Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt hci_conn lookup and field access must be covered by hdev lock in hci_le_remote_conn_param_req_evt, otherwise it's possible it is freed concurrently. Extend the hci_dev_lock critical section to cover all conn usage.

INFO

Published Date :

2026-05-01T14:15:22.308Z

Last Modified :

2026-05-03T05:46:05.696Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-43018 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-43018.

URL Resource
https://git.kernel.org/stable/c/1d0bdbfe3e91c11f0a704c52443a9446a10d699c cve-icon cve-icon
https://git.kernel.org/stable/c/59eecf0ffde15670e6a5e10c47be67f73d843b20 cve-icon cve-icon
https://git.kernel.org/stable/c/5fb69e1eeea9d6cba80517e9f058b56b34bc3a81 cve-icon cve-icon
https://git.kernel.org/stable/c/7cadb03be37e761130edb153544fe0770a842b19 cve-icon cve-icon
https://git.kernel.org/stable/c/b255531b27da336571411248c2a72a350662bd09 cve-icon cve-icon
https://git.kernel.org/stable/c/ea3cd36d7382d5f8309df04c275d20df139ed42c cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026050157-CVE-2026-43018-b74a@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-43018 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-43018 cve-icon
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