CVE-2026-98293Bluetooth: ISO: Fix parent socket leak in iso_conn_ready()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix parent socket leak in iso_conn_ready() iso_get_sock() returns the parent socket with a reference held, which is dropped by sock_put() once the child socket has been set up. The error path taken when iso_sock_alloc() fails only calls release_sock() and returns, leaking the reference and thus the parent socket itself. Drop the reference on that path as well.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 11dc486ed5d4626e6b92a23b67ed76cb6c48bfc9 before ea8a262662be62c095789924c11722ecbf40a4de; from fa224d0c094a458e9ebf5ea9b1c696136b7af427 before 9228f87365e68a6cae191f57f456e89a6d2167cf; from fa224d0c094a458e9ebf5ea9b1c696136b7af427 before e2b156a8d25966be49c1f809b654a2c4bb16564d; from fa224d0c094a458e9ebf5ea9b1c696136b7af427 before f016daabd4fec4e9b8563f8b6f42eabce0ca66b0; from fa224d0c094a458e9ebf5ea9b1c696136b7af427 before ca18ee413a7cb6f09885778039225e58bae0d607; from 6.6.67 before 6.6.158 | CNA record |
References
- https://git.kernel.org/stable/c/ea8a262662be62c095789924c11722ecbf40a4de
- https://git.kernel.org/stable/c/9228f87365e68a6cae191f57f456e89a6d2167cf
- https://git.kernel.org/stable/c/e2b156a8d25966be49c1f809b654a2c4bb16564d
- https://git.kernel.org/stable/c/f016daabd4fec4e9b8563f8b6f42eabce0ca66b0
- https://git.kernel.org/stable/c/ca18ee413a7cb6f09885778039225e58bae0d607
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.