CVE-2026-90217

7.8 Élevée

Publiée le 17/09/2026 à 19:17 · Modifiée le 21/10/2026 à 15:20 · Reçue · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Compare iterator types during state pruning An iterator stack slot can be MEM_RCU or PTR_UNTRUSTED. These states must not be equal, or the verifier can prune an unsafe path. Compare the pointer type for STACK_ITER slots.

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Produits concernés

Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Références

https://git.kernel.org/stable/c/6424b9cde9edc7f2098115bbfd1ee3d84a958380
https://git.kernel.org/stable/c/83608e303b95d07afba1c15da0b5d9e513c2f15a
https://git.kernel.org/stable/c/86bbaf9e6e4fa6c0dfb352e9e11fae328069233a
https://git.kernel.org/stable/c/e4ab436d5ba61e4910fd49d24bb64ddb34d493d6

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories