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NVD / CVE Program· CNA Linux

CVE-2026-68250: drm/amdgpu/sdma5.2: replace BUG_ON() with WARN_ON()

Noroxi assessment

Priority: Monitor (action score 0/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.21% (FIRST EPSS).
  • Fixed version: Linux Linux 01dfea84df919cfbec4064151d327480ae5c120d, 09da54636bac146c1a3c461c4e7eb08d355bb86e, 2051bbbfbd44ff51637b01a5a3dbee6630f90d57.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 01dfea84df919cfbec4064151d327480ae5c120d, 09da54636bac146c1a3c461c4e7eb08d355bb86e, 2051bbbfbd44ff51637b01a5a3dbee6630f90d57 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma5.2: replace BUG_ON() with WARN_ON() There's no need to crash the kernel for these cases. (cherry picked from commit ae658afc7f47f6147371ec42cc6b1a793dfdb5af)

—No exploit Fix available
Published
Aug 10, 2026
Updated
Nov 6, 2026
EPSS
0.2% · 12th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 5.9affected
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before 55995d8da162acbadfd5fb0f08675e8e1c0bdb63affected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before f718334e4aa3768f6e68d235945eca2987c6687caffected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before 6d27435df2a4ca4945f4313344a5da5bc6b54075affected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before 01dfea84df919cfbec4064151d327480ae5c120daffected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before b665c1845488c6cd869da3d31b5978015977f898affected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before 09da54636bac146c1a3c461c4e7eb08d355bb86eaffected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before 2051bbbfbd44ff51637b01a5a3dbee6630f90d57affected · git
    • 157e72e831cb8f323108b5df6d0b148aef9507fb and later · before b9dd618a635d39fbb211454b6e8837b2a7f10fb0affected · git
    • before 5.9not affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.187-16.1.187-1
Debian:12linux-6.12before 6.12.101-1~deb12u16.12.101-1~deb12u1
Debian:13linuxbefore 6.12.101-16.12.101-1
Debian:14linuxbefore 7.1.6-17.1.6-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2026-68248Aug 10, 2026 · drm/i915: Return NULL on error in active_instance
    0Monitor
  • ← EarlierCVE-2026-68249Aug 10, 2026 · drm/amdgpu/sdma5.0: replace BUG_ON() with WARN_ON()
    0Monitor
  • Later →CVE-2026-68253Aug 10, 2026 · drm/i915/hdcp: check streams[] bounds before overflow
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux01dfea84df919cfbec4064151d327480ae5c120dVendor (CNA)
Linux Linux09da54636bac146c1a3c461c4e7eb08d355bb86eVendor (CNA)
Linux Linux2051bbbfbd44ff51637b01a5a3dbee6630f90d57Vendor (CNA)
Linux Linux55995d8da162acbadfd5fb0f08675e8e1c0bdb63Vendor (CNA)
Linux Linux6d27435df2a4ca4945f4313344a5da5bc6b54075Vendor (CNA)
Linux Linuxb665c1845488c6cd869da3d31b5978015977f898Vendor (CNA)
Linux Linuxb9dd618a635d39fbb211454b6e8837b2a7f10fb0Vendor (CNA)
Linux Linuxf718334e4aa3768f6e68d235945eca2987c6687cVendor (CNA)
debian:linux6.1.187-1 · Debian:12Package registry (OSV)
debian:linux-6.126.12.101-1~deb12u1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. SSVC exploitation— → none
  2. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (7 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records