Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-98137
Linux Linux — ntfs: treat any nonzero dio zero-range return as an error
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0010 0.8 —
AFFECTED
Product Versions Fixed
Linux 495e90fa334828d4119061e2726af51d0a0fb4ed – —
Linux 7.1 – 7.2.7
TIMELINE
Sep 25 Reserved by Linux
Sep 25 Published (CNA: Linux)
Oct 8 ENRICHED — CVE-2026-98137 (Linux). Received CVSS 5.5 and CPE data from NVD.
Description
In the Linux kernel, the following vulnerability has been resolved:
ntfs: treat any nonzero dio zero-range return as an error
ntfs_dio_zero_range() returns either 0 or a negative errno from
blkdev_issue_zeroout(); it never returns a positive value. The
zeroing failure check in ntfs_attr_fallocate() therefore never fired,
so a failed zeroing operation was silently ignored: the loop kept
going, the newly allocated clusters were folded into initialized_size
and the write could succeed leaving stale on-disk data.
Treat any nonzero return as an error and abort the allocation.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 25, 2026 | Reserved | Reserved by Linux |
| September 25, 2026 | Published | Published (CNA: Linux) |
| October 8, 2026 | ENRICHED | ENRICHED — CVE-2026-98137 (Linux). Received CVSS 5.5 and CPE data from NVD. |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 495e90fa334828d4119061e2726af51d0a0fb4ed | — |
| Linux | Linux | — | 7.1 | 7.2.7 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-98137 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 Monday, October 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.