cbcvebase.
CVE-2025-71091
published 2026-01-13

CVE-2025-71091: 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…

PriorityP340high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.12%
2.2th percentile
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 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: __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 d

Affected

59 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.162-1 (bookworm)linux 6.1.162-1 (bookworm)
debianlinux-6.1< linux 6.1.162-1 (bookworm)linux 6.1.162-1 (bookworm)
linuxlinux
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < 25029e813c4aae5fcf7118e8dd5c56e382b9a1a325029e813c4aae5fcf7118e8dd5c56e382b9a1a3
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < f820e438b8ec2a8354e70e75145f05fe45500d97f820e438b8ec2a8354e70e75145f05fe45500d97
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < 53a727a8bfd78c739e130a781192d0f6f8e03d3953a727a8bfd78c739e130a781192d0f6f8e03d39
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < 6bfb62b6010a16112dcae52f490e5e0e6abe12a36bfb62b6010a16112dcae52f490e5e0e6abe12a3
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < 107d245f84cb4f55f597d31eda34b42a2b7d6952107d245f84cb4f55f597d31eda34b42a2b7d6952
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < b71187648ef2349254673d0523fdf96d1fe3d758b71187648ef2349254673d0523fdf96d1fe3d758
linuxlinux>= 6c31ff366c1116823e77019bae3e92e9d77a49f4 < 932ac51d9953eaf77a1252f79b656d4ca86163c6932ac51d9953eaf77a1252f79b656d4ca86163c6
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.249-15.10.249-1
linuxlinux_kernel>= 0 < 6.1.162-16.1.162-1
linuxlinux_kernel>= 0 < 6.12.69-16.12.69-1
linuxlinux_kernel>= 0 < 6.18.5-16.18.5-1
linuxlinux_kernel>= 0 < 5.15.0-173.1835.15.0-173.183
linuxlinux_kernel>= 3.11.0 < 5.10.2485.10.248
linuxlinux_kernel>= 3.11.1 < 5.10.2485.10.248
linuxlinux_kernel>= 5.11 < 5.15.1985.15.198
linuxlinux_kernel>= 5.11.0 < 5.15.1985.15.198
linuxlinux_kernel>= 5.16 < 6.1.1606.1.160
linuxlinux_kernel>= 5.16.0 < 6.1.1606.1.160
linuxlinux_kernel>= 6.13 < 6.18.46.18.4
linuxlinux_kernel>= 6.13.0 < 6.18.46.18.4

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.8HIGH
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.