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NVD / CVE Program· CNA Linux

CVE-2026-92524: irqchip/gic-v3-its: Prevent leak in its_vpe_irq_domain_alloc()

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 05c199d6b806ed1cc64807062f9986f11315e8ab, 0d1951a1935a11c197272dbd38349033f0ef8991, 325ff3e78c64cd619d52b99f7c8b09a3f31e1495.

Low priority for now. Upgrade to Linux Linux 05c199d6b806ed1cc64807062f9986f11315e8ab, 0d1951a1935a11c197272dbd38349033f0ef8991, 325ff3e78c64cd619d52b99f7c8b09a3f31e1495 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: irqchip/gic-v3-its: Prevent leak in its_vpe_irq_domain_alloc() When its_irq_gic_domain_alloc() fails, the following its_vpe_irq_domain_free() fails to invoke its_vep_teardown() for the corresponding interrupt, which leaks the resource. Invoke its_vpe_teardown() in the error handling path to avoid the leak. [ tglx: Massaged change log ]

—No exploit Fix available
Published
Sep 17, 2026
Updated
Oct 19, 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%

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  • 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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When you'll hear from us

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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

    • 4.14affected
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before 82bccf7f9a12bf0eec9774968f6a853020ea26d3affected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before 6cd7e9b5463e1bceddcaf4acec6ca0f12553455baffected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before 05c199d6b806ed1cc64807062f9986f11315e8abaffected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before c4643bcb3bdda96b7292d6ab6ed196755a5bc304affected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before 0d1951a1935a11c197272dbd38349033f0ef8991affected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before 6eb1f1414bf70185dad2525ecac5411db551faa2affected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before d324c4353f64190a032c78d6e07be6d57ddfb2f1affected · git
    • 7d75bbb4bc1ad90386776459d37e4ddfe605671e and later · before 325ff3e78c64cd619d52b99f7c8b09a3f31e1495affected · git
    • before 4.14not 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-2026-92522Sep 17, 2026 · ACPI: processor: validate MADT IOAPIC entry bounds
    29Monitor
  • ← EarlierCVE-2026-92523Sep 17, 2026 · RDMA/nldev: validate dynamic counter attribute length
    0Monitor
  • Later →CVE-2026-92525Sep 17, 2026 · RDMA/rxe: Validate num_sge/cur_sge before indexing wqe->dma.sge[]
    28Monitor

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 Linux05c199d6b806ed1cc64807062f9986f11315e8abVendor (CNA)
Linux Linux0d1951a1935a11c197272dbd38349033f0ef8991Vendor (CNA)
Linux Linux325ff3e78c64cd619d52b99f7c8b09a3f31e1495Vendor (CNA)
Linux Linux6cd7e9b5463e1bceddcaf4acec6ca0f12553455bVendor (CNA)
Linux Linux6eb1f1414bf70185dad2525ecac5411db551faa2Vendor (CNA)
Linux Linux82bccf7f9a12bf0eec9774968f6a853020ea26d3Vendor (CNA)
Linux Linuxc4643bcb3bdda96b7292d6ab6ed196755a5bc304Vendor (CNA)
Linux Linuxd324c4353f64190a032c78d6e07be6d57ddfb2f1Vendor (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 (7 more)

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

All records