CVE-2026-23451

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2026-04-03 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

In the Linux kernel, the following vulnerability has been resolved: bonding: prevent potential infinite loop in bond_header_parse() bond_header_parse() can loop if a stack of two bonding devices is setup, because skb->dev always points to the hierarchy top. Add new "const struct net_device *dev" parameter to (struct header_ops)->parse() method to make sure the recursion is bounded, and that the final leaf parse method is called.

Weakness Classification (1)

Affected Software (16)

VendorProductVersion
Linux Linux 5d0fb9806ab6cf2c3cfba0e1b8c701da65e25af8 < 9532d0d0ad1d726c06f807e8f0f1ec93cbabb452
Linux Linux 9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d < 946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c
Linux Linux 6ac890f1d60ac3707ee8dae15a67d9a833e49956 < 4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13
Linux Linux 95597d11dc8bddb2b9a051c9232000bfbb5e43ba < 9b49c854f14f5e2d493e562a1e28d2e57fe37371
Linux Linux 950803f7254721c1c15858fbbfae3deaaeeecb11 < b7405dcf7385445e10821777143f18c3ce20fa04
Linux Linux b1f22a658a7b20bcb7d34d40cb2ef3e52847e2fb
Linux Linux 6.1.191 < 6.2
Linux Linux 6.18.19 < 6.18.20
Linux Linux 6.19.9 < 6.19.10
linux linux_kernel 6.12.78
linux linux_kernel 6.18.19
linux linux_kernel 6.19.9
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.44%
Raw Score 0.004410
Percentile 38.3%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00441
2026-10-29
0.00441

Intelligence Sources

mitre ref →
nvd ref →