vulnerability

Ubuntu: (Multiple Advisories) (CVE-2022-29901): Linux kernel (Intel IoTG) vulnerabilities

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Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
Jul 12, 2022
Added
Aug 11, 2022
Modified
Nov 7, 2024

Description

Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.

Solution(s)

ubuntu-upgrade-linux-image-4-15-0-1060-dell300xubuntu-upgrade-linux-image-4-15-0-1114-oracleubuntu-upgrade-linux-image-4-15-0-1127-raspi2ubuntu-upgrade-linux-image-4-15-0-1135-kvmubuntu-upgrade-linux-image-4-15-0-1145-gcpubuntu-upgrade-linux-image-4-15-0-1145-snapdragonubuntu-upgrade-linux-image-4-15-0-1146-gcpubuntu-upgrade-linux-image-4-15-0-1150-awsubuntu-upgrade-linux-image-4-15-0-1161-azureubuntu-upgrade-linux-image-4-15-0-1162-azureubuntu-upgrade-linux-image-4-15-0-204-genericubuntu-upgrade-linux-image-4-15-0-204-generic-lpaeubuntu-upgrade-linux-image-4-15-0-204-lowlatencyubuntu-upgrade-linux-image-4-15-0-206-genericubuntu-upgrade-linux-image-4-15-0-206-lowlatencyubuntu-upgrade-linux-image-4-4-0-1120-awsubuntu-upgrade-linux-image-4-4-0-1121-kvmubuntu-upgrade-linux-image-4-4-0-1158-awsubuntu-upgrade-linux-image-4-4-0-242-genericubuntu-upgrade-linux-image-4-4-0-242-lowlatencyubuntu-upgrade-linux-image-5-15-0-1012-ibmubuntu-upgrade-linux-image-5-15-0-1013-intel-iotgubuntu-upgrade-linux-image-5-15-0-1013-raspiubuntu-upgrade-linux-image-5-15-0-1013-raspi-nolpaeubuntu-upgrade-linux-image-5-15-0-1014-gkeubuntu-upgrade-linux-image-5-15-0-1016-gcpubuntu-upgrade-linux-image-5-15-0-1016-kvmubuntu-upgrade-linux-image-5-15-0-1016-oracleubuntu-upgrade-linux-image-5-15-0-1017-awsubuntu-upgrade-linux-image-5-15-0-1017-azureubuntu-upgrade-linux-image-5-15-0-46-genericubuntu-upgrade-linux-image-5-15-0-46-generic-64kubuntu-upgrade-linux-image-5-15-0-46-generic-lpaeubuntu-upgrade-linux-image-5-15-0-46-lowlatencyubuntu-upgrade-linux-image-5-15-0-46-lowlatency-64kubuntu-upgrade-linux-image-5-4-0-1037-ibmubuntu-upgrade-linux-image-5-4-0-1050-bluefieldubuntu-upgrade-linux-image-5-4-0-1057-gkeopubuntu-upgrade-linux-image-5-4-0-1074-raspiubuntu-upgrade-linux-image-5-4-0-1079-kvmubuntu-upgrade-linux-image-5-4-0-1087-gkeubuntu-upgrade-linux-image-5-4-0-1087-oracleubuntu-upgrade-linux-image-5-4-0-1089-awsubuntu-upgrade-linux-image-5-4-0-1093-gcpubuntu-upgrade-linux-image-5-4-0-1095-azureubuntu-upgrade-linux-image-5-4-0-1095-azure-fdeubuntu-upgrade-linux-image-5-4-0-132-genericubuntu-upgrade-linux-image-5-4-0-132-generic-lpaeubuntu-upgrade-linux-image-5-4-0-132-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-aws-lts-20-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-fdeubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-azure-lts-20-04ubuntu-upgrade-linux-image-bluefieldubuntu-upgrade-linux-image-dell300xubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-gcp-lts-20-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04ubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gke-5-4ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-4ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-lts-20-04ubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-oracle-lts-20-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-hwe-22-04ubuntu-upgrade-linux-image-virtual-lts-xenial

References

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