474 matches found
meltdown
Proof-of-Concept Meltdown Этот репозиторий содержит несколько приложений, демонстрирующих уязвимость Meltdown. Техническую информацию об уязвимости см. в статье: Meltdown авторов Lipp, Schwarz, Gruss, Prescher, Haas, Mangard, Kocher, Genkin, Yarom и Hamburg Приложения в этом репозитории собраны с...
ExecASLR-ekoparty
ExecASLR — злоупотребление предсказателями переходов Intel для обхода ASLR Что такое ASLR Address Space Layout Randomization рандомизация адресного пространства — это механизм защиты, используемый для усложнения эксплуатации уязвимостей повреждения памяти. Например, в сценарии с уязвимостью...
lvi-lfb-attack-poc
PoC de l'attaque de détournement de flux de contrôle LVI-LFB CVE-2020-0551 Ce dépôt contient les sources de la PoC de l'attaque de détournement de flux de contrôle LVI-LFB. Contenu lvi-cfh-poc - détourner le flux de contrôle d'un autre processus via le spray du tampon de remplissage de ligne livr...
prefetch-tool
Инструмент Prefetch для обхода KASLR в Windows Proof-of-concept инструмент для обхода KASLR ASLR ядра в Windows 11. Вдохновлён EntryBleed для Linux. Этот инструмент был разработан в рамках эксплойта, нацеленного на Windows 11 24H2. Я вовсе не эксперт по побочным каналам, так что для меня это была...
SUSE-SU-2026:23602-1 Security update for ucode-intel
This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. - Intel CPU Microcode was updated to the 20260811 release bsc1274785 -...
SUSE SLES11 Security Update : microcode_ctl (SUSE-SU-2026:4019-1)
The remote SUSE Linux SLES11 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4019-1 advisory. - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading t...
RockyLinux 9 : microcode_ctl (RLSA-2026:68011)
The remote RockyLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2026:68011 advisory. kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling CVE-2025-35973 kernel: microcodectl: Intel Xeon 6...
microcode_ctl security, bug fix, and enhancement update
4:20260812-1.0.3 - disable late update for 06-ad-01 - add support for UEK7/UEK8 and ueknext kernels - don't bother calling dracut if virtualized Orabug: 35710077 - ensure UEK also rebuilds initramfs Orabug: 34280058 - add support for UEK7 kernels - enable early update for 06-4f-01 - remove no...
Security update for microcode_ctl
This update for microcodectl fixes the following issues: Intel CPU Microcode was updated to the 20260812 release bsc1274785 Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. Intel CPU Microcode was updated to the 20260811 release bsc1274785 Security...
SUSE-SU-2026:4019-1 Security update for microcode_ctl
This update for microcodectl fixes the following issues: - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. - Intel CPU Microcode was updated to the 20260811 release bsc1274785 -...
CVE-2026-8798 Native entropy source retries the CPU entropy instructions without limit
In Bouncy Castle for Java FIPS BC-FJA before bc-fips 2.1.3, the native entropy source used on Intel platforms retried the CPU entropy instructions without any bound. RDSEED and RDRAND report failure through their carry flag, and the JNI seeding routine spun re-issuing the instruction for as long ...
OESA-2026-2529 microcode_ctl security update
This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information...
OESA-2026-1419 microcode_ctl security update
This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity atta...
OESA-2026-1418 microcode_ctl security update
This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity atta...
OESA-2026-1420 microcode_ctl security update
This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity atta...
OESA-2026-1422 microcode_ctl security update
This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity atta...
CLSA-2026-1770312389 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-2026-1770213436 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...
