SUSE CVE-2026-72011

In the Linux kernel, the following vulnerability has been resolved: s390/diag: Add missing arrayindexnospec call to memtopgetpagecount 'level' is user space controlled and used to read from an array. Add the missing arrayindexnospec call to prevent speculative execution...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: s390/diag: Add a missing arrayindexnospec call to memtopgetpagecount. The level field is controlled by the user space and is used to read from an array. Add the missing arrayindexnospec call to prevent speculative execution...

CVE-2026-72011

A flaw was found in the Linux kernel's s390/diag component. A local user could exploit a missing bounds check when handling a user-controlled 'level' variable, which is used to read from an array. This vulnerability could lead to information disclosure through speculative execution, potentially...

CVE-2026-72011

In the Linux kernel, the following vulnerability has been resolved: s390/diag: Add missing arrayindexnospec call to memtopgetpagecount 'level' is user space controlled and used to read from an array. Add the missing arrayindexnospec call to prevent speculative execution...

CVE-2026-72011 s390/diag: Add missing array_index_nospec() call to memtop_get_page_count()

In the Linux kernel, the following vulnerability has been resolved: s390/diag: Add missing arrayindexnospec call to memtopgetpagecount 'level' is user space controlled and used to read from an array. Add the missing arrayindexnospec call to prevent speculative execution...

CVE-2026-72011

The CVE-2026-72011 issue concerns the Linux kernel on s390 where a read from an array used by a user-space controlled level could be exploited via speculative execution. The fix adds a missing array_index_nospec() call to memtop_get_page_count() to mitigate speculative access. Connected documents...

CVE-2026-72011: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: s390/diag: Add missing arrayindexnospec call to memtopgetpagecount 'level' is user space controlled and used to read from an array. Add the missing arrayindexnospec call to prevent speculative execution...

PT-2026-72200

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the s390/diag component where the memtop get page count function fails to use array index nospec. Because the level variable is controlled by user space and used to re...

UBUNTU-CVE-2023-53205

In the Linux kernel, the following vulnerability has been resolved: KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler We do check for target CPU == -1, but this might change at the time we are going to use it. Hold the physical target CPU in a local variable to avoid...

CVE-2023-53205

CVE-2023-53205 affects the Linux kernel KVM on s390, specifically the diag 9c handler where a race exists around the target CPU value (-1). The fix stores the physical target CPU in a local variable to prevent out-of-bounds accesses to CPU arrays. The CVE’s risk is described as high (CVSS v3.1: A...

CVE-2023-53205: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler We do check for target CPU == -1, but this might change at the time we are going to use it. Hold the physical target CPU in a local variable to avoid...

kernel: KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler

In the Linux kernel, the following vulnerability has been resolved: KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler We do check for target CPU == -1, but this might change at the time we are going to use it. Hold the physical target CPU in a local variable to avoid...