GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2025-71091 (GCVE-0-2025-71091)

Vulnerability from cvelistv5 – Published: 2026-01-13 15:34 – Updated: 2026-06-11 18:44
VLAI
Title
team: fix check for port enabled in team_queue_override_port_prio_changed()
Summary
In the Linux kernel, the following vulnerability has been resolved: team: fix check for port enabled in team_queue_override_port_prio_changed() There has been a syzkaller bug reported recently with the following trace: list_del corruption, ffff888058bea080->prev is LIST_POISON2 (dead000000000122) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:59! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 3 UID: 0 PID: 21246 Comm: syz.0.2928 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59 Code: 48 c7 c7 e0 71 f0 8b e8 30 08 ef fc 90 0f 0b 48 89 ef e8 a5 02 55 fd 48 89 ea 48 89 de 48 c7 c7 40 72 f0 8b e8 13 08 ef fc 90 <0f> 0b 48 89 ef e8 88 02 55 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffffc9000d49f370 EFLAGS: 00010286 RAX: 000000000000004e RBX: ffff888058bea080 RCX: ffffc9002817d000 RDX: 0000000000000000 RSI: ffffffff819becc6 RDI: 0000000000000005 RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: ffff888039e9c230 R13: ffff888058bea088 R14: ffff888058bea080 R15: ffff888055461480 FS: 00007fbbcfe6f6c0(0000) GS:ffff8880d6d0a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c3afcb0 CR3: 00000000382c7000 CR4: 0000000000352ef0 Call Trace: <TASK> __list_del_entry_valid include/linux/list.h:132 [inline] __list_del_entry include/linux/list.h:223 [inline] list_del_rcu include/linux/rculist.h:178 [inline] __team_queue_override_port_del drivers/net/team/team_core.c:826 [inline] __team_queue_override_port_del drivers/net/team/team_core.c:821 [inline] team_queue_override_port_prio_changed drivers/net/team/team_core.c:883 [inline] team_priority_option_set+0x171/0x2f0 drivers/net/team/team_core.c:1534 team_option_set drivers/net/team/team_core.c:376 [inline] team_nl_options_set_doit+0x8ae/0xe60 drivers/net/team/team_core.c:2653 genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:727 [inline] __sock_sendmsg net/socket.c:742 [inline] ____sys_sendmsg+0xa98/0xc70 net/socket.c:2630 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2684 __sys_sendmsg+0x16d/0x220 net/socket.c:2716 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f The problem is in this flow: 1) Port is enabled, queue_id != 0, in qom_list 2) Port gets disabled -> team_port_disable() -> team_queue_override_port_del() -> del (removed from list) 3) Port is disabled, queue_id != 0, not in any list 4) Priority changes -> team_queue_override_port_prio_changed() -> checks: port disabled && queue_id != 0 -> calls del - hits the BUG as it is removed already To fix this, change the check in team_queue_override_port_prio_changed() so it returns early if port is not enabled.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:40 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < 25029e813c4aae5fcf7118e8dd5c56e382b9a1a3 (git)
Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < f820e438b8ec2a8354e70e75145f05fe45500d97 (git)
Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < 53a727a8bfd78c739e130a781192d0f6f8e03d39 (git)
Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < 6bfb62b6010a16112dcae52f490e5e0e6abe12a3 (git)
Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < 107d245f84cb4f55f597d31eda34b42a2b7d6952 (git)
Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < b71187648ef2349254673d0523fdf96d1fe3d758 (git)
Affected: 6c31ff366c1116823e77019bae3e92e9d77a49f4 , < 932ac51d9953eaf77a1252f79b656d4ca86163c6 (git)
guessed Create a notification for this product.
