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NVD / CVE Program· CNA Linux

CVE-2026-68183: firmware: stratix10-svc: fix memory leaks and list corruption bugs

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 4f2db41a09eba7a45abd140bb86ffc519c191886, 5df709d59227994888d7dbb7ea6c83316f0b79c0, 76cff60d7fcb08da537f529bf32a0927bb17265f; azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 6.6.152.1-1.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 4f2db41a09eba7a45abd140bb86ffc519c191886, 5df709d59227994888d7dbb7ea6c83316f0b79c0, 76cff60d7fcb08da537f529bf32a0927bb17265f; azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 6.6.152.1-1 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: firmware: stratix10-svc: fix memory leaks and list corruption bugs Fix a memory leak when gen_pool_alloc() fails by freeing pmem on the error path. Switch pmem allocation from devm_kzalloc() to kzalloc() with explicit kfree() in the free path to match its list-managed lifetime. Remove the erroneous list_del(&svc_data_mem) which corrupted the list head on failed lookups.

—No exploit Fix available
Published
Aug 10, 2026
Updated
Aug 19, 2026
EPSS
0.2% · 11th 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%

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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Follow CVE-2026-68183

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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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

    • 5.0affected
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before 76cff60d7fcb08da537f529bf32a0927bb17265faffected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before b9206568e08424fd817a4aeca4f944e241d2f530affected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before 5df709d59227994888d7dbb7ea6c83316f0b79c0affected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before 95f702e372964aff486338783f49e28a40a53127affected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before fff6e5ff0318315998b540896537eaaa2ebf9f7baffected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before 4f2db41a09eba7a45abd140bb86ffc519c191886affected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before 8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47affected · git
    • 7ca5ce896524f5292e610b27d168269e5ab74951 and later · before 9119ceb76e987c2ec2b549ea100e3268ce3a1c7caffected · git
    • before 5.0not 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-2026-68181Aug 10, 2026 · mei: bus: access mei_device under device_lock on cleanup
    0Monitor
  • ← EarlierCVE-2026-68182Aug 10, 2026 · comedi: comedi_parport: deal with premature interrupt
    0Monitor
  • Later →CVE-2026-68184Aug 10, 2026 · cdrom: fix stack out-of-bounds read in CDROMVOLCTRL
    0Monitor

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 Linux4f2db41a09eba7a45abd140bb86ffc519c191886Vendor (CNA)
Linux Linux5df709d59227994888d7dbb7ea6c83316f0b79c0Vendor (CNA)
Linux Linux76cff60d7fcb08da537f529bf32a0927bb17265fVendor (CNA)
Linux Linux8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47Vendor (CNA)
Linux Linux9119ceb76e987c2ec2b549ea100e3268ce3a1c7cVendor (CNA)
Linux Linux95f702e372964aff486338783f49e28a40a53127Vendor (CNA)
Linux Linuxb9206568e08424fd817a4aeca4f944e241d2f530Vendor (CNA)
Linux Linuxfff6e5ff0318315998b540896537eaaa2ebf9f7bVendor (CNA)
azl3 kernel 6.6.150.1-1 on Azure Linux 3.06.6.152.1-1 · Release NotesMicrosoft (MSRC)
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. 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