Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not handling lrbp-cmd correctly, which could result in command timeouts and warning messages...

PT-2025-40157

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s ext4 implementation. A malicious fuzzer could potentially overwrite the ext4 superblock while mounted, setting the s first data block to a large numbe...

PT-2025-40074

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the net sched subsystem, specifically in the est timer function when CONFIG PREEMPT RT is enabled. This configuration can lead to preemption of...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the brnflocalin function improperly checking the acknowledgement bit after acknowledgement, which could resu...

RHEL 7 : kernel-rt (RHSA-2025:17109)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:17109 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

PT-2025-40078

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where the kexec buf structure was declared without initialization. This could lead to the use of uninitialized memory, triggering a UBSAN Undefined...

PT-2025-40181

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the x86/MCE/AMD code where the bank map variable, used to track initialized Machine Check Architecture MCA banks, is of type unsigned int. This can le...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

PT-2025-46757

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Squashfs file system where negative file sizes can be returned by the squashfs read inode function. This issue can lead to a warning in...

MAL-2025-47523 Malicious code in @dropbox-photo-viewer/electron-app (npm)

The package @dropbox-photo-viewer/electron-app was found to contain malicious code. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware c0e60f8bd38264b681d07237c310d98471fc7bfc1b9ab2bfabf4258bf01a9ea9 Any computer that has this package installed or running should be...

Malicious code in dotenvx-config (npm)

The package dotenvx-config was found to contain malicious code. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware b1b17bc0067221fd1c252545277d6c9462a5c5ef95cfcdf96f7e320699387861 Any computer that has this package installed or running should be considered fully...

Linux Distros Unpatched Vulnerability : CVE-2025-39868

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: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6fs/dax: ensu...

PT-2025-44125

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where an excessive value for max vclocks can lead to a warning in max vclocks store due to kcalloc being unable to handle the allocation. This was...

PT-2025-46615

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to USB networking. Specifically, the rtl8150 set multicast function incorrectly calls netif stop queue and netif wake queue, leading to potentia...

SUSE CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

DEBIAN-CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

UBUNTU-CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868 erofs: fix runtime warning on truncate_folio_batch_exceptionals()

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868

CVE-2025-39868 describes a Linux kernel vulnerability where a runtime warning (WARN_ON_ONCE) could be triggered during unmount due to how erofs (and related DAX entries) were handled. The root cause, as noted in the description, is a fix introduced by commit 0e2f80afcfa6 that added WARN_ON_ONCE t...