CVE-2025-21793 (GCVE-0-2025-21793)
Vulnerability from cvelistv5
Published
2025-02-27 02:18
Modified
2025-05-04 07:21
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3588b1c0fde2f58d166e3f94a5a58d64b893526cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4df6f005bef04a3dd16c028124a1b5684db3922bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7434135553bc03809a55803ee6a8dcaae6240d55Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/966328191b4c389c0f2159fa242915f51cbc1679Patch
Impacted products
Vendor Product Version
Linux Linux Version: 1b74dd64c8612619e399e5a31da79a3636914495
Version: 1b74dd64c8612619e399e5a31da79a3636914495
Version: 1b74dd64c8612619e399e5a31da79a3636914495
Version: 1b74dd64c8612619e399e5a31da79a3636914495
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   Linux Linux Version: 6.2
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}


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