CVE-2022-49214: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Don't use DSISR for SLB faults Since commit 46ddcb3950a2 "powerpc/mm: Show if a bad page fault on data is read or write." we use pagefaultiswriteregs-dsisr in badpagefault to determine if the fault is for a read or...

CVE-2024-36926 powerpc/pseries/iommu: LPAR panics during boot up with a frozen PE

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: LPAR panics during boot up with a frozen PE At the time of LPAR boot up, partition firmware provides Open Firmware property ibm,dma-window for the PE. This property is provided on the PCI bus the PE is...

CVE-2021-47337

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix bad pointer dereference when ehandler kthread is invalid Commit 66a834d09293 "scsi: core: Fix error handling of scsihostalloc" changed the allocation logic to call putdevice to perform host cleanup with the...

GSD-2022-1001214 powerpc/64s: Don't use DSISR for SLB faults

powerpc/64s: Don't use DSISR for SLB faults This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit...

PT-2022-30118

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.5 through v5.15.32 Description The issue concerns the use of DSISR for SLB faults on powerpc/64s. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions v5.5 throu...

PT-2022-29487

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.5 through v5.17.1 Description The issue concerns the use of DSISR for SLB faults on powerpc/64s. It was introduced in version v5.5 and fixed in version v5.17.2. The actual impact and attack plausibility have not yet be...

PT-2022-29803

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.5 through v5.16.18 Description The issue is related to the use of DSISR for SLB faults on powerpc/64s. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions v5.5...

PT-2025-8142

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the version containing the fix for the issue described, as the specific fixed version is not mentioned. Description A vulnerability in the Linux kernel has been identified, where the kernel incorrectly reports re...