CVE-2021-47498

MEDIUM Year: 2021
CVSS v3 Score
5.5
Medium
Weakness Type
NVD-CWE-Other
View all →

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nr_requests or others, and request may come during suspend, so simply ask for blk-mq to requeue it. Fixes one kernel panic issue when running updating nr_requests and dm-mpath suspend/resume stress test.

Related Vulnerabilities

CVE-2006-3547

MEDIUM
CVSS:5.5(Medium)

EMC VMware Player allows user-assisted attackers to cause a denial of service (unrecoverable application failure) via a long value of the ide1:0.fileName parameter in the .vmx file of a virtual machin...

NVD-CWE-Other2006

CVE-2007-3732

MEDIUM
CVSS:5.5(Medium)

In Linux 2.6 before 2.6.23, the TRACE_IRQS_ON function in iret_exc calls a C function without ensuring that the segments are set properly. The kernel's %fs needs to be restored before the call in TRAC...

NVD-CWE-Other2007

CVE-2007-6716

MEDIUM
CVSS:5.5(Medium)

fs/direct-io.c in the dio subsystem in the Linux kernel before 2.6.23 does not properly zero out the dio struct, which allows local users to cause a denial of service (OOPS), as demonstrated by a cert...

NVD-CWE-Other2007

CVE-2010-2066

MEDIUM
CVSS:5.5(Medium)

The mext_check_arguments function in fs/ext4/move_extent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVE_EXT ioctl call that specifies this file as a...

NVD-CWE-Other2010

CVE-2011-4112

MEDIUM
CVSS:5.5(Medium)

The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFF_TX_SKB_SHARING flag, which allows local users to cause a denial of service (panic) by leveraging the CAP_NET_...

NVD-CWE-Other2011

CVE-2011-5321

MEDIUM
CVSS:5.5(Medium)

The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL pointer dereference and s...

NVD-CWE-Other2011