https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 19:53:23 +0000 https://cve.radiocsirt.org/vuln/cve-2021-47160 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: dsa: mt7530: fix VLAN traffic leaks</p> <p>PCR_MATRIX field was set to all 1&#39;s when VLAN filtering is enabled, but was not reset when it is disabled, which may cause traffic leaks:</p> <p>ip link add br0 type bridge vlan_filtering 1 ip link add br1 type bridge vlan_filtering 1 ip link set swp0 master br0 ip link set swp1 master br1 ip link set br0 type bridge vlan_filtering 0 ip link set br1 type bridge vlan_filtering 0 # traffic in br0 and br1 will start leaking to each other</p> <p>As port_bridge_{add,del} have set up PCR_MATRIX properly, remove the PCR_MATRIX write from mt7530_port_set_vlan_aware.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: dsa: mt7530: fix VLAN traffic leaks</p> <p>PCR_MATRIX field was set to all 1&#39;s when VLAN filtering is enabled, but was not reset when it is disabled, which may cause traffic leaks:</p> <p>ip link add br0 type bridge vlan_filtering 1 ip link add br1 type bridge vlan_filtering 1 ip link set swp0 master br0 ip link set swp1 master br1 ip link set br0 type bridge vlan_filtering 0 ip link set br1 type bridge vlan_filtering 0 # traffic in br0 and br1 will start leaking to each other</p> <p>As port_bridge_{add,del} have set up PCR_MATRIX properly, remove the PCR_MATRIX write from mt7530_port_set_vlan_aware.</p> https://cve.radiocsirt.org/vuln/cve-2021-47160