CVE ID:	CVE-2021-3739
Description:	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.
Test IDs:	1.3.6.1.4.1.25623.1.0.704978
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3739 https://bugzilla.redhat.com/show_bug.cgi?id=1997958 https://bugzilla.redhat.com/show_bug.cgi?id=1997958 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091 https://github.com/torvalds/linux/commit/e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091 https://github.com/torvalds/linux/commit/e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091 https://security.netapp.com/advisory/ntap-20220407-0006/ https://security.netapp.com/advisory/ntap-20220407-0006/ https://ubuntu.com/security/CVE-2021-3739 https://ubuntu.com/security/CVE-2021-3739 https://www.openwall.com/lists/oss-security/2021/08/25/3 https://www.openwall.com/lists/oss-security/2021/08/25/3