Linux Linux Affected: 3.11
Unaffected: 0 , < 3.11 (semver)
Unaffected: 5.10.248 , ≤ 5.10.* (semver)
Unaffected: 5.15.198 , ≤ 5.15.* (semver)
Unaffected: 6.1.160 , ≤ 6.1.* (semver)
Unaffected: 6.6.120 , ≤ 6.6.* (semver)
Unaffected: 6.12.64 , ≤ 6.12.* (semver)
Unaffected: 6.18.4 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-71091",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-10T20:40:55.382453Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-11T18:44:06.983Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/team/team_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "25029e813c4aae5fcf7118e8dd5c56e382b9a1a3",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            },
            {
              "lessThan": "f820e438b8ec2a8354e70e75145f05fe45500d97",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            },
            {
              "lessThan": "53a727a8bfd78c739e130a781192d0f6f8e03d39",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            },
            {
              "lessThan": "6bfb62b6010a16112dcae52f490e5e0e6abe12a3",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            },
            {
              "lessThan": "107d245f84cb4f55f597d31eda34b42a2b7d6952",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            },
            {
              "lessThan": "b71187648ef2349254673d0523fdf96d1fe3d758",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            },
            {
              "lessThan": "932ac51d9953eaf77a1252f79b656d4ca86163c6",
              "status": "affected",
              "version": "6c31ff366c1116823e77019bae3e92e9d77a49f4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/team/team_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.11"
            },
            {
              "lessThan": "3.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.248",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.198",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.248",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.198",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.160",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.120",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.64",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.4",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19",
                  "versionStartIncluding": "3.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nteam: fix check for port enabled in team_queue_override_port_prio_changed()\n\nThere has been a syzkaller bug reported recently with the following\ntrace:\n\nlist_del corruption, ffff888058bea080-\u003eprev is LIST_POISON2 (dead000000000122)\n------------[ cut here ]------------\nkernel BUG at lib/list_debug.c:59!\nOops: invalid opcode: 0000 [#1] SMP KASAN NOPTI\nCPU: 3 UID: 0 PID: 21246 Comm: syz.0.2928 Not tainted syzkaller #0 PREEMPT(full)\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\nRIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59\nCode: 48 c7 c7 e0 71 f0 8b e8 30 08 ef fc 90 0f 0b 48 89 ef e8 a5 02 55 fd 48 89 ea 48 89 de 48 c7 c7 40 72 f0 8b e8 13 08 ef fc 90 \u003c0f\u003e 0b 48 89 ef e8 88 02 55 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff\nRSP: 0018:ffffc9000d49f370 EFLAGS: 00010286\nRAX: 000000000000004e RBX: ffff888058bea080 RCX: ffffc9002817d000\nRDX: 0000000000000000 RSI: ffffffff819becc6 RDI: 0000000000000005\nRBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000\nR10: 0000000080000000 R11: 0000000000000001 R12: ffff888039e9c230\nR13: ffff888058bea088 R14: ffff888058bea080 R15: ffff888055461480\nFS:  00007fbbcfe6f6c0(0000) GS:ffff8880d6d0a000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000000110c3afcb0 CR3: 00000000382c7000 CR4: 0000000000352ef0\nCall Trace:\n \u003cTASK\u003e\n __list_del_entry_valid include/linux/list.h:132 [inline]\n __list_del_entry include/linux/list.h:223 [inline]\n list_del_rcu include/linux/rculist.h:178 [inline]\n __team_queue_override_port_del drivers/net/team/team_core.c:826 [inline]\n __team_queue_override_port_del drivers/net/team/team_core.c:821 [inline]\n team_queue_override_port_prio_changed drivers/net/team/team_core.c:883 [inline]\n team_priority_option_set+0x171/0x2f0 drivers/net/team/team_core.c:1534\n team_option_set drivers/net/team/team_core.c:376 [inline]\n team_nl_options_set_doit+0x8ae/0xe60 drivers/net/team/team_core.c:2653\n genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115\n genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]\n genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210\n netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552\n genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219\n netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]\n netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346\n netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896\n sock_sendmsg_nosec net/socket.c:727 [inline]\n __sock_sendmsg net/socket.c:742 [inline]\n ____sys_sendmsg+0xa98/0xc70 net/socket.c:2630\n ___sys_sendmsg+0x134/0x1d0 net/socket.c:2684\n __sys_sendmsg+0x16d/0x220 net/socket.c:2716\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nThe problem is in this flow:\n1) Port is enabled, queue_id != 0, in qom_list\n2) Port gets disabled\n        -\u003e team_port_disable()\n        -\u003e team_queue_override_port_del()\n        -\u003e del (removed from list)\n3) Port is disabled, queue_id != 0, not in any list\n4) Priority changes\n        -\u003e team_queue_override_port_prio_changed()\n        -\u003e checks: port disabled \u0026\u0026 queue_id != 0\n        -\u003e calls del - hits the BUG as it is removed already\n\nTo fix this, change the check in team_queue_override_port_prio_changed()\nso it returns early if port is not enabled."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:54:34.264Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/25029e813c4aae5fcf7118e8dd5c56e382b9a1a3"
        },
        {
          "url": "https://git.kernel.org/stable/c/f820e438b8ec2a8354e70e75145f05fe45500d97"
        },
        {
          "url": "https://git.kernel.org/stable/c/53a727a8bfd78c739e130a781192d0f6f8e03d39"
        },
        {
          "url": "https://git.kernel.org/stable/c/6bfb62b6010a16112dcae52f490e5e0e6abe12a3"
        },
        {
          "url": "https://git.kernel.org/stable/c/107d245f84cb4f55f597d31eda34b42a2b7d6952"
        },
        {
          "url": "https://git.kernel.org/stable/c/b71187648ef2349254673d0523fdf96d1fe3d758"
        },
        {
          "url": "https://git.kernel.org/stable/c/932ac51d9953eaf77a1252f79b656d4ca86163c6"
        }
      ],
      "title": "team: fix check for port enabled in team_queue_override_port_prio_changed()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-71091",
    "datePublished": "2026-01-13T15:34:52.431Z",
    "dateReserved": "2026-01-13T15:30:19.649Z",
    "dateUpdated": "2026-06-11T18:44:06.983Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-71091",
      "date": "2026-09-16",
      "epss": "0.00141",
      "percentile": "0.03789"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-71091\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-01-13T16:16:08.810\",\"lastModified\":\"2026-06-17T10:03:38.630\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nteam: fix check for port enabled in team_queue_override_port_prio_changed()\\n\\nThere has been a syzkaller bug reported recently with the following\\ntrace:\\n\\nlist_del corruption, ffff888058bea080-\u003eprev is LIST_POISON2 (dead000000000122)\\n------------[ cut here ]------------\\nkernel BUG at lib/list_debug.c:59!\\nOops: invalid opcode: 0000 [#1] SMP KASAN NOPTI\\nCPU: 3 UID: 0 PID: 21246 Comm: syz.0.2928 Not tainted syzkaller #0 PREEMPT(full)\\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\\nRIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59\\nCode: 48 c7 c7 e0 71 f0 8b e8 30 08 ef fc 90 0f 0b 48 89 ef e8 a5 02 55 fd 48 89 ea 48 89 de 48 c7 c7 40 72 f0 8b e8 13 08 ef fc 90 \u003c0f\u003e 0b 48 89 ef e8 88 02 55 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff\\nRSP: 0018:ffffc9000d49f370 EFLAGS: 00010286\\nRAX: 000000000000004e RBX: ffff888058bea080 RCX: ffffc9002817d000\\nRDX: 0000000000000000 RSI: ffffffff819becc6 RDI: 0000000000000005\\nRBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000\\nR10: 0000000080000000 R11: 0000000000000001 R12: ffff888039e9c230\\nR13: ffff888058bea088 R14: ffff888058bea080 R15: ffff888055461480\\nFS:  00007fbbcfe6f6c0(0000) GS:ffff8880d6d0a000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 000000110c3afcb0 CR3: 00000000382c7000 CR4: 