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| author | Phil Turnbull <phil.turnbull@oracle.com> | 2016-05-03 16:39:19 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-11 12:20:43 +0200 |
| commit | 68e3b4e85ababf838bca52076c3b5cd78f5d0f1f (patch) | |
| tree | 38ee306c1271d76e07a8373633239e2cb700a8ed /net/ipv4/tcp_output.c | |
| parent | ebb9ffd10a3849d8d87ad311921462dea3a582ec (diff) | |
netfilter: nfnetlink_acct: validate NFACCT_QUOTA parameter
[ Upstream commit eda3fc50daa93b08774a18d51883c5a5d8d85e15 ]
If a quota bit is set in NFACCT_FLAGS but the NFACCT_QUOTA parameter is
missing then a NULL pointer dereference is triggered. CAP_NET_ADMIN is
required to trigger the bug.
Signed-off-by: Phil Turnbull <phil.turnbull@oracle.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions