This bug was fixed in the package linux-manta - 3.4.0-4.19
---------------
linux-manta (3.4.0-4.19) saucy; urgency=low
[ John Johansen ]
* SAUCE: apparmor: fix unix domain sockets to be mediated on connection
- LP: #1208988
* SAUCE: apparmor: allocate path lookup buffers during init
- LP: #1208988
* SAUCE: apparmor: fix memleak of the profile hash
- LP: #1235523
* SAUCE: apparmor: fix memleak of replacedby struct
- LP: #1235973
* SAUCE: apparmor: fix bad lock balance when introspecting policy
- LP: #1235977
[ Scott James Remnant ]
* SAUCE: (no-up) trace: add trace events for open(), exec() and uselib()
- LP: #1194127
-- Andy Whitcroft <a...@canonical.com> Mon, 07 Oct 2013 18:23:03 +0100
** Changed in: linux-manta (Ubuntu Saucy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1235973
Title:
apparmor Mem leak of profile replacedby struct
Status in “linux” package in Ubuntu:
Fix Released
Status in “linux-goldfish” package in Ubuntu:
Fix Released
Status in “linux-grouper” package in Ubuntu:
Fix Released
Status in “linux-maguro” package in Ubuntu:
Fix Released
Status in “linux-mako” package in Ubuntu:
Fix Released
Status in “linux-manta” package in Ubuntu:
Fix Released
Status in “linux” source package in Saucy:
Fix Released
Status in “linux-goldfish” source package in Saucy:
Fix Released
Status in “linux-grouper” source package in Saucy:
Fix Released
Status in “linux-maguro” source package in Saucy:
Fix Released
Status in “linux-mako” source package in Saucy:
Fix Released
Status in “linux-manta” source package in Saucy:
Fix Released
Bug description:
kmemleak dump of saucy 3.11.0-11-generic kernel
unreferenced object 0xffff8800245476d8 (size 16):
comm "apparmor_parser", pid 14163, jiffies 4295196456 (age 3312.192s)
hex dump (first 16 bytes):
01 00 00 00 00 00 00 00 30 00 89 3d 00 88 ff ff ........0..=....
backtrace:
[<ffffffff817a99ae>] kmemleak_alloc+0x4e/0xb0
[<ffffffff811c98b6>] kmem_cache_alloc_trace+0xe6/0x260
[<ffffffff81386d97>] aa_alloc_replacedby+0x27/0x80
[<ffffffff8137f1fc>] aa_replace_profiles+0x48c/0xd80
[<ffffffff813769ea>] profile_load+0x3a/0x60
[<ffffffff811e9f2d>] vfs_write+0xbd/0x1e0
[<ffffffff811ea96c>] SyS_write+0x4c/0xa0
[<ffffffff817cccdd>] system_call_fastpath+0x1a/0x1f
[<ffffffffffffffff>] 0xffffffffffffffff
Requires: unconfined root user removing profiles (replacement will not
cause a leak).
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