Fedora 42 : microcode_ctl (2026-85ee8cb2a2)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-85ee8cb2a2 advisory. - Update to upstream 2.1-51. 20260210 - Addition of 06-ae-01/0x97 GNR-D B0/B1 microcode at revision 0x10002f3; - Update of 06-6a-06/0x87 ICX-SP D0 microcode...

CLSA-2026-1770217418 Update of microcode_ctl

Update Intel CPU microcode to 20251111: - Addition of cpuid:806F8/0x10 SPR-HBM B3 microcode in microcode.dat at revision 0x2c000410; - Addition of cpuid:806F8/0x87 SPR-SP E5/S3 microcode in microcode.dat at revision 0x2b000650; - Addition of cpuid:90672/0x07 ADL-HX/S 8+8 C0 microcode in...

CLSA-2026-1770215787 Update of microcode_ctl

Update Intel CPU microcode to 20251111: - Addition of cpuid:806F8/0x10 SPR-HBM B3 microcode in microcode.dat at revision 0x2c000410; - Addition of cpuid:806F8/0x87 SPR-SP E5/S3 microcode in microcode.dat at revision 0x2b000650; - Addition of cpuid:90672/0x07 ADL-HX/S 8+8 C0 microcode in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: x86/CPU/AMD: Added a fix for RDSEED in Zen5. There is an issue with the 16-bit and 32-bit register output variants of RDSEED in Zen5, which return a random value of 0 “at a rate inconsistent with randomness, while incorrectly...

UBUNTU-CVE-2025-68313

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Add RDSEED fix for Zen5 There's an issue with RDSEED's 16-bit and 32-bit register output variants on Zen5 which return a random value of 0 "at a rate inconsistent with randomness while incorrectly signaling success...

CVE-2025-68313

CVE-2025-68313 refers to a Linux kernel issue in x86/CPU/AMD: Zen5 RDSEED output variants (16-/32-bit) that could return 0 with CF=1. The advisory states a fix was added: a glue layer that checks microcode revisions, preventing inconsistent randomness and signaling. The CVE’s CVSS v3.1 metrics fr...

CVE-2025-68313 x86/CPU/AMD: Add RDSEED fix for Zen5

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Add RDSEED fix for Zen5 There's an issue with RDSEED's 16-bit and 32-bit register output variants on Zen5 which return a random value of 0 "at a rate inconsistent with randomness while incorrectly signaling success...

PT-2025-51725

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue with the RDSEED instruction on Zen5 processors, where 16-bit and 32-bit register output variants may return a random value of 0 at an inconsistent rate...

CLSA-2025-1754381655 microcode_ctl: Fix of 6 CVEs

Update Intel CPU microcode to 20250512: - Fixes CVE-2025-20012, CVE-2025-20623, CVE-2025-24495, CVE-2024-28956 CVE-2024-43420, CVE-2024-45332 - Addition of cpuid:806F8/0x10 SPR-HBM B3 microcode in microcode.dat at revision 0x2c0003f7; - Addition of cpuid:806F8/0x87 SPR-SP E5/S3 microcode in...

Fedora 42 : microcode_ctl (2025-abf317121e)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-abf317121e advisory. - Update to upstream 2.1-49. 20250512 - Addition of 06-ad-01/0x20 GNR-AP/SP H0 microcode at revision 0xa0000d1; - Addition of 06-ad-01/0x95 GNR-AP/S...

CLSA-2025-1747739840 Update of microcode_ctl

Update Intel CPU microcode to 20250211: - Addition of cpuid:806F8/0x10 SPR-HBM B3 microcode in microcode.dat at revision 0x2c0003e0; - Addition of cpuid:806F8/0x87 SPR-SP E5/S3 microcode in microcode.dat at revision 0x2b000620; - Addition of cpuid:90672/0x07 ADL-HX/S 8+8 C0 microcode in...

Update of microcode_ctl

Update Intel CPU microcode to 20250211: - Addition of cpuid:806F8/0x10 SPR-HBM B3 microcode in microcode.dat at revision 0x2c0003e0; - Addition of cpuid:806F8/0x87 SPR-SP E5/S3 microcode in microcode.dat at revision 0x2b000620; - Addition of cpuid:90672/0x07 ADL-HX/S 8+8 C0 microcode in...

Fedora 40 : microcode_ctl (2024-d20a106350)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-d20a106350 advisory. - Update to upstream 2.1-47. 20241112 - Update of 06-8f-04/0x87 SPR-SP E0/S1 microcode in intel-ucode/06-8f-05 from revision 0x2b0005c0 up to...

Fedora 41 : microcode_ctl (2024-28ea86c8aa)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-28ea86c8aa advisory. - Update to upstream 2.1-47. 20241112 - Update of 06-8f-04/0x87 SPR-SP E0/S1 microcode in intel-ucode/06-8f-05 from revision 0x2b0005c0 up to...

Fedora 41 : microcode_ctl (2024-d6726b5d75)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-d6726b5d75 advisory. - Update to upstream 2.1-45. 20240910 - Update of 06-97-02/0x07 ADL-HX/S 8+8 C0 microcode from revision 0x35 up to 0x36; - Update of 06-97-05/0x07...

Fedora 39 : microcode_ctl (2024-1d4155bd39)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-1d4155bd39 advisory. - Update to upstream 2.1-45. 20240910 - Update of 06-97-02/0x07 ADL-HX/S 8+8 C0 microcode from revision 0x35 up to 0x36; - Update of 06-97-05/0x07...

CLSA-2023-1692295639 Update of microcode_ctl

Update Intel CPU microcode to microcode-20230512 release: - Addition of 06-9a-04/0x40 microcode at revision 0x4; - Addition of 06-be-00/0x01 microcode at revision 0x10; - Update of 06-55-03/0x97 SKX-SP B1 microcode from revision 0x1000161 up to 0x1000171; - Update of 06-55-04/0xb7 SKX-D/SP/W/X...

CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...