01 Record

CVE-2026-74523

qede: sync udp_tunnel ports outside qede_lock in the recovery path

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

qede: sync udp_tunnel ports outside qede_lock in the recovery path

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 42.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Received. NVD last modified this record on 2026-10-16.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-08-15 12:27Z2 MO AGO

Last updated

2026-10-16 19:05Z13 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-833DeadlockBase

Data version

5.2

Document digest

d92c9a47772d9149ba9552d7fdf3ff7733fdc0cddba9683e9b738f0519730942

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < 19e505ee8bb9e0f0355eda9e9f614fb25fed0070, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < c4c1e5d6bc2b900b2328d6fff93dc8146b858d69, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < 8e1bdf57de91247e57816482966265ada573cc74, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < e382a4efeeae6555b95d9ff336cf3094ee7d336b, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < 4626df3f63c9185efba5750fe76ac01ab3351bae, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < e51becb8f3377a377171ed5bf0082b96e22e6292, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < 6f1ef8170d3d8ad9319aa01347945dcdf5cc4f27, 8cd160a29415f1789d473b1dc07fcc9d02a02b87 to < 451c9075d6c53f2438d110addbeeeea6fac18567, 5.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/19e505ee8bb9e0f0355eda9e9f614fb25fed0070
git.kernel.orghttps://git.kernel.org/stable/c/c4c1e5d6bc2b900b2328d6fff93dc8146b858d69
git.kernel.orghttps://git.kernel.org/stable/c/8e1bdf57de91247e57816482966265ada573cc74
git.kernel.orghttps://git.kernel.org/stable/c/e382a4efeeae6555b95d9ff336cf3094ee7d336b
git.kernel.orghttps://git.kernel.org/stable/c/4626df3f63c9185efba5750fe76ac01ab3351bae
git.kernel.orghttps://git.kernel.org/stable/c/e51becb8f3377a377171ed5bf0082b96e22e6292
git.kernel.orghttps://git.kernel.org/stable/c/6f1ef8170d3d8ad9319aa01347945dcdf5cc4f27
git.kernel.orghttps://git.kernel.org/stable/c/451c9075d6c53f2438d110addbeeeea6fac18567

07 Fixed in

Debian 12

linux
Fixed in 6.1.187-1
linux-6.12
Fixed in 6.12.107-1~deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.105-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.1.8-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.