CVE-2026-98834

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: core: avoid double-free of OTP NVMEM device If factory OTP setup fails after the user OTP NVMEM device has been registered, mtd_otp_nvmem_add() unregisters the user device but leaves mtd->otp_user_nvmem set. On an error, the caller unregisters it again. For -EOPNOTSUPP, registration continues and normal teardown unregisters it again. Clear mtd->otp_user_nvmem after unregistering it.

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Produits concernés

• Linux

Références

• https://git.kernel.org/stable/c/26300879cd8e4612dce66bb8f6ff7cd35fcf3e59
• https://git.kernel.org/stable/c/cecf007418b93a2cbc94269e07fe2fb28f54d8fb

Ailleurs

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