SUSE CVE-2023-53438

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2023-53438

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2023-53438

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

DEBIAN-CVE-2023-53438

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

AZL-71924 CVE-2023-53438 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

UBUNTU-CVE-2023-53438

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2023-53438 x86/MCE: Always save CS register on AMD Zen IF Poison errors

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2023-53438 x86/MCE: Always save CS register on AMD Zen IF Poison errors

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2023-53438 x86/MCE: Always save CS register on AMD Zen IF Poison errors

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2023-53438

CVE-2023-53438 : In the Linux kernel, the AMD Zen IF poison error path could misclassify context due to non-synchronous delivery of poison by the IF unit. The issue is mitigated by adding a quirk to always save the Code Segment (CS) register when poison is consumed from the IF unit banks, ensurin...

PT-2025-38457

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the x86/MCE subsystem related to handling Machine Check Exceptions MCE on AMD Zen-based systems. Specifically, the Instruction Fetch IF units may...

CVE-2023-53438: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/MCE: Always save CS register on AMD Zen IF Poison errors The Instruction Fetch IF units on current AMD Zen-based systems do not guarantee a synchronous MC is delivered for poison consumption errors. Therefore,...

CVE-2025-9078

Mattermost versions 10.8.x = 10.8.3, 10.5.x = 10.5.8, 9.11.x = 9.11.17, 10.10.x = 10.10.1, 10.9.x = 10.9.3 fail to properly validate cache keys for link metadata which allows authenticated users to access unauthorized posts and poison link previews via hash collision attacks on FNV-1 hashing...

envoy:rbac_filter_fuzz_test: Use-after-poison in std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<ch

Detailed Report: https://oss-fuzz.com/testcase?key=5862908165947392 Project: envoy Fuzzing Engine: libFuzzer Fuzz Target: rbacfilterfuzztest Job Type: libfuzzerasanenvoy Platform Id: linux Crash Type: Use-after-poison READ 1 Crash Address: 0x51d0000378f8 Crash State: std::1::basicstring,...

envoy:rbac_filter_fuzz_test: Use-after-poison in google::api::expr::runtime::internal::DynamicList::operator

Detailed Report: https://oss-fuzz.com/testcase?key=6326364195323904 Project: envoy Fuzzing Engine: libFuzzer Fuzz Target: rbacfilterfuzztest Job Type: libfuzzerasanenvoy Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x5190000a65d8 Crash State:...

mm/vmscan: don't try to reclaim hwpoison folio

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Linux Distros Unpatched Vulnerability : CVE-2022-32081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MariaDB v10.4 to v10.7 was discovered to contain an use-after-poison in prepareinplaceaddvirtual at /storage/innobase/handler/handler0alter.cc. CVE-2022-32081...

Linux Distros Unpatched Vulnerability : CVE-2022-32091

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MariaDB v10.7 was discovered to contain an use-after-poison in in interceptormemset at /libsanitizer/sanitizercommon/sanitizercommoninterceptors.inc...

Non-Omniscient Backdoor Injection with a Single Poison Sample: Proving the One-Poison Hypothesis for Linear Regression and Linear Classification

Backdoor injection attacks are a threat to machine learning models that are trained on large data collected from untrusted sources; these attacks enable attackers to inject malicious behavior into the model that can be triggered by specially crafted inputs. Prior work has established bounds on th...

Linux Distros Unpatched Vulnerability : CVE-2025-5994

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet...