CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

Null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490 mm: migrate: fix getting incorrect page mapping during page migration

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490 mm: migrate: fix getting incorrect page mapping during page migration

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490 mm: migrate: fix getting incorrect page mapping during page migration

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490

The CVE-2023-52490 issue is a Linux kernel mm/migrate flaw where a race in page migration caused an incorrect page mapping for the target page, leading to NULL dereferences during dump of page state when memory hotplug/offlining occurs. The root cause was that the target page’s mapping field stor...

CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

PT-2023-9556 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is caused by page migration in the Linux kernel. When running stress-ng testing, a kernel crash occurred after a few hours due to an incorrect page mapping. The scenario...

kernel: powerpc/memhotplug: Add add_pages override for PPC

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...

SUSE CVE-2012-5517

The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator...

SUSE CVE-2021-28039

An issue was discovered in the Linux kernel 5.9.x through 5.11.3, as used with Xen. In some less-common configurations, an x86 PV guest OS user can crash a Dom0 or driver domain via a large amount of I/O activity. The issue relates to misuse of guest physical addresses when a configuration has...

PT-2025-8599 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the version containing commit ffa0b64e3be5 Description: A bug in the Linux kernel has been resolved, related to memory hotplug. The issue arises when the kernel validates an address against the high memory value...

DEBIAN-CVE-2021-28039

An issue was discovered in the Linux kernel 5.9.x through 5.11.3, as used with Xen. In some less-common configurations, an x86 PV guest OS user can crash a Dom0 or driver domain via a large amount of I/O activity. The issue relates to misuse of guest physical addresses when a configuration has...

CVE-2021-28039

An issue was discovered in the Linux kernel 5.9.x through 5.11.3, as used with Xen. In some less-common configurations, an x86 PV guest OS user can crash a Dom0 or driver domain via a large amount of I/O activity. The issue relates to misuse of guest physical addresses when a configuration has...

PT-2021-4229 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 5.9.x through 5.11.3 Description: The issue relates to misuse of guest physical addresses when a configuration has CONFIG XEN UNPOPULATED ALLOC but not CONFIG XEN BALLOON MEMORY HOTPLUG, allowing an x86 PV guest OS user ...

systemd security, bug fix, and enhancement update

239-18.0.1 - fix netdev is missing for iscsi entry in /etc/fstab [email protected] Orabug: 25897792 - set 'RemoveIPC=no' in logind.conf as default for OL7.2 Orabug: 22224874 - allow dm remove ioctl to co-operate with UEK3 Vaughan Cao Orabug: 18467469 - add hv dynamic memory support Jerry...

kernel security, bug fix, and enhancement update

3.10.0-1062.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 3.10.0-1062 - fs revert 'xfs: disable copyfilerange to avoid broken splice copy' Eric...

CVE-2012-5517

The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator...

CVE-2012-5517

The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator...

DEBIAN-CVE-2012-5517

The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator...