bonding: prevent potential infinite loop in bond_header_parse() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.46 % · percentile 40 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-835 — Loop with Unreachable Exit Condition
References
- https://git.kernel.org/stable/c/9532d0d0ad1d726c06f807e8f0f1ec93cbabb452
- https://git.kernel.org/stable/c/946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c
- https://git.kernel.org/stable/c/4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13
- https://git.kernel.org/stable/c/9b49c854f14f5e2d493e562a1e28d2e57fe37371
- https://git.kernel.org/stable/c/b7405dcf7385445e10821777143f18c3ce20fa04
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | Linux |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
European references
- ENISA EUVD · EUVD-2026-18702
- GCVE · GCVE-0-2026-23451
CERT-FR advisories
- CERTFR-2026-AVI-1288 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1231 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0956 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0927 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0900 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0864 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:6.12.78:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.18.19:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.19.9:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 5d0fb9806ab6cf2c3cfba0e1b8c701da65e25af8 < 9532d0d0ad1d726c06f807e8f0f1ec93cbabb452 ; affected 9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d < 946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c ; affected 6ac890f1d60ac3707ee8dae15a67d9a833e49956 < 4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13 ; affected 95597d11dc8bddb2b9a051c9232000bfbb5e43ba < 9b49c854f14f5e2d493e562a1e28d2e57fe37371 ; affected 950803f7254721c1c15858fbbfae3deaaeeecb11 < b7405dcf7385445e10821777143f18c3ce20fa04 ; affected b1f22a658a7b20bcb7d34d40cb2ef3e52847e2fb |
| Linux · Linux | affected 6.18.19 < 6.18.20 ; affected 6.19.9 < 6.19.10 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |