PT-2024-32158
CVE-2024-46735
·
تاريخ النشر
2024-09-04
·
تاريخ التحديث
2025-09-29
الوصف من
CVSS 3.1
5.5
متوسطةالمقاييسAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A NULL pointer dereference issue has been resolved in the Linux kernel. The issue occurs when two UBLK CMD START USER RECOVERY commands are submitted, with the first one setting 'ubq->ubq daemon' to NULL, and the second one triggering WARN in ublk queue reinit() and subsequently a NULL pointer dereference issue. The fix involves adding a check in ublk ctrl start recovery() to return immediately in case of zero 'ub->nr queues ready'.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
قابلية الاستغلال
استغلال
التأثيرات
المورّدون
المنتجات المتأثرة
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