A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel where triggering the bug requires ‘CAP_SYS_ADMIN’. 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.

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UBUNTU-CVE-2021-3739

A NULL pointer dereference flaw was found in the btrfsrmdevice function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAPSYSADMIN’. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability...

PT-2021-7359 · Linux +5 · Linux Kernel +5

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 kerne...

PT-2020-14770 · Cisco · Cisco Unified Ip Conference Station 7937G

Name of the Vulnerable Software and Affected Versions: Cisco Unified IP Conference Station 7937G versions 1-4-4-0 through 1-4-5-7 Description: A denial-of-service issue allows attackers to remotely disable the device until it is power cycled. The product is end of life and users are advised to...