CVE-2026-68441 net/sched: Handle TC_ACT_REDIRECT from qdisc filter chains

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/pkt_cls.h",
      "net/sched/cls_api.c",
      "net/sched/sch_cake.c",
      "net/sched/sch_drr.c",
      "net/sched/sch_dualpi2.c",
      "net/sched/sch_ets.c",
      "net/sched/sch_fq_codel.c",
      "net/sched/sch_fq_pie.c",
      "net/sched/sch_hfsc.c",
      "net/sched/sch_htb.c",
      "net/sched/sch_multiq.c",
      "net/sched/sch_prio.c",
      "net/sched/sch_qfq.c",
      "net/sched/sch_sfb.c",
      "net/sched/sch_sfq.c"
    ],
    "versions": [
      {
        "version": "27b29f63058d26c6c1742f1993338280d5a41dc6",
        "lessThan": "c8fd74445e86f88096d2f6cf0f9e4d54d8ed1781",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "27b29f63058d26c6c1742f1993338280d5a41dc6",
        "lessThan": "ec48b3be2c8595dd290be883dbd4fb8b2f9f5d5e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/pkt_cls.h",
      "net/sched/cls_api.c",
      "net/sched/sch_cake.c",
      "net/sched/sch_drr.c",
      "net/sched/sch_dualpi2.c",
      "net/sched/sch_ets.c",
      "net/sched/sch_fq_codel.c",
      "net/sched/sch_fq_pie.c",
      "net/sched/sch_hfsc.c",
      "net/sched/sch_htb.c",
      "net/sched/sch_multiq.c",
      "net/sched/sch_prio.c",
      "net/sched/sch_qfq.c",
      "net/sched/sch_sfb.c",
      "net/sched/sch_sfq.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]