net_sched: cls_flow: validate TCA_FLOW_RSHIFT attribute

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-21653 · Microsoft / collected KEV context

cve-program · CVE-2025-21653

• https://git.kernel.org/stable/c/9858f4afeb2e59506e714176bd3e135539a3eeec
• https://git.kernel.org/stable/c/43658e4a5f2770ad94e93362885ff51c10cf3179
• https://git.kernel.org/stable/c/a313d6e6d5f3a631cae5a241c392c28868aa5c5e
• https://git.kernel.org/stable/c/2011749ca96460386844dfc7e0fde53ebee96f3c
• https://git.kernel.org/stable/c/e54beb9aed2a90dddf4c5d68fcfc9a01f3e40a61
• https://git.kernel.org/stable/c/6fde663f7321418996645ee602a473457640542f
• https://git.kernel.org/stable/c/a039e54397c6a75b713b9ce7894a62e06956aa92

No related operational record is retained in the current change model.