net/sched: act_api: use RCU with deferred freeing for action lifecycle

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

CVE-2026-53264 · Microsoft / collected KEV context

cve-program · CVE-2026-53264

• https://git.kernel.org/stable/c/98b2e40879abf0245be5a5b7af69e0f6ff524ac3
• https://git.kernel.org/stable/c/18af5d2ef0c4f65787fd1280c8b23286b9f2a835
• https://git.kernel.org/stable/c/1f1b98fea6b9ea30507d0f2fbff6750292d097e2
• https://git.kernel.org/stable/c/8b136f18ac4b2ace5aaad3305b3f8a5d8165a009
• https://git.kernel.org/stable/c/5dd51e09020c65aa53cf128e5e3517cd53b3c113
• https://git.kernel.org/stable/c/b60e9391142e983fab2be53497aa8f71fdd09cd5
• https://git.kernel.org/stable/c/91d105d2cbe002f9c7b43a6183adedc37e1da1f7
• https://git.kernel.org/stable/c/5057e1aca011e51ef51498c940ef96f3d3e8a305

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