** Changed in: ubuntu-kernel-tests
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1775316
Title:
add_key04 in LTP syscall test cause kernel oops (NULL poi
This bug was fixed in the package linux - 3.13.0-153.203
---
linux (3.13.0-153.203) trusty; urgency=medium
* linux: 3.13.0-153.203 -proposed tracker (LP: #1776819)
* CVE-2018-3665 (x86)
- x86/fpu: Print out whether we are doing lazy/eager FPU context switches
- x86/fpu: D
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1775316
Title:
add_key04 in LTP syscall test cause kernel oops (NULL poin
add_key04 test passed with the proposed Trusty kernel.
<<>>
tag=add_key04 stime=1529400599
cmdline="add_key04"
contacts=""
analysis=exit
<<>>
tst_test.c:1015: INFO: Timeout per run is 0h 05m 00s
add_key04.c:80: PASS: didn't crash while filling keyring
Summary:
passed 1
failed 0
skipped 0
war
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
trusty' to 'verification-done-trusty'. If the problem still exists,
change the tag 'verifica
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Trusty)
Status: New => Fix Committed
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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** Description changed:
+ [SRU Justification]
+ The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in
+ the Linux kernel before 4.13.11 mishandles node splitting, which allows
+ local users to cause a denial of service (NULL pointer dereference and
+ panic) via a crafted appli
The kernel in comment #3 can fix this issue:
ubuntu@amaura:~$ sudo /opt/ltp/testcases/bin/add_key04
tst_test.c:1015: INFO: Timeout per run is 0h 05m 00s
add_key04.c:80: PASS: didn't crash while filling keyring
Summary:
passed 1
failed 0
skipped 0
warnings 0
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This seems to be related to CVE-2017-12193
A test kernel with the fix (ea678998) could be found here:
http://people.canonical.com/~phlin/kernel/lp-1775316/
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** Changed in: ubuntu-kernel-tests
Assignee: (unassigned) => Po-Hsu Lin (cypressyew)
** Changed in: ubuntu-kernel-tests
Status: New => In Progress
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
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** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** No longer affects: ubuntu-kernel-tests
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Po-Hsu Lin (cypressyew)
** CVE
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