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CVE-2026-23451

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CVE-2026-23451

Published: Apr 3, 2026

Modified: May 11, 2026

PUBLISHED

CVSS v3.1

7.5

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.

VendorProductVersions

Linux

Linux

affected
9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d - < 946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c
affected
6ac890f1d60ac3707ee8dae15a67d9a833e49956 - < 4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13
affected
95597d11dc8bddb2b9a051c9232000bfbb5e43ba - < 9b49c854f14f5e2d493e562a1e28d2e57fe37371
affected
950803f7254721c1c15858fbbfae3deaaeeecb11 - < b7405dcf7385445e10821777143f18c3ce20fa04

Linux

Linux

affected
6.18.19 - < 6.18.20
affected
6.19.9 - < 6.19.10

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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