Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected dc26097bdb864a0d5955b9a25e43376ffc1af99b before e941799c31f68e67ce0976efb38a79101f921b64; affected dc26097bdb864a0d5955b9a25e43376ffc1af99b before cdce8af9291d8a1f8916c271de029bf558d9e8ec; affected dc26097bdb864a0d5955b9a25e43376ffc1af99b before aa9f7cb2bd3a2be998ceb739fc9a2f986eba43eb; affected f53e7489273dc2bb307bf50f319b3762d45534f0; affected a58d0f5dac322e16cc75334d000666512341bde5; affected 6.11.11 before 6.12; affected 6.12.2 before 6.13 |
| Linux / Linux | affected 6.13; unaffected 0 before 6.13; unaffected 6.18.44 through 6.18.*; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/e941799c31f68e67ce0976efb38a79101f921b64
- https://git.kernel.org/stable/c/cdce8af9291d8a1f8916c271de029bf558d9e8ec
- https://git.kernel.org/stable/c/aa9f7cb2bd3a2be998ceb739fc9a2f986eba43eb
ADP enrichment
No English description supplied.
No references supplied.