USN-8728-2 linux-azure-7.0 vulnerabilities

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer TLB invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Platform/x86: toshibahaps: Fixed memory leaks in the add/remove routines. - toshibahapsadd leaks the haps object allocated by it if an error occurs after successfully allocating that object. - toshibahapsremove does not free t...

DEBIAN-CVE-2026-89438

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate logical CPU id and clos id Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate...

AZL-100674 CVE-2026-89438 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate logical CPU id and clos id Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate...

CVE-2026-89443

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate level in perf mask ioctls isstifgetperflevelmask and isstifgetbasefreqmask use the user-provided level as an index into perflevels via readpplevelinfo and readbflevelinfo, but neither helper validates...

DEBIAN-CVE-2026-89437

In the Linux kernel, the following vulnerability has been resolved: platform/x86: int1092: Fix potential memory leak in sarprobe The memory allocated for devicemodeinfo in parsepackage called by sargetdata is not freed in some of the error paths in sarprobe. Fix that by converting to use device...

AZL-100247 CVE-2026-89437 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: platform/x86: int1092: Fix potential memory leak in sarprobe The memory allocated for devicemodeinfo in parsepackage called by sargetdata is not freed in some of the error paths in sarprobe. Fix that by converting to use device...

UBUNTU-CVE-2026-89438

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate logical CPU id and clos id Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate...

UBUNTU-CVE-2026-81016

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Propagate SMU errors and validate S2D address amdstbs2dinit discards the return value of several S2D SMU commands. When the SMU refuses a command e.g. "SMU cmd failed. err: 0xff" the failure is only noticed...

UBUNTU-CVE-2026-89443

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate level in perf mask ioctls isstifgetperflevelmask and isstifgetbasefreqmask use the user-provided level as an index into perflevels via readpplevelinfo and readbflevelinfo, but neither helper validates...

CVE-2026-89443 platform/x86: ISST: Validate level in perf mask ioctls

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate level in perf mask ioctls isstifgetperflevelmask and isstifgetbasefreqmask use the user-provided level as an index into perflevels via readpplevelinfo and readbflevelinfo, but neither helper validates...

EUVD-2026-76345

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Add a NULL check for sstinst To be consistent with other places, add a NULL check for failed socket loading by checking isstcommon.sstinst...

CVE-2026-89438

This CVE affects the Linux kernel 's platform/x86: ISST (Intelligent Speed and Frequency Tuning Technology) driver. The root cause is a missing validation of the maximum CLOS ID and logical CPU ID for the core power feature. These values are used to calculate MMIO offsets , so an out-of-range val...

CVE-2026-89438

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate logical CPU id and clos id Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate...

CVE-2026-81013

In the Linux kernel, the following vulnerability has been resolved: platform/x86: hp-bioscfg: fix heap OOB read on empty password write validatepasswordinput computes length = strlenbuf and then checks buflength - 1 to strip a trailing newline, without checking that length is nonzero first. Writi...

PT-2026-90155

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Add a NULL check for sst inst To be consistent with other places, add a NULL check for failed socket loading by checking isst common.sst inst...

The vulnerability of the uniwill_init() function in the drivers/platform/x86/uniwill/uniwill-acpi.c driver for X86 processors in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the uniwillinit function in the drivers/platform/x86/uniwill/uniwill-acp.c driver for X86 devices in the Linux operating system is related to improper energy consumption restrictions. Exploiting this vulnerability could allow an attacker to cause a service failure...

NewStart CGSL MAIN 7.02 : cloud-init Vulnerability (NS-SA-2026-0114)

The remote NewStart CGSL host, running version MAIN 7.02, has cloud-init packages installed that are affected by a vulnerability: - When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations...

ROS-20260826-73-0012

The vulnerability of the initbiosattributes function in the drivers/platform/x86/dell/dell-wmi-sysman/sysman.c file of the Linux kernel device driver for X86 processors is related to errors during link update. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-72143

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - platform/x86: ISST: Restore SST-PP control to all domains The SST-PP control offset is only restored to power domain 0 after resume. During suspend, control...