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NVD / CVE Program· CNA Linux

CVE-2026-93131: platform/x86: dell-privacy: Fix race condition

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 239ae86b7c97341f49d2ba32037ee3ddbaf0f1ab, 2d2108685a491b369f95774d0a7579d6e5287215, 9f860050c3d17ff8499d3998f7534d306c3da50a.

Low priority for now. Upgrade to Linux Linux 239ae86b7c97341f49d2ba32037ee3ddbaf0f1ab, 2d2108685a491b369f95774d0a7579d6e5287215, 9f860050c3d17ff8499d3998f7534d306c3da50a 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: platform/x86: dell-privacy: Fix race condition Accessing priv->features_present needs to happen with the list mutex being held, otherwise priv can be freed at any moment.

—No exploit Fix available
Published
Sep 17, 2026
Updated
Oct 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

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2026-93131

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

    • 5.14affected
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before 239ae86b7c97341f49d2ba32037ee3ddbaf0f1abaffected · git
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before 2d2108685a491b369f95774d0a7579d6e5287215affected · git
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before a22beeb90475b5f71a477564eecf764b24f47277affected · git
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before f3c4532f6dac8fb5504d342e2a15e6353e5eb56eaffected · git
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before 9f860050c3d17ff8499d3998f7534d306c3da50aaffected · git
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before ef59ff891adf9bd696917f71f841fdb23c245790affected · git
    • 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 and later · before ca9338dbc64759b30741b12017c050b33c94dfa2affected · git
    • before 5.14not affected · semver
    • 5.15.221 and later · up to and including 5.15.*not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.190-16.1.190-1
Debian:12linux-6.12before 6.12.111-1~deb12u16.12.111-1~deb12u1
Debian:13linuxbefore 6.12.111-16.12.111-1
Debian:14linuxbefore 7.2.6-17.2.6-1

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-2026-93129Sep 17, 2026 · platform/x86: dell-wmi-base: Fix handling of ultra performance key
    0Monitor
  • ← EarlierCVE-2026-93130Sep 17, 2026 · platform/x86: dell-wmi-base: Fix resource leak on module load failure
    0Monitor
  • Later →CVE-2026-93132Sep 17, 2026 · ACPI: RISC-V: Fix riscv_acpi_add_prt_dep() loop handling
    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 Linux239ae86b7c97341f49d2ba32037ee3ddbaf0f1abVendor (CNA)
Linux Linux2d2108685a491b369f95774d0a7579d6e5287215Vendor (CNA)
Linux Linux9f860050c3d17ff8499d3998f7534d306c3da50aVendor (CNA)
Linux Linuxa22beeb90475b5f71a477564eecf764b24f47277Vendor (CNA)
Linux Linuxca9338dbc64759b30741b12017c050b33c94dfa2Vendor (CNA)
Linux Linuxef59ff891adf9bd696917f71f841fdb23c245790Vendor (CNA)
Linux Linuxf3c4532f6dac8fb5504d342e2a15e6353e5eb56eVendor (CNA)
debian:linux6.1.190-1 · Debian:12Package registry (OSV)
debian:linux6.12.111-1 · Debian:13Package registry (OSV)
debian:linux-6.126.12.111-1~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).

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 (6 more)

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

All records