boxscore/security
CVE · referencelatest edition

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.

CVE-2026-64158HIGH
Linux Linux — netfs: Fix write streaming disablement if fd open O_RDWR
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  H  H  L    7.3   .0008    0.4     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    c38f4e96e605f17990e871214e6ea1496bc4e65f –  —
  Linux    6.8 –                                       6.12.92
TIMELINE
  Jul 19  Reserved by Linux
  Jul 19  Published (CNA: Linux)
  Aug 18  REJECTED — CVE-2026-64158 (Linux). Record withdrawn by the CNA.
CNA: Linux · CVSS v3.1 · 4 references · NVD status: Analyzed

Description

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 19, 2026ReservedReserved by Linux
July 19, 2026PublishedPublished (CNA: Linux)
August 18, 2026REJECTEDREJECTED — CVE-2026-64158 (Linux). Record withdrawn by the CNA.

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinuxc38f4e96e605f17990e871214e6ea1496bc4e65f
LinuxLinux6.86.12.92

References (4)

Related

Authoritative record: CVE-2026-64158 at cve.org

Vendors: linux

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-64158 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.