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(parent: c877c52) | 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>
Wed, 17 Aug 2022 12:23:05 +0000 (14:23 +0200)
commit7363a69d8ca8f0086f8e1196c8ddaf0e168614b1
treeb5e42ec165ceda007c3b3a5ce408c6238bbaf5a3tree | snapshot
parentc877c5217145bda8fd95f506bf42f8d981afa57dcommit | 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 | history
Domain: System / Kernel;