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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.

PUBLISHED Reserved 2026-01-13 | Published 2026-04-03 | Updated 2026-05-11 | Assigner Linux




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Product status

Default status
unaffected

9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d (git) before 946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c
affected

6ac890f1d60ac3707ee8dae15a67d9a833e49956 (git) before 4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13
affected

95597d11dc8bddb2b9a051c9232000bfbb5e43ba (git) before 9b49c854f14f5e2d493e562a1e28d2e57fe37371
affected

950803f7254721c1c15858fbbfae3deaaeeecb11 (git) before b7405dcf7385445e10821777143f18c3ce20fa04
affected

Default status
unaffected

6.18.19 (semver) before 6.18.20
affected

6.19.9 (semver) before 6.19.10
affected

References

git.kernel.org/...c/946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c

git.kernel.org/...c/4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13

git.kernel.org/...c/9b49c854f14f5e2d493e562a1e28d2e57fe37371

git.kernel.org/...c/b7405dcf7385445e10821777143f18c3ce20fa04

cve.org (CVE-2026-23451)

nvd.nist.gov (CVE-2026-23451)

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