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author | Josh Boyer <jwboyer@fedoraproject.org> | 2016-06-07 08:24:30 -0400 |
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committer | Josh Boyer <jwboyer@fedoraproject.org> | 2016-06-07 08:24:33 -0400 |
commit | 6a265a93a24dbb55f3b97aba686056eac93e3a66 (patch) | |
tree | 908bb90dc90ab619582fae7f54fb4c0c63a955b2 | |
parent | 596b45f42f9df740019bd439536e44ae03088573 (diff) | |
download | kernel-6a265a93a24dbb55f3b97aba686056eac93e3a66.tar.gz kernel-6a265a93a24dbb55f3b97aba686056eac93e3a66.tar.xz kernel-6a265a93a24dbb55f3b97aba686056eac93e3a66.zip |
CVE-2016-5244 info leak in rds (rhbz 1343338 1343337)
-rw-r--r-- | kernel.spec | 4 | ||||
-rw-r--r-- | rds-fix-an-infoleak-in-rds_inc_info_copy.txt | 31 |
2 files changed, 35 insertions, 0 deletions
diff --git a/kernel.spec b/kernel.spec index 2dbea07c1..bdc7ac2a2 100644 --- a/kernel.spec +++ b/kernel.spec @@ -661,6 +661,9 @@ Patch720: tipc-check-nl-sock-before-parsing-nested-attributes.patch #CVE-2016-5243 rhbz 1343338 1343335 Patch721: tipc-fix-an-infoleak-in-tipc_nl_compat_link_dump.patch +#CVE-2016-5244 rhbz 1343338 1343337 +Patch722: rds-fix-an-infoleak-in-rds_inc_info_copy.txt + # END OF PATCH DEFINITIONS %endif @@ -2179,6 +2182,7 @@ fi # %changelog * Tue Jun 07 2016 Josh Boyer <jwboyer@fedoraproject.org> +- CVE-2016-5244 info leak in rds (rhbz 1343338 1343337) - CVE-2016-5243 info leak in tipc (rhbz 1343338 1343335) * Wed Jun 01 2016 Justin M. Forbes <jforbes@fedoraproject.org> 4.5.6-200 diff --git a/rds-fix-an-infoleak-in-rds_inc_info_copy.txt b/rds-fix-an-infoleak-in-rds_inc_info_copy.txt new file mode 100644 index 000000000..a9b1e49fe --- /dev/null +++ b/rds-fix-an-infoleak-in-rds_inc_info_copy.txt @@ -0,0 +1,31 @@ +From 4116def2337991b39919f3b448326e21c40e0dbb Mon Sep 17 00:00:00 2001 +From: Kangjie Lu <kangjielu@gmail.com> +Date: Thu, 2 Jun 2016 04:11:20 -0400 +Subject: rds: fix an infoleak in rds_inc_info_copy + +The last field "flags" of object "minfo" is not initialized. +Copying this object out may leak kernel stack data. +Assign 0 to it to avoid leak. + +Signed-off-by: Kangjie Lu <kjlu@gatech.edu> +Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/rds/recv.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/net/rds/recv.c b/net/rds/recv.c +index c0be1ec..8413f6c 100644 +--- a/net/rds/recv.c ++++ b/net/rds/recv.c +@@ -561,5 +561,7 @@ void rds_inc_info_copy(struct rds_incoming *inc, + minfo.fport = inc->i_hdr.h_dport; + } + ++ minfo.flags = 0; ++ + rds_info_copy(iter, &minfo, sizeof(minfo)); + } +-- +cgit v0.12 + |