USN-5418-1

Advisory lineage Upstream: 26 Downstream: 0
Published: 12 May 2022, 01:48
Last modified:03 Jun 2026, 13:34

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

12 May 2022, 01:48
Published
Vulnerability first disclosed
03 Jun 2026, 13:34
Last Modified
Vulnerability information updated

Description

linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon vulnerabilities Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2021-26401) Demi Marie Obenour and Simon Gaiser discovered that several Xen para- virtualization device frontends did not properly restrict the access rights of device backends. An attacker could possibly use a malicious Xen backend to gain access to memory pages of a guest VM or cause a denial of service in the guest. (CVE-2022-23036, CVE-2022-23037, CVE-2022-23038, CVE-2022-23039, CVE-2022-23040, CVE-2022-23042) It was discovered that the USB Gadget file system interface in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-24958) It was discovered that the USB gadget subsystem in the Linux kernel did not properly validate interface descriptor requests. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-25258) It was discovered that the Remote NDIS (RNDIS) USB gadget implementation in the Linux kernel did not properly validate the size of the RNDIS_MSG_SET command. An attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2022-25375) It was discovered that the ST21NFCA NFC driver in the Linux kernel did not properly validate the size of certain data in EVT_TRANSACTION events. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-26490) It was discovered that the USB SR9700 ethernet device driver for the Linux kernel did not properly validate the length of requests from the device. A physically proximate attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2022-26966) It was discovered that the Xilinx USB2 device gadget driver in the Linux kernel did not properly validate endpoint indices from the host. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-27223)

Affected Systems

  • ubuntu•linux

    < 4.15.0-177.186

  • ubuntu•linux-aws

    < 4.15.0-1128.137

  • ubuntu•linux-aws-hwe

    < 4.15.0-1128.137~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1138.151~14.04.1 | < 4.15.0-1138.151~16.04.1

  • ubuntu•linux-azure-4.15

    < 4.15.0-1138.151

  • ubuntu•linux-dell300x

    < 4.15.0-1042.47

  • ubuntu•linux-gcp

    < 4.15.0-1122.136~16.04.1

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1122.136

  • ubuntu•linux-hwe

    < 4.15.0-177.186~16.04.1

  • ubuntu•linux-kvm

    < 4.15.0-1114.117

  • ubuntu•linux-oracle

    < 4.15.0-1093.102~16.04.1 | < 4.15.0-1093.102

  • ubuntu•linux-snapdragon

    < 4.15.0-1127.136

References (14)