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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3102-1 linux-5.10 new package
Debian DLA Debian DLA DLA-3245-1 linux security update
Debian DSA Debian DSA DSA-5207-1 linux security update
EUVD EUVD EUVD-2022-34211 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.
Ubuntu USN Ubuntu USN USN-5564-1 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-5565-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5566-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-3 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-5854-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5861-1 Linux kernel (Dell300x) vulnerabilities
Ubuntu USN Ubuntu USN USN-5862-1 Linux kernel (Qualcomm Snapdragon) vulnerabilities
Ubuntu USN Ubuntu USN USN-5865-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-5883-1 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-5924-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-5975-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6007-1 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-6221-1 Linux kernel vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00077}

epss

{'score': 0.00112}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: intel

Published:

Updated: 2024-08-03T06:33:43.000Z

Reserved: 2022-04-28T00:00:00

Link: CVE-2022-29901

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-07-12T19:15:08.437

Modified: 2024-11-21T06:59:56.087

Link: CVE-2022-29901

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-07-12T00:00:00Z

Links: CVE-2022-29901 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses