CVE-2026-46068

7.8 Élevée

Publiée le 27/05/2026 à 16:17 · Modifiée le 24/06/2026 à 19:03 · Analyse NVD en cours · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: nx - fix bounce buffer leaks in nx842_crypto_{alloc,free}_ctx The bounce buffers are allocated with __get_free_pages() using BOUNCE_BUFFER_ORDER (order 2 = 4 pages), but both the allocation error path and nx842_crypto_free_ctx() release the buffers with free_page(). Use free_pages() with the matching order instead.

Traduire en français

Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-787

Références

https://git.kernel.org/stable/c/5c07962fed66e1238fad7635fa150570bd38b4c5 Patch
https://git.kernel.org/stable/c/80fd99d7c30ea889662d21f1b44d8fea4c83138d Patch
https://git.kernel.org/stable/c/910bb34b801d39794e656f7d48414844b2bd354e Patch
https://git.kernel.org/stable/c/adb3faf2db1a66d0f015b44ac909a32dfc7f2f9c Patch
https://git.kernel.org/stable/c/f17a4850d1ce7c11cba8b1830b9bfedfede878bb Patch

Ailleurs

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