UBUNTU-CVE-2026-64232

In the Linux kernel, the following vulnerability has been resolved: block: recompute nrintegritysegments in blkinsertclonedrequest blkinsertclonedrequest already recomputes nrphyssegments against the bottom queue, because "the queue settings related to segment counting may differ from the origina...

CVE-2026-64053

A flaw was found in the Linux kernel's block integrity subsystem. Incorrect handling of bio integrity vector counts in the biointegritycopyuser function can lead to an out-of-bounds read during write operations. This vulnerability may allow a local attacker to cause a denial of service or...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Block: Zero non-PI portion of the auto-generated integrity buffer. The auto-generated integrity buffer for write operations needs to be fully initialized before being passed to the underlying block device. Otherwise, the...

CVE-2026-23007

In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buffer The auto-generated integrity buffer for writes needs to be fully initialized before being passed to the underlying block device, otherwise the uninitialized memory can be read...

UBUNTU-CVE-2026-23007

In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buffer The auto-generated integrity buffer for writes needs to be fully initialized before being passed to the underlying block device, otherwise the uninitialized memory can be read...

CVE-2026-23007 block: zero non-PI portion of auto integrity buffer

In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buffer The auto-generated integrity buffer for writes needs to be fully initialized before being passed to the underlying block device, otherwise the uninitialized memory can be read...

CVE-2026-23007

CVE-2026-23007 affects the Linux kernel: the auto-generated integrity buffer for writes could leave the non-PI portion of metadata uninitialized when PI is generated and the metadata size exceeds the PI tuple. This could allow reading uninitialized memory from userspace or via physical access to ...

CVE-2026-23007

In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buffer The auto-generated integrity buffer for writes needs to be fully initialized before being passed to the underlying block device, otherwise the uninitialized memory can be read...

CVE-2026-23007 block: zero non-PI portion of auto integrity buffer

In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buffer The auto-generated integrity buffer for writes needs to be fully initialized before being passed to the underlying block device, otherwise the uninitialized memory can be read...

PT-2026-4669

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the initialization of the auto-generated integrity buffer for writes. Specifically, when protection information is generated and the metadata...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Block: Integrity – Do not call setpagedirtylock Placing multiple protection information buffers within the same page can lead to errors, as setpagedirtylock cannot be called from an interrupt context. Since a protection informati...

UBUNTU-CVE-2025-37978

In the Linux kernel, the following vulnerability has been resolved: block: integrity: Do not call setpagedirtylock Placing multiple protection information buffers inside the same page can lead to oopses because setpagedirtylock can't be called from interrupt context. Since a protection informatio...

PT-2025-22239

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the block integrity functionality in the Linux kernel. Placing multiple protection information buffers inside the same page can cause errors because set page dirt...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Prevent UAF in proccpusetshow CVE-2024-43853 In the Linux kernel, the following vulnerability has been resolved: block: initialize integrity buffer to zero before writing it to media CVE-2024-43854 ...

AZL-47958 CVE-2024-43854 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: block: initialize integrity buffer to zero before writing it to media Metadata added by biointegrityprep is using plain kmalloc, which leads to random kernel memory being written media. For PI metadata this is limited to the app...