Integer Overflow or Wraparound The advisory has been revoked - it doesn't affect any version of package rv (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-RV-13366390
- published7 Oct 2025
- disclosed4 Oct 2025
Introduced: 4 Oct 2025
CVE-2025-39940 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rv package and not the rv package as distributed by RHEL.
In the Linux kernel, the following vulnerability has been resolved:
dm-stripe: fix a possible integer overflow
There's a possible integer overflow in stripe_io_hints if we have too large chunk size. Test if the overflow happened, and if it did, don't set limits->io_min and limits->io_opt;
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2401420
- https://access.redhat.com/security/cve/CVE-2025-39940
- https://git.kernel.org/stable/c/1071d560afb4c245c2076494226df47db5a35708
- https://git.kernel.org/stable/c/ee27658c239b27721397f3e4eb16370b5cce596e
- https://git.kernel.org/stable/c/f8f64254bca5ae58f3b679441962bda4c409f659
- https://git.kernel.org/stable/c/891ab8c6954199e4f36029b49df86c8b1d6b0b2f