PT-2021-7359

CVE-2021-3739

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تاريخ النشر

2021-08-23

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تاريخ التحديث

2026-09-01

الوصف من

CVSS 3.1
7.1
عالية
المقاييسAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux Kernel (affected versions not specified)
Description A NULL pointer dereference flaw was found in the btrfs rm device function in fs/btrfs/volumes.c in the Linux Kernel. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability is to system availability. Triggering the bug requires CAP SYS ADMIN.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
قابلية الاستغلال
استغلال
التأثيرات
الباحثون
المورّدون
المنتجات المتأثرة
تصنيف نقاط الضعف
المعرّفات ذات الصلة
ALT-PU-2021-3330
ALT-PU-2021-3331
ALT-PU-2021-3357
ALT-PU-2021-3563
ALT-PU-2021-3573
ALT-PU-2022-1240
ALT-PU-2022-1419
ALT-PU-2022-1421
ALT-PU-2023-1814
ALT-PU-2023-4894
DSA-4978-1
MGASA-2021-0418
MGASA-2021-0419
OPENSUSE-SU-2021:1271-1
OPENSUSE-SU-2021_1271-1
OPENSUSE-SU-2021:3179-1
OPENSUSE-SU-2021_3179-1
OPENSUSE-SU-2021:3205-1
OPENSUSE-SU-2021_3205-1
SUSE-SU-2021:3177-1
SUSE-SU-2021:3178-1
SUSE-SU-2021:3179-1
SUSE-SU-2021:3205-1
SUSE-SU-2021:3205-2
SUSE-SU-2021:3207-1
SUSE-SU-2021:3415-1
USN-5113-1
USN-5115-1
USN-5117-1
USN-5137-1
USN-5137-2
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