01 Record

CVE-2026-68302

amt: re-read skb header pointers after every pull

CriticalPUBLISHEDCNA: Linux

CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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02 Description

amt: re-read skb header pointers after every pull

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.47% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 40.9% of scored records. A rank, not a probability.
NVD base score: 9.8 (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:H/I:H/A:H
NVD analysis status: Received. NVD last modified this record on 2026-08-19.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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: 2026-08-10 12:02Z2 MO AGO
Last updated: 2026-08-19 16:32Z2 MO AGO
Reserved: 2026-07-30
Assigning CNA: Linux
Record state: PUBLISHED
Severity: Critical (CVSS 9.8)
CNA CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 9aaf5da29eab90842a438dd1942ea5a221bd2cb3a264c9e7ff30ce09212a1ea9

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxcbc21dc1cfe949e37b2a54c71511579f1899e8d4 to < 37ff890f9c18dfbcf57e17199901d4fd1e4c174e, cbc21dc1cfe949e37b2a54c71511579f1899e8d4 to < 9005b221cb1f9c3c1a2ef656fb0e8fa80c0a187e, cbc21dc1cfe949e37b2a54c71511579f1899e8d4 to < 7746d588d42a4ac0117b68ed8e9b22a9da53dfb7, cbc21dc1cfe949e37b2a54c71511579f1899e8d4 to < ca0e8b661957f777591efe874cd9d9a63619cd99, cbc21dc1cfe949e37b2a54c71511579f1899e8d4 to < 7f48e3ddad8e97545b25788b8203b3a539df1621, cbc21dc1cfe949e37b2a54c71511579f1899e8d4 to < 3656a79f94c471827a08f2cacce5f94ad5e52c24, 5.16—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/37ff890f9c18dfbcf57e17199901d4fd1e4c174e
git.kernel.orghttps://git.kernel.org/stable/c/9005b221cb1f9c3c1a2ef656fb0e8fa80c0a187e
git.kernel.orghttps://git.kernel.org/stable/c/7746d588d42a4ac0117b68ed8e9b22a9da53dfb7
git.kernel.orghttps://git.kernel.org/stable/c/ca0e8b661957f777591efe874cd9d9a63619cd99
git.kernel.orghttps://git.kernel.org/stable/c/7f48e3ddad8e97545b25788b8203b3a539df1621
git.kernel.orghttps://git.kernel.org/stable/c/3656a79f94c471827a08f2cacce5f94ad5e52c24

07 Fixed in

Debian 12

linux
Fixed in 6.1.187-1
linux-6.12
Fixed in 6.12.101-1~deb12u1

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

Debian 13

linux
Fixed in 6.12.101-1

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

Debian 14

linux
Fixed in 7.1.6-1

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