CVE-2026-23451

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Source
https://cve.org/CVERecord?id=CVE-2026-23451
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23451.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-23451
Downstream
Related
Published
2026-04-03T15:15:33.776Z
Modified
2026-07-09T18:30:12.852855382Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
bonding: prevent potential infinite loop in bond_header_parse()
Details

In the Linux kernel, the following vulnerability has been resolved:

bonding: prevent potential infinite loop in bondheaderparse()

bondheaderparse() can loop if a stack of two bonding devices is setup, because skb->dev always points to the hierarchy top.

Add new "const struct netdevice *dev" parameter to (struct headerops)->parse() method to make sure the recursion is bounded, and that the final leaf parse method is called.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23451.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d
Fixed
946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6ac890f1d60ac3707ee8dae15a67d9a833e49956
Fixed
4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
95597d11dc8bddb2b9a051c9232000bfbb5e43ba
Fixed
9b49c854f14f5e2d493e562a1e28d2e57fe37371
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
950803f7254721c1c15858fbbfae3deaaeeecb11
Fixed
b7405dcf7385445e10821777143f18c3ce20fa04

Affected versions

v6.*
v6.18.19
v6.19.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23451.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.18.19
Fixed
6.18.20
Type
ECOSYSTEM
Events
Introduced
6.19.9
Fixed
6.19.10

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23451.json"