RDMA/nldev: validate dynamic counter attribute length (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 7 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: validate dynamic counter attribute length RDMA_NLDEV_ATTR_STAT_HWCOUNTERS is a nested attribute whose children are consumed directly with nla_get_u32(). The top-level policy validates only the container, so it does not establish the fixed shape of each child. Require every child payload to be exactly one u32 before reading it.
References
- https://git.kernel.org/stable/c/7828d68ae8cad3463e38def5c91668c84e722596
- https://git.kernel.org/stable/c/f8e9315236c8b5155158c6955a758e7960b143e6
- https://git.kernel.org/stable/c/d00b0d808ca706a04bd198827319a4a287eff82a
- https://git.kernel.org/stable/c/0bfa897e3e1a61d172f95675b353168bc9290312
- https://git.kernel.org/stable/c/c57e238b475e8e1e514499772b8c0db5768be93f
- https://git.kernel.org/stable/c/74f49255492a62658f36bf2578d7916f1c6ffad1
European references
- ENISA EUVD · EUVD-2026-82144
- GCVE · GCVE-0-2026-92523
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1372 — Multiples vulnérabilités dans les produits SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1335 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 3c3c1f1416392382faa0238e76a70d7810aab2ef < 7828d68ae8cad3463e38def5c91668c84e722596 ; affected 3c3c1f1416392382faa0238e76a70d7810aab2ef < f8e9315236c8b5155158c6955a758e7960b143e6 ; affected 3c3c1f1416392382faa0238e76a70d7810aab2ef < d00b0d808ca706a04bd198827319a4a287eff82a ; affected 3c3c1f1416392382faa0238e76a70d7810aab2ef < 0bfa897e3e1a61d172f95675b353168bc9290312 ; affected 3c3c1f1416392382faa0238e76a70d7810aab2ef < c57e238b475e8e1e514499772b8c0db5768be93f ; affected 3c3c1f1416392382faa0238e76a70d7810aab2ef < 74f49255492a62658f36bf2578d7916f1c6ffad1 |
| Linux · Linux | affected 5.16 ; unaffected 0 < 5.16 ; unaffected 6.1.188 ≤ 6.1.* ; unaffected 6.6.157 ≤ 6.6.* ; unaffected 6.12.110 ≤ 6.12.* ; unaffected 6.18.52 ≤ 6.18.* |
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 |