Answer in brief
CVE-2026-23151 records a Unknown severity vulnerability in Bluetooth: MGMT: Fix memory leak in set_ssp_complete. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0b60eb04b8524e1b4b3f07fea0d16fda9a677d9a <d7e42dc47beb48851bc0008c1e1b79126de9d975 || >=d71b98f253b079cbadc83266383f26fe7e9e103b <1850a558d116d7e3e2ef36d06a56f59b640cc214 || >=302a1f674c00dd5581ab8e493ef44767c5101aab <3b6318505378828ee415d6ef678db6a74c077504 || >=302a1f674c00dd5581ab8e493ef44767c5101aab <1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2 || 87a1f16f07c6c43771754075e08f45b41d237421 || >=6.12.59 <6.12.69 || >=6.16.10 <6.17 | d7e42dc47beb48851bc0008c1e1b79126de9d975, 1850a558d116d7e3e2ef36d06a56f59b640cc214, 3b6318505378828ee415d6ef678db6a74c077504, 1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2, 6.12.69, 6.17 |
| Linux/Linuxgeneric | 6.17 | Not reported |
Published upstream
Feb 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 5, 2026
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().
Quoted source text, attributed separately from HOL analysis.