CVE-2026-23151

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix memory leak in set_ssp_complete Fix memory leak in set_ssp_complete() where mgmt_pending_cmd structures are not freed after being removed from the pending list. Commit 302a1f674c00 ("Bluetooth: MGMT: Fix possible UAFs") replaced mgmt_pending_foreach() calls with individual command handling but missed adding mgmt_pending_free() calls in both error and success paths of set_ssp_complete(). Other completion functions like set_le_complete() were fixed correctly in the same commit. This causes a memory leak of the mgmt_pending_cmd structure and its associated parameter data for each SSP command that completes. Add the missing mgmt_pending_free(cmd) calls in both code paths to fix the memory leak. Also fix the same issue in set_advertising_complete().

The following products are affected by CVE-2026-23151 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-23151.

URL	Resource
https://git.kernel.org/stable/c/1850a558d116d7e3e2ef36d06a56f59b640cc214
https://git.kernel.org/stable/c/1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2
https://git.kernel.org/stable/c/3b6318505378828ee415d6ef678db6a74c077504
https://lore.kernel.org/linux-cve-announce/2026021414-CVE-2026-23151-74d4@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2026-23151
https://www.cve.org/CVERecord?id=CVE-2026-23151