Bug 1786174 (CVE-2019-19769) - CVE-2019-19769 kernel: use-after-free in perf_trace_lock_acquire related to include/trace/events/lock.h
Summary: CVE-2019-19769 kernel: use-after-free in perf_trace_lock_acquire related to i...
Keywords:
Status: NEW
Alias: CVE-2019-19769
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1786175
Blocks: 1786176
TreeView+ depends on / blocked
 
Reported: 2019-12-23 17:52 UTC by Guilherme de Almeida Suckevicz
Modified: 2019-12-26 14:30 UTC (History)
46 users (show)

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Description Guilherme de Almeida Suckevicz 2019-12-23 17:52:50 UTC
In the Linux kernel 5.3.10, there is a use-after-free (read) in the perf_trace_lock_acquire function (related to include/trace/events/lock.h).

Reference:
https://bugzilla.kernel.org/show_bug.cgi?id=205705

Comment 1 Guilherme de Almeida Suckevicz 2019-12-23 17:54:41 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1786175]


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