Bug 1746628 (CVE-2019-15292) - CVE-2019-15292 kernel: Use-after-free in atalk_proc_exit function in net/appletalk
Summary: CVE-2019-15292 kernel: Use-after-free in atalk_proc_exit function in net/appl...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2019-15292
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: 1746629
Blocks: 1746630
TreeView+ depends on / blocked
 
Reported: 2019-08-29 02:43 UTC by Pedro Sampaio
Modified: 2019-08-29 13:31 UTC (History)
45 users (show)

Fixed In Version:
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Last Closed: 2019-08-29 13:31:19 UTC


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Description Pedro Sampaio 2019-08-29 02:43:49 UTC
An issue was discovered in the Linux kernel before 5.0.9. There is a use-after-free in atalk_proc_exit, related to net/appletalk/atalk_proc.c, net/appletalk/ddp.c, and net/appletalk/sysctl_net_atalk.c.

Upstream patch:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6377f787aeb945cae7abbb6474798de129e1f3ac

Comment 1 Pedro Sampaio 2019-08-29 02:44:28 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1746629]

Comment 2 Justin M. Forbes 2019-08-29 11:47:13 UTC
This was fixed for Fedora with the 5.0.9 stable kernel update.


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