7.1

CVE-2026-89838

f2fs: limit recovery filename logging to stored length

In the Linux kernel, the following vulnerability has been resolved:

f2fs: limit recovery filename logging to stored length

F2FS stores recovery filenames as a length plus a fixed-size i_name
buffer.  The buffer is not NUL-terminated, but recover_inode() and
recover_dentry() print it with %s.

For a 255-byte filename, recovery logging can read past i_name into the
following raw inode fields.

Print the name with a precision bounded by i_namelen and F2FS_NAME_LEN.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f356fe0cba0e3523e538987916bd2acedd4e6f41
Version < 7ab1780074943508534343e1e5e5ab0c9ef9dd7b
Status affected
Version f356fe0cba0e3523e538987916bd2acedd4e6f41
Version < 35c5abccd0924b02ad34126f562d93c8d75b0831
Status affected
Version f356fe0cba0e3523e538987916bd2acedd4e6f41
Version < 317d32e1a8deaf1c01c388badc667334c39e62ca
Status affected
Version f356fe0cba0e3523e538987916bd2acedd4e6f41
Version < 01027b2fcb74dade59fb833b51023f6593b6a9a2
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.11
Status affected
Version 0
Version < 3.11
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.53
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 0.15% 0.045
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/317d32e1a8deaf1c01c388badc667334c39e62ca
https://git.kernel.org/stable/c/01027b2fcb74dade59fb833b51023f6593b6a9a2
https://git.kernel.org/stable/c/35c5abccd0924b02ad34126f562d93c8d75b0831
https://git.kernel.org/stable/c/7ab1780074943508534343e1e5e5ab0c9ef9dd7b