0000000000352ef0\\nCall Trace:\\n \u003cTASK\u003e\\n __list_del_entry_valid include/linux/list.h:132 [inline]\\n __list_del_entry include/linux/list.h:223 [inline]\\n list_del_rcu include/linux/rculist.h:178 [inline]\\n __team_queue_override_port_del drivers/net/team/team_core.c:826 [inline]\\n __team_queue_override_port_del drivers/net/team/team_core.c:821 [inline]\\n team_queue_override_port_prio_changed drivers/net/team/team_core.c:883 [inline]\\n team_priority_option_set+0x171/0x2f0 drivers/net/team/team_core.c:1534\\n team_option_set drivers/net/team/team_core.c:376 [inline]\\n team_nl_options_set_doit+0x8ae/0xe60 drivers/net/team/team_core.c:2653\\n genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115\\n genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]\\n genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210\\n netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552\\n genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219\\n netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]\\n netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346\\n netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896\\n sock_sendmsg_nosec net/socket.c:727 [inline]\\n __sock_sendmsg net/socket.c:742 [inline]\\n ____sys_sendmsg+0xa98/0xc70 net/socket.c:2630\\n ___sys_sendmsg+0x134/0x1d0 net/socket.c:2684\\n __sys_sendmsg+0x16d/0x220 net/socket.c:2716\\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\\n do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n\\nThe problem is in this flow:\\n1) Port is enabled, queue_id != 0, in qom_list\\n2) Port gets disabled\\n        -\u003e team_port_disable()\\n        -\u003e team_queue_override_port_del()\\n        -\u003e del (removed from list)\\n3) Port is disabled, queue_id != 0, not in any list\\n4) Priority changes\\n        -\u003e team_queue_override_port_prio_changed()\\n        -\u003e checks: port disabled \u0026\u0026 queue_id != 0\\n        -\u003e calls del - hits the BUG as it is removed already\\n\\nTo fix this, change the check in team_queue_override_port_prio_changed()\\nso it returns early if port is not enabled.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\\n\\nteam: corregir la verificaci\u00f3n de puerto habilitado en team_queue_override_port_prio_changed()\\n\\nSe ha reportado recientemente un error de syzkaller con la siguiente traza:\\n\\nlist_del corruption, ffff888058bea080-\u0026gt;prev es LIST_POISON2 (dead000000000122)\\n------------[ cortar aqu\u00ed ]------------\\nERROR del kernel en lib/list_debug.c:59!\\nOops: c\u00f3digo de operaci\u00f3n inv\u00e1lido: 0000 [#1] SMP KASAN NOPTI\\nCPU: 3 UID: 0 PID: 21246 Comm: syz.0.2928 No contaminado syzkaller #0 PREEMPT(full)\\nNombre del hardware: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\\nRIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59\\nCode: 48 c7 c7 e0 71 f0 8b e8 30 08 ef fc 90 0f 0b 48 89 ef e8 a5 02 55 fd 48 89 ea 48 89 de 48 c7 c7 40 72 f0 8b e8 13 08 ef fc 90 \u0026lt;0f\u0026gt; 0b 48 89 ef e8 88 02 55 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff\\nRSP: 0018:ffffc9000d49f370 EFLAGS: 00010286\\nRAX: 000000000000004e RBX: ffff888058bea080 RCX: ffffc9002817d000\\nRDX: 0000000000000000 RSI: ffffffff819becc6 RDI: 0000000000000005\\nRBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000\\nR10: 0000000080000000 R11: 0000000000000001 R12: ffff888039e9c230\\nR13: ffff888058bea088 R14: ffff888058bea080 R15: ffff888055461480\\nFS:  00007fbbcfe6f6c0(0000) GS:ffff8880d6d0a000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 000000110c3afcb0 CR3: 00000000382c7000 CR4: 0000000000352ef0\\nTraza de llamadas:\\n \\n __list_del_entry_valid include/linux/list.h:132 [inline]\\n __list_del_entry include/linux/list.h:223 [inline]\\n list_del_rcu include/linux/rculist.h:178 [inline]\\n __team_queue_override_port_del drivers/net/team/team_core.c:826 [inline]\\n __team_queue_override_port_del drivers/net/team/team_core.c:821 [inline]\\n team_queue_override_port_prio_changed drivers/net/team/team_core.c:883 [inline]\\n team_priority_option_set+0x171/0x2f0 drivers/net/team/team_core.c:1534\\n team_option_set drivers/net/team/team_core.c:376 [inline]\\n team_nl_options_set_doit+0x8ae/0xe60 drivers/net/team/team_core.c:2653\\n genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115\\n genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]\\n genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210\\n netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552\\n genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219\\n netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]\\n netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346\\n netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896\\n sock_sendmsg_nosec net/socket.c:727 [inline]\\n __sock_sendmsg net/socket.c:742 [inline]\\n ____sys_sendmsg+0xa98/0xc70 net/socket.c:2630\\n ___sys_sendmsg+0x134/0x1d0 net/socket.c:2684\\n __sys_sendmsg+0x16d/0x220 net/socket.c:2716\\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\\n do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n\\nEl problema est\u00e1 en este flujo:\\n1) El puerto est\u00e1 habilitado, queue_id != 0, en qom_list\\n2) El puerto se deshabilita\\n        -\u0026gt; team_port_disable()\\n        -\u0026gt; team_queue_override_port_del()\\n        -\u0026gt; del (eliminado de la lista)\\n3) El puerto est\u00e1 deshabilitado, queue_id != 0, no est\u00e1 en ninguna lista\\n4) La prioridad cambia\\n        -\u0026gt; team_queue_override_port_prio_changed()\\n        -\u0026gt; verifica: puerto deshabilitado \u0026amp;\u0026amp; queue_id != 0\\n        -\u0026gt; llama a del - encuentra el ERROR ya que ya ha sido eliminado\\n\\nPara solucionar esto, cambie la verificaci\u00f3n en team_queue_override_port_prio_changed() para que retorne anticipadamente si el puerto no est\u00e1 habilitado.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/net/team/team_core.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"25029e813c4aae5fcf7118e8dd5c56e382b9a1a3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"f820e438b8ec2a8354e70e75145f05fe45500d97\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"53a727a8bfd78c739e130a781192d0f6f8e03d39\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"6bfb62b6010a16112dcae52f490e5e0e6abe12a3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"107d245f84cb4f55f597d31eda34b42a2b7d6952\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"b71187648ef2349254673d0523fdf96d1fe3d758\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6c31ff366c1116823e77019bae3e92e9d77a49f4\",\"lessThan\":\"932ac51d9953eaf77a1252f79b656d4ca86163c6\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/net/team/team_core.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3.11\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"3.11\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.248\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.198\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.160\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.120\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.64\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.18.4\",\"lessThanOrEqual\":\"6.18.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.19\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-06-10T20:40:55.382453Z\",\"id\":\"CVE-2025-71091\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.11.1\",\"versionEndExcluding\":\"5.10.248\",\"matchCriteriaId\":\"CF03C294-C202-4C34-89A1-54473AD0DE60\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.198\",\"matchCriteriaId\":\"82159CAA-B6BA-43C6-85D8-65BDBC175A7E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.160\",\"matchCriteriaId\":\"C10CC03E-16A9-428A-B449-40D3763E15F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.120\",\"matchCriteriaId\":\"43C3A206-5EEE-417B-AA0F-EF8972E7A9F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.64\",\"matchCriteriaId\":\"32BF4A52-377C-44ED-B5E6-7EA5D896E98B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.18.4\",\"matchCriteriaId\":\"DC988EA0-0E32-457A-BF95-89BEB31A227B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:3.11:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"FFA03B39-B26C-4A32-BCBD-7FA1D8A7CF66\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"17B67AA7-40D6-4AFA-8459-F200F3D7CFD1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C47E4CC9-C826-4FA9-B014-7FE3D9B318B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F71D92C0-C023-48BD-B3B6-70B638EEE298\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"13580