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 Linux kernel that stems from dm-log not rounding the size of the regional bitmap to BITSPERLONG, which could lead to out-of-bounds access...

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 a CONFIGDMCRYPT check in the octeontx2 driver that causes a null pointer dereference...

Healthcare security lapses keep piling up

Healthcare is one of the sectors that has the most sensitive information about us. At the same time it's one of the worst at keeping them secret. Because of its access and storage of our personal health information PHI and other personally identifiable information PII, the healthcare sector shoul...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fixed potential out-of-bounds access during the first resume. Out-of-bounds access occurs when the fast device is unexpectedly expanded before the first resume of the cache table. This happens because expanding the fast...

CVE-2024-1817

A vulnerability has been found in Demososo DM Enterprise Website Building System up to 2022.8 and classified as critical. Affected by this vulnerability is the function dmlogin of the file indexDMload.php of the component Cookie Handler. The manipulation of the argument isadmin with the input y...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: Fix use after free in lineinfochangednotify CVE-2024-36899 In the Linux kernel, the following vulnerability has been resolved: bpf: Fix overloading of MEMUNINIT's meaning CVE-2024-50164 In the Linux...

CVE-2025-21664

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

CVE-2025-21664

CVE-2025-21664 affects the Linux kernel dm-thin component. Root cause: get_first_thin did a non-RCU-safe sequence (list_empty -> list_first) that could race with concurrent updates, risking dereferencing a stale/altered list head during process_deferred_bios flow and leading to a crash. Connec...

CVE-2025-21664 dm thin: make get_first_thin use rcu-safe list first function

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

CVE-2025-21664 dm thin: make get_first_thin use rcu-safe list first function

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

CVE-2025-21664

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

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 getfirstthin function in the dm thin module not properly using RCU-safe list operations. This could resu...

CVE-2024-57919

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix divide error in DM plane scale calcs dmgetplanescale doesn't take into account plane scaled size equal to zero, leading to a kernel oops due to division by zero. Fix by setting out-scale size as zero when the...

CVE-2024-57919

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix divide error in DM plane scale calcs dmgetplanescale doesn't take into account plane scaled size equal to zero, leading to a kernel oops due to division by zero. Fix by setting out-scale size as zero when the...

DEBIAN-CVE-2024-57919

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix divide error in DM plane scale calcs dmgetplanescale doesn't take into account plane scaled size equal to zero, leading to a kernel oops due to division by zero. Fix by setting out-scale size as zero when the...

UBUNTU-CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929 dm array: fix releasing a faulty array block twice in dm_array_cursor_end

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929 dm array: fix releasing a faulty array block twice in dm_array_cursor_end

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57919 drm/amd/display: fix divide error in DM plane scale calcs

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix divide error in DM plane scale calcs dmgetplanescale doesn't take into account plane scaled size equal to zero, leading to a kernel oops due to division by zero. Fix by setting out-scale size as zero when the...