kernel: nvme: add missing SRCU grace period in error path

A flaw was found in the NVMe Non-Volatile Memory Express driver of the Linux kernel. The nvmeallocns function's error handling path fails to wait for all SRCU Sleepable Read-Copy Update readers to complete before freeing a namespace structure. This oversight allows a concurrent reader to access a...

kernel: nvme: add missing SRCU grace period in error path

A flaw was found in the NVMe Non-Volatile Memory Express driver of the Linux kernel. The nvmeallocns function's error handling path fails to wait for all SRCU Sleepable Read-Copy Update readers to complete before freeing a namespace structure. This oversight allows a concurrent reader to access a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nvme: Avoid double-free of special payloads. If a discard request needs to be retried, and that retry may fail before a new special payload is added, a double-free will occur. Clear the RQFSPECIALLOAD when the request is cleaned...

kernel: nvme: add missing SRCU grace period in error path

A flaw was found in the NVMe Non-Volatile Memory Express driver of the Linux kernel. The nvmeallocns function's error handling path fails to wait for all SRCU Sleepable Read-Copy Update readers to complete before freeing a namespace structure. This oversight allows a concurrent reader to access a...

CVE-2026-89972

A flaw was found in the NVMe Non-Volatile Memory Express driver of the Linux kernel. The nvmeallocns function's error handling path fails to wait for all SRCU Sleepable Read-Copy Update readers to complete before freeing a namespace structure. This oversight allows a concurrent reader to access a...

The vulnerability of the nvme_irq_check() function in the drivers/nvme/host/pci.c module of the Linux operating system’s NVME kernel driver allows a attacker to cause a service failure.

The vulnerability of the nvmeirqcheck function in the drivers/nvme/host/pci.c module of the Linux NVME driver is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-97433

A flaw was found in the Linux kernel's Non-Volatile Memory Express NVMe driver. When processing Flexible Data Placement FDP configuration log descriptors, the driver fails to properly validate descriptor sizes before iterating through them. A malicious NVMe device returning crafted log data can...

CVE-2026-98056

A flaw was found in the Linux kernel's Non-Volatile Memory Express NVMe driver, which can lead to a Denial of Service DoS. When scanning for storage namespaces, the driver iterates through gaps between namespace identifiers individually instead of processing only registered devices. A malicious o...

CVE-2026-98153

A flaw was found in the Linux kernel's NVMe driver. A race condition can lead to a denial of service DoS or memory corruption when multiple paths scan the same shared namespace concurrently. Because access to the Flexible Data Placement FDP configuration data is unprotected during initialization,...

ROS-20260928-73-0108

The vulnerability of the nvmefccreateassociation function in the drivers/nvme/host/fc.c file of the Linux kernel’s NVME driver is related to the lack of synchronization. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20260925-73-0087

The vulnerability of the nvmetctrlfree function in the drivers/nvme/target/core.c module of the NVME driver for the Linux operating system is related to the occurrence of mutual locking. Exploiting this vulnerability could allow a remote attacker to cause service failure...

ROS-20260916-73-0006

The vulnerability of the nvmedbbufset function in the drivers/nvme/host/pci.c file of the NVME kernel driver in Linux is related to the execution of operations outside the buffer boundaries. Exploiting this vulnerability can allow an attacker to increase their privileges or execute arbitrary code...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

A flaw was discovered in the Linux kernel’s NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packets when using NVMe over TCP. This can lead to the NVMe driver dereferencing a NULL pointer, resulting in kernel panic and a denial of service...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

A flaw was discovered in the Linux kernel’s NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packets when using NVMe over TCP. This can lead to the NVMe driver dereferencing a NULL pointer, resulting in kernel panic and a denial of service...

AZL-100226 CVE-2026-89483 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: nvme: zero the discard fallback page nvmesetupdiscard always maps sizeofstruct nvmedsmrange NVMEDSMMAXRANGES = 4096 bytes as the DSM payload however many ranges the command declares, because some devices ignore the 'Number of...

CVE-2026-89483

CVE-2026-89483 is an information disclosure flaw in the Linux kernel NVMe subsystem . When nvme_setup_discard() falls back to the per-controller ctrl->discard_page (allocated via alloc_page(GFP_KERNEL) without zeroing) under memory pressure, up to 4080 bytes of uninitialized kernel memory (inc...

CVE-2026-89483

In the Linux kernel, the following vulnerability has been resolved: nvme: zero the discard fallback page nvmesetupdiscard always maps sizeofstruct nvmedsmrange NVMEDSMMAXRANGES = 4096 bytes as the DSM payload however many ranges the command declares, because some devices ignore the 'Number of...

CVE-2026-89483 nvme: zero the discard fallback page

In the Linux kernel, the following vulnerability has been resolved: nvme: zero the discard fallback page nvmesetupdiscard always maps sizeofstruct nvmedsmrange NVMEDSMMAXRANGES = 4096 bytes as the DSM payload however many ranges the command declares, because some devices ignore the 'Number of...

EUVD-2026-76389

In the Linux kernel, the following vulnerability has been resolved: nvme: zero the discard fallback page nvmesetupdiscard always maps sizeofstruct nvmedsmrange NVMEDSMMAXRANGES = 4096 bytes as the DSM payload however many ranges the command declares, because some devices ignore the 'Number of...

The vulnerability of the `nvme_map_user_request()` function in the drivers/nvme/host/ioctl.c file of the NVME driver for the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the nvmemapuserrequest function in the drivers/nvme/host/ioctl.c file of the NVME driver for the Linux operating system is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability could allow an attacker to cause a service...