CVE-2026-89459

In the Linux kernel, the following vulnerability has been resolved: s390/percpu: Fix MVIYPERCPU with older binutils Commit a737737cdb9c "s390/percpu: Infrastructure for more efficient thiscpu operations" introduced MVIYPERCPU, which stringifies arguments that are already C string literals. This...

CVE-2026-89459

In the Linux kernel, the following vulnerability has been resolved: s390/percpu: Fix MVIYPERCPU with older binutils Commit a737737cdb9c "s390/percpu: Infrastructure for more efficient thiscpu operations" introduced MVIYPERCPU, which stringifies arguments that are already C string literals. This...

UBUNTU-CVE-2026-89459

In the Linux kernel, the following vulnerability has been resolved: s390/percpu: Fix MVIYPERCPU with older binutils Commit a737737cdb9c "s390/percpu: Infrastructure for more efficient thiscpu operations" introduced MVIYPERCPU, which stringifies arguments that are already C string literals. This...

CVE-2026-89459

CVE-2026-89459 affects the Linux kernel's s390/percpu component. The macro MVIY_PERCPU() stringifies arguments that are already C string literals, producing whitespace-separated quoted assembler macro arguments. When compiled with GNU as prior to binutils 2.39 , the assembler drops separating whi...

PT-2026-90175

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A build flaw exists in the s390 architecture per-CPU infrastructure. The MVIY PERCPU function stringifies arguments that are already C string literals, creating an assembler macro...

PT-2026-90297

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A per-CPU address resolution flaw exists in the x86 BPF JIT compiler. The issue occurs when the destination of a per-CPU address MOV is an extended register R5 through R9. Due to an...

EUVD-2018-6607

Malware in sbrugna...

hw: amd: Instruction raise #VC exception at exit

A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...

Information Disclosure

kernel is vulnerable to information disclosure. An information leak was found in the Linux kernel's taskshowregs implementation. On IBM S/390 systems, a local, unprivileged user could use this flaw to read /proc/PID/status files, allowing them to discover the CPU register values of processes...

CVE-2019-14239

On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls FAC a software IP protection method for execute-only access can be defeated by leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register...

Improper access control

On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls FAC a software IP protection method for execute-only access can be defeated by leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register...

PT-2019-9048

Name of the Vulnerable Software and Affected Versions ASUS RT-AC3200 version 3.0.0.4.382.50010 Description The issue allows attackers to read arbitrary sections of memory and CPU registers. This is achieved via the hook URL parameter in the appGet.cgi. Recommendations For version 3.0.0.4.382.5001...

kernel security update

CentOS Errata and Security Advisory CESA-2011:0429 Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scorin...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...