CVE-2026-45850

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-27 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: ipvs: skip ipv6 extension headers for csum checks Protocol checksum validation fails for IPv6 if there are extension headers before the protocol header. iph->len already contains its offset, so use it to fix the problem.

Affected Software (10)

VendorProductVersion
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < 0bf92a90bf05ecafe52e92d5bc15a585021a64ac
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < 54add3b7d3c154ca89ef5bac2582b0ed1a3a15d5
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < 768f665f3685b455ed686370ed7ccb852a125a3b
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < 9aa7edc1347b98774e5167ca34e5b8aa6083bde7
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < d643c1ec80b70508f54dac12179e36920e2c00de
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < cdce1e797addab72393c0dfee31aaca41ef7d937
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < a3ca27762ce8476b4fbf9b2a8f5cb74c38e483e4
Linux Linux 0bbdd42b7efa66685b6d74701bcde3a596a3a59d < 05cfe9863ef049d98141dc2969eefde72fb07625
Linux Linux 2.6.28
linux linux_kernel 2.6.28 – 5.10.259

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.16%
Raw Score 0.001640
Percentile 5.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00164
2026-11-12
0.00164
2026-11-10
0.00164
2026-11-09
0.00164
2026-11-08
0.00164
2026-11-07
0.00164
2026-11-06
0.00164

Intelligence Sources

mitre ref →
nvd ref →