CVE-2026-74523 | In the Linux kernel, the following vulnerability has been resolved: qede: sync udp_tunnel ports outside qede_lock in the recovery path A TX timeout on a qede NIC that has VXLAN/GENEVE tunnel ports configured wedges the rtnetlink control plane of the whole machine: NETDEV WATCHDOG: ens6f1 (qede): transmit queue 2 timed out 10226 ms [qede_tx_timeout:586(ens6f1)]TX timeout on queue 2! [qede_recovery_handler:2665(ens6f0)]Starting a recovery process The
In the Linux kernel, the following vulnerability has been resolved:
qede: sync udp_tunnel ports outside qede_lock in the recovery path
A TX timeout on a qede NIC that has VXLAN/GENEVE tunnel ports
configured wedges the rtnetlink control plane of the whole machine:
NETDEV WATCHDOG: ens6f1 (qede): transmit queue 2 timed out 10226 ms
[qede_tx_timeout:586(ens6f1)]TX timeout on queue 2!
[qede_recovery_handler:2665(ens6f0)]Starting a recovery process
The recovery path deadlocks on the driver's own mutex:
qede_sp_task
rtnl_lock()
mutex_lock(&edev->qede_lock) sync_table == qede_udp_tunnel_sync
mutex_lock(&edev->qede_lock)
- 🔗 git.kernel.org/stable/c/19e505ee8bb9e0f0355eda9e9f614fb2…
- 🔗 git.kernel.org/stable/c/c4c1e5d6bc2b900b2328d6fff93dc814…
- 🔗 git.kernel.org/stable/c/8e1bdf57de91247e57816482966265ad…
- 🔗 git.kernel.org/stable/c/e382a4efeeae6555b95d9ff336cf3094…
- 🔗 git.kernel.org/stable/c/4626df3f63c9185efba5750fe76ac01a…
- 🔗 git.kernel.org/stable/c/e51becb8f3377a377171ed5bf0082b96…
- 🔗 git.kernel.org/stable/c/6f1ef8170d3d8ad9319aa01347945dcd…
- 🔗 git.kernel.org/stable/c/451c9075d6c53f2438d110addbeeeea6…
Zero-Day & Vulnerability Intelligence Hub
Echtzeit-Tracking mit EPSS Exploit-Wahrscheinlichkeiten, Angriffsvektor-Decodern und KI-Patch-Anleitungen.
📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-29 | 2026-08-31 |
|---|---|---|
| ≥90 % | 4 | 0 |
| ≥50 % | 4 | 0 |
| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
CVE-2026-74523 | In the Linux kernel, the following vulnerability has been resolved: qede: sync udp_tunnel ports outside qede_lock in the recovery path A TX timeout on a qede NIC that has VXLAN/GENEVE tunnel ports configured wedges the rtnetlink control plane of the whole machine: NETDEV WATCHDOG: ens6f1 (qede): transmit queue 2 timed out 10226 ms [qede_tx_timeout:586(ens6f1)]TX timeout on queue 2! [qede_recovery_handler:2665(ens6f0)]Starting a recovery process The
In the Linux kernel, the following vulnerability has been resolved: qede: sync udp_tunnel ports outside qede_lock in the recovery path A TX timeout on a qede NIC that has VXLAN/GENEVE tunnel ports configured wedges the rtnetlink control p