Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: mm: Fix unexpected zeroed page mapping with zram swap In cases where two processes are cloning under CLONEVM, a user process may be corrupted when zeroed pages are unexpectedly displayed. CPU A | CPU B --- | --- doswappage |...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990491)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990491 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988915)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988915 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987594)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987594 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user...

EUVD-2022-55152

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

CVE-2025-38241 mm/shmem, swap: fix softlockup with mTHP swapin

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix softlockup with mTHP swapin Following softlockup can be easily reproduced on my test machine with: echo always /sys/kernel/mm/transparenthugepage/hugepages-64kB/enabled swapon /dev/zram0 zram0 is a 48G swap...

Linux Distros Unpatched Vulnerability : CVE-2022-49052

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: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning,...

SUSE CVE-2022-49052

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

DEBIAN-CVE-2022-49052

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

CVE-2022-49052

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

UBUNTU-CVE-2022-49052

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

CVE-2022-49052 mm: fix unexpected zeroed page mapping with zram swap

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

CVE-2022-49052 mm: fix unexpected zeroed page mapping with zram swap

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

CVE-2022-49052

Summary (CVE-2022-49052) : The Linux kernel memory management path mm/page_io.c with zram swap could expose zeroed data to a process during CLONE_VM cloning, leading to potential data corruption. The root cause was the bogus swap_slot_free_notify in the CLONE_VM scenario, which didn’t correctly t...

CVE-2022-49052

In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user process can be corrupted by seeing zeroed page unexpectedly. CPU A CPU B doswappage doswappage SWPSYNCHRONOUSIO path SWPSYNCHRONOUSIO...

[SECURITY] Fedora 39 Update: rust-zram-generator-1.1.2-11.fc39

This is a systemd unit generator that enables swap on zram. With zram, there is no physical swap device. Part of the available RAM is used to store compressed pages, essentially trading CPU cycles for memory. To activate, install zram-generator-defaults subpackage...

GSD-2022-1001953 mm: fix unexpected zeroed page mapping with zram swap

mm: fix unexpected zeroed page mapping with zram swap 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 v5.10.112 by commit...

GSD-2022-1001648 mm: fix unexpected zeroed page mapping with zram swap

mm: fix unexpected zeroed page mapping with zram swap 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 v5.15.35 by commit...

GSD-2022-1000970 mm: fix unexpected zeroed page mapping with zram swap

mm: fix unexpected zeroed page mapping with zram swap 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 v5.17.4 by commit...

PT-2022-29243

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.4 Description The issue concerns an unexpected zeroed page mapping with zram swap. It was introduced in version v4.15 and is fixed in Linux Kernel version v5.17.4. The actual impact and attack plausibility...