Description: bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS References: Notes: carnil> Introduced in d58e468b1112 ("flow_dissector: implements flow dissector BPF carnil> hook"). Vulnerable versions: 4.20-rc1. Bugs: upstream: released (6.8-rc1) [22c7fa171a02d310e3a3f6ed46a698ca8a0060ed] 6.7-upstream-stable: released (6.7.2) [1b500d5d6cecf98dd6ca88bc9e7ae1783c83e6d3] 6.6-upstream-stable: released (6.6.14) [e8d3872b617c21100c5ee4f64e513997a68c2e3d] 6.1-upstream-stable: released (6.1.75) [4108b86e324da42f7ed425bd71632fd844300dc8] 5.10-upstream-stable: needed 4.19-upstream-stable: N/A "Vulnerable code not present" sid: released (6.6.15-1) 6.1-bookworm-security: released (6.1.76-1) 5.10-bullseye-security: needed 4.19-buster-security: N/A "Vulnerable code not present"