Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2026-98879 Details

Description

In the Linux kernel, the following vulnerability has been resolved: isofs: handle set_blocksize failures isofs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/25ef4c4d9f0e96fb89c0ae0d7127c3f12a31bc32 kernel.org
https://git.kernel.org/stable/c/28d1f6aa14f5924e36602b7a31c9141d34de0b9c kernel.org
https://git.kernel.org/stable/c/61f277bf35f533b602984f0e55900111fe52f31a kernel.org
https://git.kernel.org/stable/c/6db7f0ba365786304558db6a3d52013ae176e03e kernel.org
https://git.kernel.org/stable/c/9584ab6283721e5aab485c79bd06c2f78d89e55c kernel.org

see all 7 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-98879
NVD Published Date:
Oct 23, 2026
NVD Last Modified:
Oct 26, 2026
Source:
kernel.org
CVE-2026-98879 Details - Not Deferred