667-0A98-40CC-B29F-D12790B91BDB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"CAD1FED7-CF48-47BF-AC7D-7B6FA3C065FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EF854A1-ABB1-4E93-BE9A-44569EC76C0D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"F5DC0CA6-F0AF-4DDF-A882-3DADB9A886A7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB5B7DFC-C36B-45D8-922C-877569FDDF43\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/107d245f84cb4f55f597d31eda34b42a2b7d6952\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/25029e813c4aae5fcf7118e8dd5c56e382b9a1a3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/53a727a8bfd78c739e130a781192d0f6f8e03d39\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6bfb62b6010a16112dcae52f490e5e0e6abe12a3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/932ac51d9953eaf77a1252f79b656d4ca86163c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b71187648ef2349254673d0523fdf96d1fe3d758\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f820e438b8ec2a8354e70e75145f05fe45500d97\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T07:12:27+00:00",
      "cve": "CVE-2025-71091",
      "id": "CVE-2025-71091",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "166",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: team: fix check for port enabled in team_queue_override_port_prio_changed()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-71091.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-29T01:11:21Z",
      "cve": "CVE-2025-71091",
      "id": "CVE-2025-71091",
      "initial_release_date": "2026-01-14T00:25:32Z",
      "product_status:first_fixed": "2",
      "product_status:known_affected": "704",
      "product_status:known_not_affected": "4",
      "product_status:recommended": "326",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2025-71091",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-71091.json",
      "version": "34"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-71091\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-06-10T20:40:55.382453Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-06-11T17:37:46.630Z\"}}], \"cna\": {\"title\": \"team: fix check for port enabled in team_queue_override_port_prio_changed()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"25029e813c4aae5fcf7118e8dd5c56e382b9a1a3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"f820e438b8ec2a8354e70e75145f05fe45500d97\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"53a727a8bfd78c739e130a781192d0f6f8e03d39\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"6bfb62b6010a16112dcae52f490e5e0e6abe12a3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"107d245f84cb4f55f597d31eda34b42a2b7d6952\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"b71187648ef2349254673d0523fdf96d1fe3d758\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6c31ff366c1116823e77019bae3e92e9d77a49f4\", \"lessThan\": \"932ac51d9953eaf77a1252f79b656d4ca86163c6\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/net/team/team_core.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.11\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.11\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.248\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.198\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.160\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.120\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.64\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.18.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.18.*\"}, {\"status\": \"unaffected\", \"version\": \"6.19\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/team/team_core.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/25029e813c4aae5fcf7118e8dd5c56e382b9a1a3\"}, {\"url\": \"https://git.kernel.org/stable/c/f820e438b8ec2a8354e70e75145f05fe45500d97\"}, {\"url\": \"https://git.kernel.org/stable/c/53a727a8bfd78c739e130a781192d0f6f8e03d39\"}, {\"url\": \"https://git.kernel.org/stable/c/6bfb62b6010a16112dcae52f490e5e0e6abe12a3\"}, {\"url\": \"https://git.kernel.org/stable/c/107d245f84cb4f55f597d31eda34b42a2b7d6952\"}, {\"url\": \"https://git.kernel.org/stable/c/b71187648ef2349254673d0523fdf96d1fe3d758\"}, {\"url\": \"https://git.kernel.org/stable/c/932ac51d9953eaf77a1252f79b656d4ca86163c6\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nteam: fix check for port enabled in team_queue_override_port_prio_changed()\\n\\nThere has been a syzkaller bug reported recently with the following\\ntrace:\\n\\nlist_del corruption, ffff888058bea080-\u003eprev is LIST_POISON2 (dead000000000122)\\n------------[ cut here ]------------\\nkernel BUG at lib/list_debug.c:59!