Answer in brief
CVE-2024-50148 records a Medium severity (CVSS 5.5) vulnerability in Bluetooth: bnep: fix wild-memory-access in proto_unregister. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (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 5.5. 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), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e232728242c4e98fb30e4c6bedb6ba8b482b6301 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <2c439470b23d78095a0d2f923342df58b155f669 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <6c151aeb6dc414db8f4daf51be072e802fae6667 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <fa58e23ea1359bd24b323916d191e2e9b4b19783 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <03015b6329e6de42f03ec917c25c4cf944f81f66 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <d10cd7bf574ead01fae140ce117a11bcdacbe6a8 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <20c424bc475b2b2a6e0e2225d2aae095c2ab2f41 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <64a90991ba8d4e32e3173ddd83d0b24167a5668c | e232728242c4e98fb30e4c6bedb6ba8b482b6301, 2c439470b23d78095a0d2f923342df58b155f669, 6c151aeb6dc414db8f4daf51be072e802fae6667, fa58e23ea1359bd24b323916d191e2e9b4b19783, 03015b6329e6de42f03ec917c25c4cf944f81f66, d10cd7bf574ead01fae140ce117a11bcdacbe6a8, 20c424bc475b2b2a6e0e2225d2aae095c2ab2f41, 64a90991ba8d4e32e3173ddd83d0b24167a5668c |
| Linux/Linuxgeneric | 2.6.12 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <V1.1.1 | V1.1.1 |
Published upstream
Nov 7, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 15, 2026
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: fix wild-memory-access in proto_unregister There's issue as follows: KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f] CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G W RIP: 0010:proto_unregister+0xee/0x400 Call Trace: <TASK> __do_sys_delete_module+0x318/0x580 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f As bnep_init() ignore bnep_sock_init()'s return value, and bnep_sock_init() will cleanup all resource. Then when remove bnep module will call bnep_sock_cleanup() to cleanup sock's resource. To solve above issue just return bnep_sock_init()'s return value in bnep_exit().
Quoted source text, attributed separately from HOL analysis.