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

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-2026-90297

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...

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...