Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989491)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989491 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: do not decrement idle task preempt count in CPU offline With PREEMPTCOUNT=y, when a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990062)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990062 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: avoid possible crash when edev-pdev changes If a PCI device is removed during...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989914)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989914 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Book3S HV: Fix stack handling in idlekvmstartguest In commit 10d91611f426 powerpc/64s:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989183)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989183 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Guard against accessing NULL ptregs in bpfgettaskstack taskptregs can return NULL on powerpc...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989620)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989620 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/xics: fix refcount leak in icpopalinit The offindcompatiblenode function returns a node...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989134)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989134 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in formatshow Refcount leak will happen when formatshow returns...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990319)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990319 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Fix use of mutex in IRQs disabled section Current imc-pmu code triggers a WARNIN...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988714)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988714 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/fixmap: Fix VM debug warning on unmap Unmapping a fixmap entry is done by calling setfixm...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988748)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988748 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: Add missing ofnodeput in iommuinitearlydart The devicenode pointer is returned by...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990254)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990254 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: avoid possible crash when edev-pdev changes If a PCI device is removed during...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990260)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990260 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Whitelist dtl slub object for copying to userspace Reading the dispatch trace lo...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989214)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989214 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/fslrio: Fix refcount leak in fslriosetup ofparsephandle returns a node pointer with...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990293)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990293 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahor...

USN-7835-4: Linux kernel (HWE) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...

USN-7833-4: Linux kernel (GCP) vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

Linux Distros Unpatched Vulnerability : CVE-2023-53706

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mm/vmemmap/devdax: fix kernel crash when probing devdax devices commit 4917f55b4ef9...

EUVD-2022-54567

In the Linux kernel, the following vulnerability has been resolved: powerpc/memhotplug: Add addpages override for PPC With commit ffa0b64e3be5 "powerpc: Fix virtaddrvalid for 64-bit Book3E & 32-bit" the kernel now validate the addr against highmemory value. This results in the below BUGON with da...

Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel vulnerabilities (USN-7835-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7835-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

SUSE CVE-2023-53706

In the Linux kernel, the following vulnerability has been resolved: mm/vmemmap/devdax: fix kernel crash when probing devdax devices commit 4917f55b4ef9 "mm/sparse-vmemmap: improve memory savings for compound devmaps" added support for using optimized vmmemap for devdax devices. But how vmemmap...

EUVD-2022-54789

In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: Keep MSRRI set when calling RTAS RTAS runs in real mode MSRDR and MSRIR unset and in 32-bit big endian mode MSRSF,LE unset. The change in MSR is done in enterrtas in a relatively complex way, since the MSR value cou...