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CVE-2025-68344

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CVE-2025-68344

Published: Dec 24, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: wavefront: Fix integer overflow in sample size validation The wavefront_send_sample() function has an integer overflow issue when validating sample size. The header->size field is u32 but gets cast to int for comparison with dev->freemem Fix by using unsigned comparison to avoid integer overflow.

VendorProductVersions

Linux

Linux

affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 488bf86d60077f52810c60dbdf7468c277880167
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < d2f5d8cf1eadb7b33e476f59aa9c6653e4f2b937
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 4f811071e702fbb74933526e2fbadf8c4ed0c0c4
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 02b63f3bc29265bd9e83191792d200ed563acacf
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 5588b7c86effffa9bb55383a38800649d7b40778

+3 more versions

Linux

Linux

affected
2.6.12
unaffected
0 - < 2.6.12
unaffected
5.10.248 - <= 5.10.*
unaffected
5.15.198 - <= 5.15.*
unaffected
6.1.160 - <= 6.1.*

+5 more versions

References

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