Description
In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP Yizhou Zhao reported that simply having one RAW socket on protocol IPPROTO_RAW (255) was dangerous. socket(AF_INET, SOCK_RAW, 255); A malicious incoming ICMP packet can set the protocol field to 255 and match this socket, leading to FNHE cache changes. inner = IP(src="192.168.2.1", dst="8.8.8.8", proto=255)/Raw("TEST") pkt = IP(src="192.168.1.1", dst="192.168.2.1")/ICMP(type=3, code=4, nexthopmtu=576)/inner "man 7 raw" states: A protocol of IPPROTO_RAW implies enabled IP_HDRINCL and is able to send any IP protocol that is specified in the passed header. Receiving of all IP protocols via IPPROTO_RAW is not possible using raw sockets. Make sure we drop these malicious packets.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 debian 13 | | =6.12.38-1 || =6.12.41-1 || =6.12.43-1 || =6.12.43-1~bpo12+1 || =6.12.48-1 || =6.12.57-1 || =6.12.57-1~bpo12+1 || =6.12.63-1 || =6.12.63-1~bpo12+1 || =6.12.69-1 || =6.12.69-1~bpo12+1 || =6.12.73-1 || =6.12.73-1~bpo12+1 || =6.12.74-1 || =6.12.74-2 || =6.12.74-2~bpo12+1 || =6.12.85-1~bpo12+1 || >=0 <6.12.85-1 | 6.12.85-1 |
 rpm rhel10 | | - | - |
rpm rhel6 | | - | - |
rpm rhel7 | | - | - |
rpm rhel8 | | - | - |
rpm rhel9 | | - | - |
rpm rhel7 | | - | - |
rpm rhel8 | | - | - |
rpm rhel9 | | - | - |
debian 12 | | =6.1.106-1 || =6.1.106-2 || =6.1.106-3 || =6.1.112-1 || =6.1.115-1 || =6.1.119-1 || =6.1.123-1 || =6.1.124-1 || =6.1.128-1 || =6.1.129-1 || =6.1.133-1 || =6.1.135-1 || =6.1.137-1 || =6.1.139-1 || =6.1.140-1 || =6.1.147-1 || =6.1.148-1 || =6.1.153-1 || =6.1.158-1 || =6.1.159-1 || =6.1.162-1 || =6.1.164-1 || =6.1.170-1 || =6.1.170-2 || =6.1.170-3 || =6.1.172-1 || =6.1.174-1 || =6.1.27-1 || =6.1.37-1 || =6.1.38-1 || =6.1.38-2 || =6.1.38-2~bpo11+1 || =6.1.38-3 || =6.1.38-4 || =6.1.38-4~bpo11+1 || =6.1.52-1 || =6.1.55-1 || =6.1.55-1~bpo11+1 || =6.1.64-1 || =6.1.66-1 || =6.1.67-1 || =6.1.69-1 || =6.1.69-1~bpo11+1 || =6.1.76-1 || =6.1.76-1~bpo11+1 || =6.1.82-1 || =6.1.85-1 || =6.1.90-1 || =6.1.90-1~bpo11+1 || =6.1.94-1 || =6.1.94-1~bpo11+1 || =6.1.98-1 || =6.1.99-1 || =6.10-1~exp1 || =6.10.1-1~exp1 || =6.10.11-1 || =6.10.11-1~bpo12+1 || =6.10.12-1 || =6.10.3-1 || =6.10.4-1 || =6.10.6-1 || =6.10.6-1~bpo12+1 || =6.10.7-1 || =6.10.9-1 || =6.11-1~exp1 || =6.11.10-1 || =6.11.10-1~bpo12+1 || =6.11.2-1 || =6.11.4-1 || =6.11.5-1 || =6.11.5-1~bpo12+1 || =6.11.6-1 || =6.11.7-1 || =6.11.9-1 || =6.11~rc4-1~exp1 || =6.11~rc5-1~exp1 || =6.12.10-1 || =6.12.11-1 || =6.12.11-1+alpha || =6.12.11-1+alpha.1 || =6.12.12-1 || =6.12.12-1~bpo12+1 || =6.12.13-1 || =6.12.15-1 || =6.12.16-1 || =6.12.17-1 || =6.12.19-1 || =6.12.20-1 || =6.12.21-1 || =6.12.22-1 || =6.12.22-1~bpo12+1 || =6.12.25-1 || =6.12.27-1 || =6.12.27-1~bpo12+1 || =6.12.29-1 || =6.12.3-1 || =6.12.30-1 || =6.12.30-1~bpo12+1 || =6.12.31-1 || =6.12.32-1 || =6.12.32-1~bpo12+1 || =6.12.33-1 || =6.12.33-1~bpo12+1 || =6.12.35-1 || =6.12.35-1~bpo12+1 || =6.12.37-1 || =6.12.38-1 || =6.12.38-1~bpo12+1 || =6.12.41-1 || =6.12.43-1 || =6.12.43-1~bpo12+1 || =6.12.48-1 || =6.12.5-1 || =6.12.57-1 || =6.12.57-1~bpo12+1 || =6.12.6-1 || =6.12.63-1 || =6.12.63-1~bpo12+1 || =6.12.69-1 || =6.12.69-1~bpo12+1 || =6.12.73-1 || =6.12.73-1~bpo12+1 || =6.12.74-1 || =6.12.74-2 || =6.12.74-2~bpo12+1 || =6.12.8-1 || =6.12.85-1 || =6.12.85-1~bpo12+1 || =6.12.86-1 || =6.12.86-1~bpo12+1 || =6.12.88-1 || =6.12.88-1~bpo12+1 || =6.12.9-1 || =6.12.9-1+alpha || =6.12.9-1~bpo12+1 || =6.12.90-1 || =6.12.90-1~bpo12+1 || =6.12.90-2 || =6.12.90-2~bpo12+1 || =6.12~rc6-1~exp1 || =6.13.10-1~exp1 || =6.13.11-1~exp1 || =6.13.2-1~exp1 || =6.13.3-1~exp1 || =6.13.4-1~exp1 || =6.13.5-1~exp1 || =6.13.6-1~exp1 || =6.13.7-1~exp1 || =6.13.8-1~exp1 || =6.13.9-1~exp1 || =6.13~rc6-1~exp1 || =6.13~rc7-1~exp1 || =6.14.3-1~exp1 || =6.14.5-1~exp1 || =6.14.6-1~exp1 || =6.15-1~exp1 || =6.15.1-1~exp1 || =6.15.2-1~exp1 || =6.15.3-1~exp1 || =6.15.4-1~exp1 || =6.15.5-1~exp1 || =6.15.6-1~exp1 || =6.15~rc7-1~exp1 || =6.16-1~exp1 || =6.16.1-1~exp1 || =6.16.10-1 || =6.16.11-1 || =6.16.12-1 || =6.16.12-1~bpo13+1 || =6.16.12-2 || =6.16.3-1 || =6.16.3-1~bpo13+1 || =6.16.5-1 || =6.16.6-1 || =6.16.7-1 || =6.16.8-1 || =6.16.9-1 || =6.16~rc7-1~exp1 || =6.17.10-1 || =6.17.11-1 || =6.17.12-1 || =6.17.13-1 || =6.17.13-1~bpo13+1 || =6.17.2-1~exp1 || =6.17.5-1~exp1 || =6.17.6-1 || =6.17.7-1 || =6.17.7-2 || =6.17.8-1 || =6.17.8-1~bpo13+1 || =6.17.9-1 || =6.18.1-1~exp1 || =6.18.10-1 || =6.18.12-1 || =6.18.12-1~bpo13+1 || =6.18.13-1 || =6.18.14-1 || =6.18.15-1 || =6.18.15-1~bpo13+1 || =6.18.2-1~exp1 || =6.18.3-1 || =6.18.5-1 || =6.18.5-1~bpo13+1 || =6.18.8-1 || =6.18.9-1 || =6.18.9-1~bpo13+1 || =6.18~rc4-1~exp1 || =6.18~rc4-1~exp2 || =6.18~rc5-1~exp1 || =6.18~rc6-1~exp1 || =6.18~rc7-1~exp1 || =6.19-1~exp1 || =6.19.10-1 || =6.19.10-1~bpo13+1 || =6.19.11-1 || =6.19.11-1~bpo13+1 || =6.19.12-1 || =6.19.13-1 || =6.19.13-1~bpo13+1 || =6.19.14-1 || =6.19.14-1~bpo13+1 || =6.19.2-1~exp1 || =6.19.3-1~exp1 || =6.19.4-1~exp1 || =6.19.5-1~exp1 || =6.19.6-1 || =6.19.6-2 || =6.19.6-2~bpo13+1 || =6.19.8-1 || =6.19.8-1~bpo13+1 || =6.19~rc4-1~exp1 || =6.19~rc5-1~exp1 || =6.19~rc6-1~exp1 || =6.19~rc7-1~exp1 || =6.19~rc8-1~exp1 || =6.3.1-1~exp1 || =6.3.11-1 || =6.3.2-1~exp1 || =6.3.4-1~exp1 || =6.3.5-1~exp1 || =6.3.7-1 || =6.3.7-1~bpo12+1 || =6.4.1-1~exp1 || =6.4.11-1 || =6.4.13-1 || =6.4.4-1 || =6.4.4-1~bpo12+1 || =6.4.4-2 || =6.4.4-3 || =6.4.4-3~bpo12+1 || =6.4~rc6-1~exp1 || =6.4~rc7-1~exp1 || =6.5.1-1~exp1 || =6.5.10-1 || =6.5.10-1~bpo12+1 || =6.5.13-1 || =6.5.3-1 || =6.5.3-1~bpo12+1 || =6.5.6-1 || =6.5.8-1 || =6.5~rc4-1~exp1 || =6.5~rc6-1~exp1 || =6.5~rc7-1~exp1 || =6.6.11-1 || =6.6.13-1 || =6.6.13-1~bpo12+1 || =6.6.15-1 || =6.6.15-2 || =6.6.3-1~exp1 || =6.6.4-1~exp1 || =6.6.7-1~exp1 || =6.6.8-1 || =6.6.9-1 || =6.7-1~exp1 || =6.7.1-1~exp1 || =6.7.12-1 || =6.7.12-1~bpo12+1 || =6.7.4-1~exp1 || =6.7.7-1 || =6.7.9-1 || =6.7.9-2 || =6.8.11-1 || =6.8.12-1 || =6.8.12-1~bpo12+1 || =6.8.9-1 || =6.9.10-1 || =6.9.10-1~bpo12+1 || =6.9.11-1 || =6.9.12-1 || =6.9.2-1~exp1 || =6.9.7-1 || =6.9.7-1~bpo12+1 || =6.9.8-1 || =6.9.9-1 || =7.0-1~exp1 || =7.0.1-1~exp1 || =7.0.10-1 || =7.0.10-1~bpo13+1 || =7.0.3-1 || =7.0.4-1 || =7.0.4-1~bpo13+1 || =7.0.7-1 || =7.0.7-1~bpo13+1 || =7.0.9-1 || =7.0.9-1~bpo13+1 || =7.1~rc2-1~exp1 || =7.1~rc3-1~exp1 || =7.1~rc4-1~exp1 || =7.1~rc4-1~exp2 || =7.1~rc5-1~exp1 | - |
