Bug 2301521 (CVE-2024-42153) - CVE-2024-42153 kernel: i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr
Summary: CVE-2024-42153 kernel: i2c: pnx: Fix potential deadlock warning from del_time...
Keywords:
Status: NEW
Alias: CVE-2024-42153
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2302020
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-07-30 08:40 UTC by OSIDB Bzimport
Modified: 2024-09-03 08:46 UTC (History)
4 users (show)

Fixed In Version: kernel 4.19.318, kernel 5.4.280, kernel 5.10.222, kernel 5.15.163, kernel 6.1.98, kernel 6.6.39, kernel 6.9.9, kernel 6.10
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2024-07-30 08:40:43 UTC 
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.
Comment 1 Mauro Matteo Cascella 2024-07-31 11:10:15 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024073034-CVE-2024-42153-c515@gregkh/T
Comment 2 Mauro Matteo Cascella 2024-07-31 11:10:37 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2302020]
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