CVE-2026-98293Bluetooth: ISO: Fix parent socket leak in iso_conn_ready()
- —Not scoredno CVSS score yet
- 0.18%Exploitation in 30 daysEPSS · top 93% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By Linux
- 11 days later
· 11 days later
Published
- 13 days later
· 13 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.18% · top 93% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 11dc486ed5d4626e6b92a23b67ed76cb6c48bfc9 – < ea8a262662be62c095789924c11722ecbf40a4de
- affected fa224d0c094a458e9ebf5ea9b1c696136b7af427 – < 9228f87365e68a6cae191f57f456e89a6d2167cf
- affected fa224d0c094a458e9ebf5ea9b1c696136b7af427 – < e2b156a8d25966be49c1f809b654a2c4bb16564d
- affected fa224d0c094a458e9ebf5ea9b1c696136b7af427 – < f016daabd4fec4e9b8563f8b6f42eabce0ca66b0
- affected fa224d0c094a458e9ebf5ea9b1c696136b7af427 – < ca18ee413a7cb6f09885778039225e58bae0d607
- affected 6.6.67 – < 6.6.158
- affected 6.8
- unaffected < 6.8
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.112 – ≤ 6.12.*
- unaffected 6.18.54 – ≤ 6.18.*
- unaffected 7.2.8 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References5
- https://git.kernel.org/stable/c/ea8a262662be62c095789924c11722ecbf40a4de (opens in a new tab)
- https://git.kernel.org/stable/c/9228f87365e68a6cae191f57f456e89a6d2167cf (opens in a new tab)
- https://git.kernel.org/stable/c/e2b156a8d25966be49c1f809b654a2c4bb16564d (opens in a new tab)
- https://git.kernel.org/stable/c/f016daabd4fec4e9b8563f8b6f42eabce0ca66b0 (opens in a new tab)
- https://git.kernel.org/stable/c/ca18ee413a7cb6f09885778039225e58bae0d607 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-93221 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-98293)Record last updated .