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CVE-2026-89837

f2fs: fix dentry folio leak in find_in_level

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 7ad08a58bf67594057362e45cbddd3e27e53e557
Version < af9cc316d31371824de8d409260a2ab9759dd51c
Status affected
Version 7ad08a58bf67594057362e45cbddd3e27e53e557
Version < aefb4b0f465b6f95fe02b52d1822a3fb4a9ae922
Status affected
Version 7ad08a58bf67594057362e45cbddd3e27e53e557
Version < 93a3e6a4c9e726a13a935963e8dc43d181db1527
Status affected
Version 7ad08a58bf67594057362e45cbddd3e27e53e557
Version < cca7d3e30bf30333314e31bc70b9a739f1342167
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.11
Status affected
Version 0
Version < 5.11
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.099
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/aefb4b0f465b6f95fe02b52d1822a3fb4a9ae922
https://git.kernel.org/stable/c/93a3e6a4c9e726a13a935963e8dc43d181db1527
https://git.kernel.org/stable/c/cca7d3e30bf30333314e31bc70b9a739f1342167
https://git.kernel.org/stable/c/af9cc316d31371824de8d409260a2ab9759dd51c