Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: zsmalloc: Fixed races between asynchronous zspage free operations and page migration. The asynchronous zspage free worker attempts to lock the entire page list of a zspage, without protecting against page migration. Since page...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: zsmalloc: The LRU update function has been moved from zsmapobject to zsmalloc. Under memory pressure, we sometimes observe the following crashes: 5694.832838 ------------ Cut here 5694.842093 Listdel corruption;...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: zram: Fixed the race condition involving slot write operations. Parallel concurrent writes to the same zram index result in the zsmalloc handles being leaked. Schematically, it looks like this: CPU0 CPU1 zramslotlock...

SUSE CVE-2023-54165

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

EUVD-2023-60476

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

CVE-2023-54165

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

CVE-2023-54165

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

UBUNTU-CVE-2023-54165

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

CVE-2023-54165 zsmalloc: move LRU update from zs_map_object() to zs_malloc()

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

CVE-2023-54165 zsmalloc: move LRU update from zs_map_object() to zs_malloc()

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

CVE-2023-54165

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: move LRU update from zsmapobject to zsmalloc Under memory pressure, we sometimes observe the following crash: 5694.832838 ------------ cut here ------------ 5694.842093 listdel corruption, ffff888014b6a448-next is...

CVE-2023-54165

CVE-2023-54165 concerns the Linux kernel zsmalloc backend used by zswap. The issue arises from moving the LRU update from zs_map_object() to zs_malloc(), which under memory pressure can cause a use-after-free-like corruption in the LRU list when concurrent store and reclaim interleave. The provid...

PT-2025-53994

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-0 fbk3 rc3 hoangnhatpzsdynshrv41 10870 g85a9558a25de Description The Linux kernel contains an issue within the zsmalloc subsystem related to the timing of Least Recently Used LRU list updates. The LRU upda...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990520)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990520 advisory. In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989346)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989346 advisory. In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989705)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989705 advisory. In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage...

Linux Distros Unpatched Vulnerability : CVE-2025-39941

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - zram: fix slot write race condition Parallel concurrent writes to the same zram index result in leaked zsmalloc handles. Schematically we can have something lik...

SUSE CVE-2025-39941

In the Linux kernel, the following vulnerability has been resolved: zram: fix slot write race condition Parallel concurrent writes to the same zram index result in leaked zsmalloc handles. Schematically we can have something like this: CPU0 CPU1 zramslotlock zsfreehandle zramslotlock zramslotlock...

EUVD-2025-32394

In the Linux kernel, the following vulnerability has been resolved: zram: fix slot write race condition Parallel concurrent writes to the same zram index result in leaked zsmalloc handles. Schematically we can have something like this: CPU0 CPU1 zramslotlock zsfreehandle zramslotlock zramslotlock...

CVE-2025-39941

In the Linux kernel, the following vulnerability has been resolved: zram: fix slot write race condition Parallel concurrent writes to the same zram index result in leaked zsmalloc handles. Schematically we can have something like this: CPU0 CPU1 zramslotlock zsfreehandle zramslotlock zramslotlock...