CVE-2026-46287
Gravedad CVSS v3.1:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
08/06/2026
Última modificación:
08/07/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: txgbe: fix RTNL assertion warning when remove module<br />
<br />
For the copper NIC with external PHY, the driver called<br />
phylink_connect_phy() during probe and phylink_disconnect_phy() during<br />
remove. It caused an RTNL assertion warning in phylink_disconnect_phy()<br />
upon module remove.<br />
<br />
To fix this, add rtnl_lock() and rtnl_unlock() around the<br />
phylink_disconnect_phy() in remove function.<br />
<br />
------------[ cut here ]------------<br />
RTNL: assertion failed at drivers/net/phy/phylink.c (2351)<br />
WARNING: drivers/net/phy/phylink.c:2351 at<br />
phylink_disconnect_phy+0xd8/0xf0 [phylink], CPU#0: rmmod/4464<br />
Modules linked in: ...<br />
CPU: 0 UID: 0 PID: 4464 Comm: rmmod Kdump: loaded Not tainted 7.0.0-rc4+<br />
Hardware name: Micro-Star International Co., Ltd. MS-7E16/X670E GAMING<br />
PLUS WIFI (MS-7E16), BIOS 1.90 12/31/2024<br />
RIP: 0010:phylink_disconnect_phy+0xe4/0xf0 [phylink]<br />
Code: 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 f6 31 ff e9 3a 38 8f e7<br />
48 8d 3d 48 87 e2 ff ba 2f 09 00 00 48 c7 c6 c1 22 24 c0 48 0f b9 3a<br />
e9 34 ff ff ff 66 90 90 90 90 90 90 90 90 90 90 90<br />
RSP: 0018:ffffce7288363ac0 EFLAGS: 00010246<br />
RAX: 0000000000000000 RBX: ffff89654b2a1a00 RCX: 0000000000000000<br />
RDX: 000000000000092f RSI: ffffffffc02422c1 RDI: ffffffffc0239020<br />
RBP: ffffce7288363ae8 R08: 0000000000000000 R09: 0000000000000000<br />
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8964c4022000<br />
R13: ffff89654fce3028 R14: ffff89654ebb4000 R15: ffffffffc0226348<br />
FS: 0000795e80d93780(0000) GS:ffff896c52857000(0000)<br />
knlGS:0000000000000000<br />
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033<br />
CR2: 00005b528b592000 CR3: 0000000170d0f000 CR4: 0000000000f50ef0<br />
PKRU: 55555554<br />
Call Trace:<br />
<br />
txgbe_remove_phy+0xbb/0xd0 [txgbe]<br />
txgbe_remove+0x4c/0xb0 [txgbe]<br />
pci_device_remove+0x41/0xb0<br />
device_remove+0x43/0x80<br />
device_release_driver_internal+0x206/0x270<br />
driver_detach+0x4a/0xa0<br />
bus_remove_driver+0x83/0x120<br />
driver_unregister+0x2f/0x60<br />
pci_unregister_driver+0x40/0x90<br />
txgbe_driver_exit+0x10/0x850 [txgbe]<br />
__do_sys_delete_module.isra.0+0x1c3/0x2f0<br />
__x64_sys_delete_module+0x12/0x20<br />
x64_sys_call+0x20c3/0x2390<br />
do_syscall_64+0x11c/0x1500<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? do_syscall_64+0x15a/0x1500<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? do_fault+0x312/0x580<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? __handle_mm_fault+0x9d5/0x1040<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? count_memcg_events+0x101/0x1d0<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? handle_mm_fault+0x1e8/0x2f0<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? do_user_addr_fault+0x2f8/0x820<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? irqentry_exit+0xb2/0x600<br />
? srso_alias_return_thunk+0x5/0xfbef5<br />
? exc_page_fault+0x92/0x1c0<br />
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Impacto
Puntuación base 3.x
5.50
Gravedad 3.x
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.6 (incluyendo) | 6.6.140 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.7 (incluyendo) | 6.12.88 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.13 (incluyendo) | 6.18.27 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.19 (incluyendo) | 7.0.4 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/0305e7118451c7c363c18f8113b0d8e0077ffa4c
- https://git.kernel.org/stable/c/3e223a7fd41ce6fffdb10577df9350385262bf33
- https://git.kernel.org/stable/c/6c5ec52c68a6a442c8a159615ae092512562318a
- https://git.kernel.org/stable/c/d29cafc7e4ee9e28a150ba17e9a565ec5d881fbc
- https://git.kernel.org/stable/c/e159f05e12cc1111a3103b99375ddf0dfd0e7d63



