82 matches found
retbleed-speculative-execution-poc
Retbleed: Arbitrary Speculative Code Execution via RSB Underflow A hands-on reproduction of Retbleed CVE-2022-29900 / CVE-2022-29901 — the 2022 micro-architectural attack that broke the "Retpoline" defense by proving that ret instructions, long assumed safe, can be hijacked when the CPU's Return...
Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2022_7110)
The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20227110 advisory. A use-after-free in clsroute filter implementation may lead to privilege escalation CVE-2022-2588 Information leak in scsiioctl CVE-2022-0494 A...
Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2022_7134)
The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20227134 advisory. kernel: a use-after-free in clsroute filter implementation may lead to privilege escalation CVE-2022-2588 kernel: information leak in scsiioctl CVE-2022-04...
CVE-2026-64235
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
UBUNTU-CVE-2026-64235
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
SUSE CVE-2026-64235
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
DEBIAN-CVE-2026-64235
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
CVE-2026-64235 x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
CVE-2026-64235 x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
EUVD-2026-48644
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
CVE-2026-64235
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
CVE-2026-64235
CVE-2026-64235 refers to a Linux kernel issue where, on x86 with CONFIG_CALL_DEPTH_TRACKING and retbleed protections (e.g., Skylake), relocating percpu references for dynamic ftrace trampolines caused a crash on the first call to a traced function. The crash was due to a mis relocation of the CAL...
PT-2026-64350
Name of the Vulnerable Software and Affected Versions Linux kernel version 7.0.10 Description An issue exists in the x86 ftrace implementation where registering a dynamic ftrace trampoline on retbleed-affected platforms such as Skylake with CONFIG CALL DEPTH TRACKING enabled and retbleed=stuff...
CVE-2026-64235: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...
MiracleLinux 7 : kernel-3.10.0-1160.80.1.el7 (AXSA:2022-4024:16)
The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-4024:16 advisory. a use-after-free in clsroute filter implementation may lead to privilege escalation CVE-2022-2588 RetBleed Arbitrary Speculative Code Execution with...
MiracleLinux 8 : kernel-4.18.0-372.32.1.el8_6 (AXSA:2022-3951:15)
The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3951:15 advisory. A use-after-free in clsroute filter implementation may lead to privilege escalation CVE-2022-2588 Information leak in scsiioctl CVE-2022-0494 A...
EUVD-2022-40084
Malicious code in bioql PyPI...
Missing Linux Kernel mitigations for 'RETbleed' hardware vulnerabilities (INTEL-SA-00702, AMD-SB-1037)
The remote host is missing one or more known mitigations on Linux Kernel side for the referenced SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-onl...
K57185580: RetBleed CPU vulnerability CVE-2022-29900
Security Advisory Description There are two RetBleed vulnerabilities. This article applies to CVE-2022-29900. For information about CVE-2022-29901, refer to the following article: K83713003: RetBleed CPU vulnerability CVE-2022-29901 Mis-trained branch predictions for return instructions may allow...