302 matches found
CVE-2018-3639-specter-v4-
CVE-2018-3639-specter-v4 spectre v4 : إثبات مفهوم لثغرة Speculative Store Bypass CVE-2018-3639 على نظام لينكس بناء: gcc spectre-v4.cpp -o spectre تشغيل: ./spectre النتيجة: --------attack-------- low than threshold:155 low than threshold:144 low than threshold:133 low than threshold:0 low than...
ssbd-tools
أدوات لاختبار تعطيل تجاوز المتجر التخميني مشروع ssbd-tools هو مجموعة من البرامج التي تستخدم وظيفة تعطيل تجاوز المتجر التخميني SSBD المتوفرة في معالجات x86. يعد SSBD تخفيفًا يعتمد على المعالج لهجوم تجاوز المتجر التخميني، والذي يُشار إليه باسم البديل 4 وتم تخصيص CVE-2018-3639 له. قدمت نواة لينكس...
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre v4, the patch 2039f26f3aca “bpf: Fixed leakage due to insufficient speculative store bypass mitigation” includes instructions...
CVE-2018-3639
CVE-2018-3639 إثبات المفهوم لثغرة Speculative Store Bypass CVE-2018-3639 لنظام لينكس التحميل git clone [email protected]:mmxsrup/CVE-2018-3639.git البناء cd CVE-2018-3639 make التشغيل ./specter المخرجات $ ./spectre idx: 0, highest:P, hitrate:21.340000 idx: 1, highest:A, hitrate:15.520000 idx...
Astra Linux – Vulnerability in Linux, Linux 5.10
In the Linux kernel up to version 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory through a Speculative Store Bypass side-channel attack. This occurs because a certain preempting store operation does not necessarily occur before a store operation whose valu...
Astra Linux – Vulnerability in Linux, Linux 5.10
In the Linux kernel up to version 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory through a Speculative Store Bypass side-channel attack, because the protection mechanism ignores the possibility of uninitialized memory locations within the BPF stack...
Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021538)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021538 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010867)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010867 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre...
K000160906: Linux kernel vulnerability CVE-2021-35477
Security Advisory Description In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation tha...
Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005767)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005767 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre...
Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005692)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005692 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre...
MiracleLinux 7 : java-1.8.0-openjdk-1.8.0.282.b08-1.el7 (AXSA:2021-1294:02)
The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1294:02 advisory. - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are...
MiracleLinux 7 : java-11-openjdk-11.0.10.0.9-0.el7 (AXSA:2021-1297:02)
The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1297:02 advisory. The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit. Bug Fixes and Enhancements:...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003908)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003908 advisory. A logic bug flaw was found in Linux kernel before 5.8-rc1 in the implementation of SSBD. A bug in the logic handling allows an attacker with a local account to disab...
Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001573)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001573 advisory. In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attac...
Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001565)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001565 advisory. In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attac...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001227)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001227 advisory. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003564)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003564 advisory. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003534)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003534 advisory. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may...
