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CVE-2026-92477

scsi: ufs: debugfs: Reserve space for a string terminator

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

scsi: ufs: debugfs: Reserve space for a string terminator

ufs_saved_err_write() copies user input into a zero-initialized stack
buffer and passes it to kstrtoint(). A write that fills the entire buffer
overwrites its only terminator.

Reject an input whose length leaves no room for the trailing NUL.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 7340faae947400907e5e7581444712110d2811d5
Version < b43890843e834300f967c69e74c7c2eb22cb1664
Status affected
Version 7340faae947400907e5e7581444712110d2811d5
Version < 587be18e0935632ebd367b0f89e37aa5762e400f
Status affected
Version 7340faae947400907e5e7581444712110d2811d5
Version < d223989e1a1edad217b673486b093bd157fb6c9a
Status affected
Version 7340faae947400907e5e7581444712110d2811d5
Version < cc92af8cc0e4dacd4375d34475141b0f1a70c09e
Status affected
Version 7340faae947400907e5e7581444712110d2811d5
Version < 2b3fb5693c25c21741f357a8c9d0e1f19b7e368f
Status affected
Version 7340faae947400907e5e7581444712110d2811d5
Version < abd26e6b53c4169122d61fdd4cabe09bdd916aac
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.16
Status affected
Version 0
Version < 5.16
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.52
Status unaffected
Version <= 7.2.*
Version 7.2.6
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 0.17% 0.07
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/b43890843e834300f967c69e74c7c2eb22cb1664
https://git.kernel.org/stable/c/587be18e0935632ebd367b0f89e37aa5762e400f
https://git.kernel.org/stable/c/d223989e1a1edad217b673486b093bd157fb6c9a
https://git.kernel.org/stable/c/cc92af8cc0e4dacd4375d34475141b0f1a70c09e
https://git.kernel.org/stable/c/2b3fb5693c25c21741f357a8c9d0e1f19b7e368f
https://git.kernel.org/stable/c/abd26e6b53c4169122d61fdd4cabe09bdd916aac