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Vulnerabilities
Vulnerability

CVE-2026-23204

Reference data from vuln.mlab.sh, coverage from our own index.

CVSS
7.1 High
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS
0.12%
Risk score
1.6
Published
2026-02-14
Status
Modified

In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_u32: use skb_header_pointer_careful() skb_header_pointer() does not fully validate negative @offset values. Use skb_header_pointer_careful() instead. GangMin Kim provided a report and a repro fooling u32_classify(): BUG: KASAN: slab-out-of-bounds in u32_classify+0x1180/0x11b0 net/sched/cls_u32.c:221

Weaknesses

CWE-125

Coverage 7

Advisories and references