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[71.126.255.178]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-533862fabd0sm2194801cf.28.2026.09.30.13.59.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Sep 2026 13:59:39 -0700 (PDT) Date: Wed, 30 Sep 2026 16:59:38 -0400 Message-ID: Precedence: bulk X-Mailing-List: selinux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Mailer: pstg-pwork:20260929_2146/pstg-lib:20260930_1504/pstg-pwork:20260929_2146 From: Paul Moore To: =?UTF-8?q?Christian=20G=C3=B6ttsche?= , selinux@vger.kernel.org Cc: Stephen Smalley , Ondrej Mosnacek , =?UTF-8?q?Christian=20G=C3=B6ttsche?= Subject: Re: [PATCH v2 2/3] selinux: validate user MLS range and default level at load References: <20260928165253.2388012-1-cgoettsche@seltendoof.de> In-Reply-To: <20260928165253.2388012-1-cgoettsche@seltendoof.de> On Sep 28, 2026 =?UTF-8?q?Christian=20G=C3=B6ttsche?= wrote: > > user_read() reads each user's MLS range and default level but, unlike > range transitions and security contexts, never validates them. > Validate usr->range and usr->dfltlevel in user_index_check() when MLS is > enabled, once the level and category symbol tables are populated. > > Signed-off-by: Christian Göttsche > Acked-by: Stephen Smalley > --- > security/selinux/ss/policydb.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) Merged into selinux/dev, thanks! -- paul-moore.com