Improper Update of Reference Count The advisory has been revoked - it doesn't affect any version of package rv (opens in a new tab)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-CENTOS10-RV-19490832
- published2 Sept 2026
- disclosed28 Aug 2026
Introduced: 28 Aug 2026
CVE-2026-80721 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rv package and not the rv package as distributed by Centos.
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: ISO: ensure no dangling hcon references in iso_conn
After iso_conn_del(), ISO sockets should not dereference the hcon any more. Currently, clearing iso_conn::hcon relies on iso_conn_del() releasing the last reference to the iso_conn.
Simplify this by explicitly clearing conn->hcon in iso_conn_del(), to avoid more complex reasoning on races about who holds the last reference.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2525453
- https://access.redhat.com/security/cve/CVE-2026-80721
- https://git.kernel.org/stable/c/aa9f7cb2bd3a2be998ceb739fc9a2f986eba43eb
- https://git.kernel.org/stable/c/cdce8af9291d8a1f8916c271de029bf558d9e8ec
- https://git.kernel.org/stable/c/e941799c31f68e67ce0976efb38a79101f921b64