mirror of
https://github.com/0xMarcio/cve.git
synced 2025-11-30 18:56:19 +00:00
21 lines
1.3 KiB
Markdown
21 lines
1.3 KiB
Markdown
|
|
### [CVE-2024-41080](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41080)
|
||
|
|

|
||
|
|

|
||
|
|

|
||
|
|

|
||
|
|

|
||
|
|
|
||
|
|
### Description
|
||
|
|
|
||
|
|
In the Linux kernel, the following vulnerability has been resolved:io_uring: fix possible deadlock in io_register_iowq_max_workers()The io_register_iowq_max_workers() function calls io_put_sq_data(),which acquires the sqd->lock without releasing the uring_lock.Similar to the commit 009ad9f0c6ee ("io_uring: drop ctx->uring_lockbefore acquiring sqd->lock"), this can lead to a potential deadlocksituation.To resolve this issue, the uring_lock is released before callingio_put_sq_data(), and then it is re-acquired after the function call.This change ensures that the locks are acquired in the correctorder, preventing the possibility of a deadlock.
|
||
|
|
|
||
|
|
### POC
|
||
|
|
|
||
|
|
#### Reference
|
||
|
|
No PoCs from references.
|
||
|
|
|
||
|
|
#### Github
|
||
|
|
- https://github.com/fkie-cad/nvd-json-data-feeds
|
||
|
|
- https://github.com/w4zu/Debian_security
|
||
|
|
|