1. Home
  2. Vulnerabilities
  3. CVE-2018-5344

CVE-2018-5344

CVSS v3.0 7.8 (High)
78% Progress
CVSS v2.0 4.6 (Medium)
46% Progress
EPSS 0.06 % (28th)
0.06% Progress
Affected Products 6
Advisories 37
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lo_release serialization, which allows attackers to cause a denial of service (__lock_acquire use-after-free) or possibly have unspecified other impact.

Weaknesses
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416
Use After Free
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2018-01-12 09:29:00
(6 years ago)
Updated Date
2020-08-24 17:37:01
(4 years ago)

Affected Products

Canonical

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel 4.14.13 and prior versions cpe:2.3:o:linux:linux_kernel <= 4.14.13

Configuration #2

    CPE23 From Up To
  Canonical Ubuntu Linux 12.04 cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts
  Canonical Ubuntu Linux 17.10 cpe:2.3:o:canonical:ubuntu_linux:17.10

Configuration #3

    CPE23 From Up To
  Redhat Virtualization 4.0 cpe:2.3:a:redhat:virtualization:4.0
  Redhat Enterprise Linux Desktop 7.0 cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
  Redhat Enterprise Linux Server 7.0 cpe:2.3:o:redhat:enterprise_linux_server:7.0
  Redhat Enterprise Linux Workstation 7.0 cpe:2.3:o:redhat:enterprise_linux_workstation:7.0