5.5

CVE-2025-21793

spi: sn-f-ospi: Fix division by zero

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

spi: sn-f-ospi: Fix division by zero

When there is no dummy cycle in the spi-nor commands, both dummy bus cycle
bytes and width are zero. Because of the cpu's warning when divided by
zero, the warning should be avoided. Return just zero to avoid such
calculations.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 6.2 < 6.6.79
LinuxLinux Kernel Version >= 6.7 < 6.12.16
LinuxLinux Kernel Version >= 6.13 < 6.13.4
LinuxLinux Kernel Version6.14 Updaterc1
LinuxLinux Kernel Version6.14 Updaterc2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.107
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-369 Divide By Zero

The product divides a value by zero.

https://git.kernel.org/stable/c/3588b1c0fde2f58d166e3f94a5a58d64b893526c
Patch
https://git.kernel.org/stable/c/4df6f005bef04a3dd16c028124a1b5684db3922b
Patch
https://git.kernel.org/stable/c/7434135553bc03809a55803ee6a8dcaae6240d55
Patch
https://git.kernel.org/stable/c/966328191b4c389c0f2159fa242915f51cbc1679
Patch