-43295 https://www.cve.org/CVERecord?id=CVE-2026-43295 Référence CVE CVE-2026-43296 https://www.cve.org/CVERecord?id=CVE-2026-43296 Référence CVE CVE-2026-43302 https://www.cve.org/CVERecord?id=CVE-2026-43302 Référence CVE CVE-2026-43304 https://www.cve.org/CVERecord?id=CVE-2026-43304 Référence CVE CVE-2026-43312 https://www.cve.org/CVERecord?id=CVE-2026-43312 Référence CVE CVE-2026-43313 https://www.cve.org/CVERecord?id=CVE-2026-43313 Référence CVE CVE-2026-43314 https://www.cve.org/CVERecord?id=CVE-2026-43314 Référence CVE CVE-2026-43315 https://www.cve.org/CVERecord?id=CVE-2026-43315 Référence CVE CVE-2026-43316 https://www.cve.org/CVERecord?id=CVE-2026-43316 Référence CVE CVE-2026-43318 https://www.cve.org/CVERecord?id=CVE-2026-43318 Référence CVE CVE-2026-43324 https://www.cve.org/CVERecord?id=

Official advisory ↗

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

Official advisory ↗

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

Official advisory ↗

JVN iPedia · Japanese · JVNDB-2026-015889LinuxのLinux Kernelにおけるバッファサイズの計算の誤りに関する脆弱性

LinuxカーネルにおけるV3Dレンダリング使用時のDMAセグメントサイズが未設定であることによる警告を修正しました。max_seg_sizeを適切に設定することで、debug_dma_map_sg()による警告を防止します。これにより、断片サイズの不一致が報告されることを回避します。

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.: Fix availability varies by product
Affected: cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP5
ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5
kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP1
reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP2
kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP2
reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2
kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP3
kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP3
and 262 more
Fixed: Linux: < 4.18, 5.15.202 ≤ 5.15.*, 6.1.165 ≤ 6.1.*, 6.6.128 ≤ 6.6.*, 6.12.75 ≤ 6.12.*, 6.18.16 ≤ 6.18.*, 6.19.6 ≤ 6.19.*, 7.0 ≤ *
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.

Evidence and provenance

Published 8 May 2026 · Last source change 11 May 2026, 22:21 UTC · CWE-131 · Incorrect Calculation of Buffer Size

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-2026-28572

Product sourceVendor CSAF · SUSE Product Security Team

Remediation sourceVendor CSAF · SUSE Product Security Team

CWE sourceNIST NVD

NVD statusNVD enriched

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.

2026-05-08CVE published

2026-05-11Fixed release or patch reference recorded

ENISA EUVD · EUVD-2026-28572↗Vendor CSAF · SUSE Product Security Team↗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.

drm/v3d: Set DMA segment size to avoid debug warnings

Published severity in operational context

Evidence used

Compensating controls

Verification

Remediation availability differs by product scope

Release-specific package status

Authoritative vendor CSAF and VEX advisories

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

ENISA European Vulnerability Database

EUVD-2026-28572

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

What changed after publication