Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — net: appletalk: Fix device refcount leak in atrtr_create()
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0017 6.4 —
AFFECTED
Product Versions Fixed
Linux c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d – —
Linux 2.6.12 – 5.4.296
TIMELINE
Apr 16 Reserved by Linux
Aug 16 Published (CNA: Linux)
Jul 30 RESCORED — CVE-2025-38542 (Linux). CVSS 7.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
net: appletalk: Fix device refcount leak in atrtr_create()
When updating an existing route entry in atrtr_create(), the old device
reference was not being released before assigning the new device,
leading to a device refcount leak. Fix this by calling dev_put() to
release the old device reference before holding the new one.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| April 16, 2025 | Reserved | Reserved by Linux |
| August 16, 2025 | Published | Published (CNA: Linux) |
| July 30, 2026 | RESCORED | RESCORED — CVE-2025-38542 (Linux). CVSS 7.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d | — |
| Linux | Linux | — | 2.6.12 | 5.4.296 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-38542 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.