CVE-2025-68344
ALSA: wavefront: Fix integer overflow in sample size validation
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.12
References 8
git.kernel.org
- stable/c/488bf86d60077f52810c60dbdf7468c277880167
- stable/c/d2f5d8cf1eadb7b33e476f59aa9c6653e4f2b937
- stable/c/4f811071e702fbb74933526e2fbadf8c4ed0c0c4
- stable/c/02b63f3bc29265bd9e83191792d200ed563acacf
- stable/c/5588b7c86effffa9bb55383a38800649d7b40778
- stable/c/bca11de0a277b8baeb7d006f93b543c907b6e782
- stable/c/1823e08f76c68b9e1d26f6d5ef831b96f61a62a0
- stable/c/0c4a13ba88594fd4a27292853e736c6b4349823d