\\nOops: invalid opcode: 0000 [#1] SMP KASAN NOPTI\\nCPU: 3 UID: 0 PID: 21246 Comm: syz.0.2928 Not tainted syzkaller #0 PREEMPT(full)\\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\\nRIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59\\nCode: 48 c7 c7 e0 71 f0 8b e8 30 08 ef fc 90 0f 0b 48 89 ef e8 a5 02 55 fd 48 89 ea 48 89 de 48 c7 c7 40 72 f0 8b e8 13 08 ef fc 90 \u003c0f\u003e 0b 48 89 ef e8 88 02 55 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff\\nRSP: 0018:ffffc9000d49f370 EFLAGS: 00010286\\nRAX: 000000000000004e RBX: ffff888058bea080 RCX: ffffc9002817d000\\nRDX: 0000000000000000 RSI: ffffffff819becc6 RDI: 0000000000000005\\nRBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000\\nR10: 0000000080000000 R11: 0000000000000001 R12: ffff888039e9c230\\nR13: ffff888058bea088 R14: ffff888058bea080 R15: ffff888055461480\\nFS:  00007fbbcfe6f6c0(0000) GS:ffff8880d6d0a000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 000000110c3afcb0 CR3: 00000000382c7000 CR4: 0000000000352ef0\\nCall Trace:\\n \u003cTASK\u003e\\n __list_del_entry_valid include/linux/list.h:132 [inline]\\n __list_del_entry include/linux/list.h:223 [inline]\\n list_del_rcu include/linux/rculist.h:178 [inline]\\n __team_queue_override_port_del drivers/net/team/team_core.c:826 [inline]\\n __team_queue_override_port_del drivers/net/team/team_core.c:821 [inline]\\n team_queue_override_port_prio_changed drivers/net/team/team_core.c:883 [inline]\\n team_priority_option_set+0x171/0x2f0 drivers/net/team/team_core.c:1534\\n team_option_set drivers/net/team/team_core.c:376 [inline]\\n team_nl_options_set_doit+0x8ae/0xe60 drivers/net/team/team_core.c:2653\\n genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115\\n genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]\\n genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210\\n netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552\\n genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219\\n netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]\\n netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346\\n netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896\\n sock_sendmsg_nosec net/socket.c:727 [inline]\\n __sock_sendmsg net/socket.c:742 [inline]\\n ____sys_sendmsg+0xa98/0xc70 net/socket.c:2630\\n ___sys_sendmsg+0x134/0x1d0 net/socket.c:2684\\n __sys_sendmsg+0x16d/0x220 net/socket.c:2716\\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\\n do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n\\nThe problem is in this flow:\\n1) Port is enabled, queue_id != 0, in qom_list\\n2) Port gets disabled\\n        -\u003e team_port_disable()\\n        -\u003e team_queue_override_port_del()\\n        -\u003e del (removed from list)\\n3) Port is disabled, queue_id != 0, not in any list\\n4) Priority changes\\n        -\u003e team_queue_override_port_prio_changed()\\n        -\u003e checks: port disabled \u0026\u0026 queue_id != 0\\n        -\u003e calls del - hits the BUG as it is removed already\\n\\nTo fix this, change the check in team_queue_override_port_prio_changed()\\nso it returns early if port is not enabled.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.248\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.198\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.160\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.120\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.64\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.18.4\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.19\", \"versionStartIncluding\": \"3.11\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T21:54:34.264Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-71091\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-11T18:44:06.983Z\", \"dateReserved\": \"2026-01-13T15:30:19.649Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2026-01-13T15:34:52.431Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.