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Vulnerability record · CVE-2026-98120 · published 25 September 2026

CVE-2026-98120: Linux kernel memory leak vulnerability

Linux · Linux Kernel

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix subreq ref leak Fix a subrequest ref leak in netfs_unbuffered_write() in the event that subreq->io_iter ends up zero length during preparation.

5.5 CVSS 3.1 Medium EPSS 0.12% · top 98.1% CWE-401 · Memory leak
5.5CVSS 3.1 base score
0.12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
26 Oct 2026Last modified by NVD

Description

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix subreq ref leak Fix a subrequest ref leak in netfs_unbuffered_write() in the event that subreq->io_iter ends up zero length during preparation.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://git.kernel.org/stable/c/0a573f4283a965a5e8716f621aec404cb4575328 Patch
https://git.kernel.org/stable/c/3c30087e27598d9d359763e8be9bd3017fe08348 Patch
https://git.kernel.org/stable/c/ebefb12122d1319257ecac01c1a928f78007716a Patch

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Source: NIST National Vulnerability Database (record CVE-2026-98120), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.