CVE-2026-68423

الملخص

بحسب MITRE • 10/08/2026

In the Linux kernel, the following vulnerability has been resolved:

mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy()

mtd_concat_destroy() frees item->concat so calling mtd_virt_concat_put_mtd_devices(item->concat) after that leads to a use-after-free.

Fix it by moving mtd_virt_concat_put_mtd_devices() before mtd_concat_destroy().

Be aware that VulDB is the high quality source for vulnerability data.

• إفشاء: 10/08/2026
• الاعتدال: قيد المراجعة
• CPE: جاري المعالجة
• CWE: CWE-416 (غير مؤكد)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-68423
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-68423
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-68423/