CVE-2026-92477
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 17, 2026
First seenSep 17, 2026
How to fix
Update
- Linux Linuxb43890843e834300f967c69e74c7c2eb22cb1664, 587be18e0935632ebd367b0f89e37aa5762e400f, d223989e1a1edad217b673486b093bd157fb6c9a, cc92af8cc0e4dacd4375d34475141b0f1a70c09e, 2b3fb5693c25c21741f357a8c9d0e1f19b7e368f, abd26e6b53c4169122d61fdd4cabe09bdd916aac or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 7340faae947400907e5e7581444712110d2811d5 ≤ v < b43890843e834300f967c69e74c7c2eb22cb1664, 7340faae947400907e5e7581444712110d2811d5 ≤ v < 587be18e0935632ebd367b0f89e37aa5762e400f, 7340faae947400907e5e7581444712110d2811d5 ≤ v < d223989e1a1edad217b673486b093bd157fb6c9a, 7340faae947400907e5e7581444712110d2811d5 ≤ v < cc92af8cc0e4dacd4375d34475141b0f1a70c09e, 7340faae947400907e5e7581444712110d2811d5 ≤ v < 2b3fb5693c25c21741f357a8c9d0e1f19b7e368f, 7340faae947400907e5e7581444712110d2811d5 ≤ v < abd26e6b53c4169122d61fdd4cabe09bdd916aac, 5.16 | b43890843e834300f967c69e74c7c2eb22cb1664, 587be18e0935632ebd367b0f89e37aa5762e400f, d223989e1a1edad217b673486b093bd157fb6c9a, cc92af8cc0e4dacd4375d34475141b0f1a70c09e, 2b3fb5693c25c21741f357a8c9d0e1f19b7e368f, abd26e6b53c4169122d61fdd4cabe09bdd916aac |
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