CVE-2026-89837

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-09-16 Modified: 2026-10-30 First seen: 2026-10-30 Status: pending_score

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dentry folio leak in find_in_level find_in_level() gets a dentry folio with f2fs_find_data_folio() before calling find_in_block(). If find_in_block() returns an error, the function stores the error in res_folio and breaks out of the loop without dropping the dentry folio. This leaks the folio reference on the find_in_block() error path. Drop the dentry folio before returning the error to the caller.

Affected Software (8)

VendorProductVersion
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < d2011b371fcb9247b2ef4ea2d852401a6c82ab88
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < 3b8593f7965fcb22672d98b55ae2e9410ea3d9f7
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < b6c0e77d950bf80ab357e2b4b9667f4389ed417c
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < af9cc316d31371824de8d409260a2ab9759dd51c
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < aefb4b0f465b6f95fe02b52d1822a3fb4a9ae922
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < 93a3e6a4c9e726a13a935963e8dc43d181db1527
Linux Linux 7ad08a58bf67594057362e45cbddd3e27e53e557 < cca7d3e30bf30333314e31bc70b9a739f1342167
Linux Linux 5.11

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.21%
Raw Score 0.002120
Percentile 11.5%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00212
2026-10-30
0.00206
2026-10-29
0.00206

Intelligence Sources

mitre ref →
nvd ref →