<p>Upgrade <code>RHEL:8</code> <code>perf</code> to version 0:4.18.0-193.el8 or higher.<br>This issue was patched in <code>RHSA-2020:1769</code>.</p>

Resource Exhaustion Affecting perf package, versions <0:4.18.0-193.el8

Threat Intelligence

0.05% (20^th percentile)

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Snyk ID SNYK-RHEL8-PERF-1427267
published 26 Jul 2021
disclosed 21 Nov 2019

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Introduced: 21 Nov 2019

CVE-2019-19057 Open this link in a new tab CWE-400 Open this link in a new tab

How to fix?

Upgrade RHEL:8 perf to version 0:4.18.0-193.el8 or higher.
This issue was patched in RHSA-2020:1769.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-d10dcb615c8e.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

Low
Privileges Required (PR)

Low
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

Low