CVE-2026-46075

7.8 Élevée

Publiée le 27/05/2026 à 16:17 · Modifiée le 24/06/2026 à 18:59 · Analyse NVD en cours · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - Fix potential UAF and memory leak in remove path Unregister the hwrng to prevent new ->read() calls and flush the Atmel I2C workqueue before teardown to prevent a potential UAF if a queued callback runs while the device is being removed. Drop the early return to ensure sysfs entries are removed and ->hwrng.priv is freed, preventing a memory leak.

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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-416

Références

https://git.kernel.org/stable/c/1193c12126d39bf986a5a9214827b73707b193ab Patch
https://git.kernel.org/stable/c/31901371ccd16b42d2f167b1018ba9ae8bd5a6c7 Patch
https://git.kernel.org/stable/c/6dbeb0f788582e1ab5dfc3f41994eac0ec88c2b5 Patch
https://git.kernel.org/stable/c/775c00d87c385b758da9504cf053acea00e2ed40 Patch
https://git.kernel.org/stable/c/bab1adf3b87e4bfac92c4f5963c63db434d561c1 Patch
https://git.kernel.org/stable/c/c5a45d14234bf26e28a89e3a5dcc08336595cf11 Patch

Ailleurs

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