๐Ÿ” CVE Alert

CVE-2026-98140

UNKNOWN 0.0

ntfs: fix kmap_local leak in write_mft_record_nolock() error paths

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix kmap_local leak in write_mft_record_nolock() error paths write_mft_record_nolock() maps the MFT record folio with kmap_local_folio(), but the pre_write_mst_fixup() and bio_add_folio() failure paths jump to the error label without unmapping it. kmap_local mappings are stack-ordered per task, so leaking one corrupts the nesting for any outer mapping. Unmap the folio on those error paths too.

Vendor linux
Product linux
Ecosystems
Industries
Technology
Published Sep 25, 2026
Stay Ahead of the Next One

Get instant alerts for linux linux

Be the first to know when new unknown vulnerabilities affecting linux linux are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

Affected Versions

Linux / Linux
115380f9a2f9675c7924563cbba70d40cae8fb81 < 5d7f7bf8fba8cf563b42b44aa4ab3d9928ac480c 115380f9a2f9675c7924563cbba70d40cae8fb81 < cf06dcd572845723821b54a608fc2da995c3c8e2
Linux / Linux
7.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
git.kernel.org: https://git.kernel.org/stable/c/5d7f7bf8fba8cf563b42b44aa4ab3d9928ac480c git.kernel.org: https://git.kernel.org/stable/c/cf06dcd572845723821b54a608fc2da995c3c8e2