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(parent: 8c90947) | patch
selinux: Add boundary check in put_entry()
authorXiu Jianfeng <xiujianfeng@huawei.com>
Tue, 14 Jun 2022 02:14:49 +0000 (10:14 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Aug 2022 09:11:14 +0000 (11:11 +0200)
commit2dabe6a872a5744865372eb30ea51e8ccd21305a
tree63658a46262c48745ca8a4c2d3f7f13192ea3ac1tree | snapshot (tar.gz zip)
parent8c90947e5f1801e6c7120021c6ea0f3ad6a4eb91commit | diff
selinux: Add boundary check in put_entry()

[ Upstream commit 15ec76fb29be31df2bccb30fc09875274cba2776 ]

Just like next_entry(), boundary check is necessary to prevent memory
out-of-bound access.

Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
security/selinux/ss/policydb.h diff | blob | blame | history