5.5
CVSSv3

CVE-2019-19462

Published: 30/11/2019 Updated: 07/11/2023
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

relay_open in kernel/relay.c in the Linux kernel up to and including 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

linux linux kernel

netapp active iq unified manager

netapp solidfire -

netapp hci management node -

netapp hci storage node -

netapp hci compute node -

canonical ubuntu linux 16.04

canonical ubuntu linux 18.04

canonical ubuntu linux 14.04

canonical ubuntu linux 20.04

opensuse leap 15.1

opensuse leap 15.2

debian debian linux 8.0

debian debian linux 9.0

debian debian linux 10.0

Vendor Advisories

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2019-2182 Hanjun Guo and Lei Li reported a race condition in the arm64 virtual memory management code, which could lead to an information disclosure, denial of service (crash), or possibl ...
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2019-3016 It was discovered that the KVM implementation for x86 did not always perform TLB flushes when needed, if the paravirtualised TLB flush feature was enabled This could lead to di ...
An issue where a provided address with access_ok() is not checked was discovered in i915_gem_execbuffer2_ioctl in drivers/gpu/drm/i915/i915_gem_execbufferc in the Linux kernel through 41913 A local attacker can craft a malicious IOCTL function call to overwrite arbitrary kernel memory, resulting in a Denial of Service or privilege escalation ( ...
An issue where a provided address with access_ok() is not checked was discovered in i915_gem_execbuffer2_ioctl in drivers/gpu/drm/i915/i915_gem_execbufferc in the Linux kernel through 41913 A local attacker can craft a malicious IOCTL function call to overwrite arbitrary kernel memory, resulting in a Denial of Service or privilege escalation ( ...
A NULL pointer dereference flaw may occur in the Linux kernel's relay_open in kernel/relayc if the alloc_percpu() function is not validated in time of failure and used as a valid address for access An attacker could use this flaw to cause a denial of service (CVE-2019-19462) A new domain bypass transient execution attack known as Special Regist ...