HIGH 7.1 Microsoft
CVE-2026-23204
net/sched: cls_u32: use skb_header_pointer_careful()
Microsoft Security Update 2026-Feb: net/sched: cls_u32: use skb_header_pointer_careful()
Affected Products
- cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23204
- https://nvd.nist.gov/vuln/detail/CVE-2026-23204
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-02-10 via Microsoft. Affected: cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0.
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