Answer in brief
CVE-2025-40213 records a High severity (CVSS 7.8) vulnerability in Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), 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.
CVSS is 7.8. 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), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=d71b98f253b079cbadc83266383f26fe7e9e103b <5c19daa93d9af29f1f46251b47e1ea66bcc8d679 || >=302a1f674c00dd5581ab8e493ef44767c5101aab <1c9aca1787e8395a2c59fef20e914467958969c5 || >=302a1f674c00dd5581ab8e493ef44767c5101aab <e8785404de06a69d89dcdd1e9a0b6ea42dc6d327 || 0b60eb04b8524e1b4b3f07fea0d16fda9a677d9a || 87a1f16f07c6c43771754075e08f45b41d237421 || >=6.6.140 <6.7 || >=6.16.10 <6.17 | 5c19daa93d9af29f1f46251b47e1ea66bcc8d679, 1c9aca1787e8395a2c59fef20e914467958969c5, e8785404de06a69d89dcdd1e9a0b6ea42dc6d327, 6.7, 6.17 |
| Linux/Linuxgeneric | 6.17 | Not reported |
| Linux/Linuxgeneric | >=0b60eb04b8524e1b4b3f07fea0d16fda9a677d9a <31d6c9216aa1be18ba317239738f73b0b0c7b691 || >=d71b98f253b079cbadc83266383f26fe7e9e103b <5c19daa93d9af29f1f46251b47e1ea66bcc8d679 || >=302a1f674c00dd5581ab8e493ef44767c5101aab <1c9aca1787e8395a2c59fef20e914467958969c5 || >=302a1f674c00dd5581ab8e493ef44767c5101aab <e8785404de06a69d89dcdd1e9a0b6ea42dc6d327 || 87a1f16f07c6c43771754075e08f45b41d237421 || >=6.6.140 <6.6.160 || >=6.16.10 <6.17 | 31d6c9216aa1be18ba317239738f73b0b0c7b691, 5c19daa93d9af29f1f46251b47e1ea66bcc8d679, 1c9aca1787e8395a2c59fef20e914467958969c5, e8785404de06a69d89dcdd1e9a0b6ea42dc6d327, 6.6.160, 6.17 |
Published upstream
Nov 24, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete There is a BUG: KASAN: stack-out-of-bounds in set_mesh_sync due to memcpy from badly declared on-stack flexible array. Another crash is in set_mesh_complete() due to double list_del via mgmt_pending_valid + mgmt_pending_remove. Use DEFINE_FLEX to declare the flexible array right, and don't memcpy outside bounds. As mgmt_pending_valid removes the cmd from list, use mgmt_pending_free, and also report status on error.
Quoted source text, attributed separately from HOL analysis.