Published: 18/11/2019 Updated: 07/11/2023

CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4

CVSS v3 Base Score: 4.7 | Impact Score: 3.6 | Exploitability Score: 1

VMScore: 419

Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C

A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel up to and including 5.3.11 allows malicious users to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.

Vulnerable Product	Search on Vulmon	Subscribe to Product
linux linux kernel
canonical ubuntu linux 16.04
canonical ubuntu linux 18.04
fedoraproject fedora 30
canonical ubuntu linux 14.04
opensuse leap 15.1
canonical ubuntu linux 19.10
fedoraproject fedora 31

Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (C ...

Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring S ...

Several security issues were fixed in the Linux kernel ...

CWE-401 https://github.com/torvalds/linux/commit/b4b814fec1a5a849383f7b3886b654a13abbda7d https://security.netapp.com/advisory/ntap-20191205-0001/http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html https://usn.ubuntu.com/4300-1/https://usn.ubuntu.com/4301-1/https://usn.ubuntu.com/4302-1/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/https://access.redhat.com/errata/RHSA-2020:4062 https://nvd.nist.gov https://usn.ubuntu.com/4301-1/

CVE-2019-19058

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