Bug 1735624 (CVE-2011-5327) - CVE-2011-5327 kernel: memory corruption in sunction tcm_loop_make_naa_tpg() in drivers/target/loopback/tcm_loop.c
Summary: CVE-2011-5327 kernel: memory corruption in sunction tcm_loop_make_naa_tpg() i...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2011-5327
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1735625
Blocks: 1735626
TreeView+ depends on / blocked
 
Reported: 2019-08-01 07:35 UTC by Dhananjay Arunesh
Modified: 2021-02-16 21:34 UTC (History)
43 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-08-07 02:44:37 UTC
Embargoed:

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Description Dhananjay Arunesh 2019-08-01 07:35:45 UTC 
A vulnerability was found in Linux Kernel, an off by one in the drivers/target/loopback/tcm_loop.c tcm_loop_make_naa_tpg() function could result in at least memory corruption.

Reference:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=12f09ccb4612734a53e47ed5302e0479c10a50f8
https://github.com/torvalds/linux/commit/12f09ccb4612734a53e47ed5302e0479c10a50f8
https://mirrors.edge.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1
Comment 1 Dhananjay Arunesh 2019-08-01 07:36:26 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1735625]
Comment 2 Justin M. Forbes 2019-08-01 12:31:58 UTC 
This was fixed for Fedora in 2011.
Comment 4 Wade Mealing 2019-08-07 02:17:27 UTC 
No shipping versions of Red Hat Enterprise Linux contain this flaw.
Comment 5 Wade Mealing 2019-08-07 02:18:10 UTC 
This flaw is rated as important, it is basic memory corruption that may lead to additional paths of privilege escalation.
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