CVE-2024-42153
Published: July 31, 2024Last modified: July 31, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr When del_timer_sync() is called in an interrupt context it throws a warning because of potential deadlock. The timer is used only to exit from wait_for_completion() after a timeout so replacing the call with wait_for_completion_timeout() allows to remove the problematic timer and its related functions altogether.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.99-r0) |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/27cd3873fa76ebeb9f948baae40cb9a6d8692289
- https://git.kernel.org/stable/c/2849a1b747cf37aa5b684527104d3a53f1e296d2
- https://git.kernel.org/stable/c/3503372d0bf7b324ec0bd6b90606703991426176
- https://git.kernel.org/stable/c/3d32327f5cfc087ee3922a3bcdcc29880dcdb50f
- https://git.kernel.org/stable/c/92e494a7568b60ae80d57fc0deafcaf3a4029ab3
- https://git.kernel.org/stable/c/a349e5ab4dc9954746e836cd10b407ce48f9b2f6
- https://git.kernel.org/stable/c/effe0500afda017a86c94482b1e36bc37586c9af
- https://git.kernel.org/stable/c/f63b94be6942ba82c55343e196bd09b53227618e