CVE-2026-23356

A flaw was found in the Linux kernel's Distributed Replicated Block Device DRBD component. A logic error in the drbdalbeginiononblock function can lead to a race condition during active resynchronization. This can result in a system crash, causing a Denial of Service DoS, due to the incorrect...

SUSE CVE-2026-23285

In the Linux kernel, the following vulnerability has been resolved: drbd: fix null-pointer dereference on local read error In drbdrequestendio, READCOMPLETEDWITHERROR is passed to reqmod with a NULL peerdevice: reqmodreq, what, NULL, &m; The READCOMPLETEDWITHERROR handler then unconditionally...

SUSE CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

EUVD-2026-15331

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

CVE-2026-23285

In the Linux kernel, the following vulnerability has been resolved: drbd: fix null-pointer dereference on local read error In drbdrequestendio, READCOMPLETEDWITHERROR is passed to reqmod with a NULL peerdevice: reqmodreq, what, NULL, &m; The READCOMPLETEDWITHERROR handler then unconditionally...

CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

UBUNTU-CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

CVE-2026-23356

The CVE-2026-23356 issue affects the Linux kernel DRBD subsystem. A logic bug in drbd_al_begin_io_nonblock() could mis-handle a reference-counted extent when lc_get_cumulative() and lc_try_lock() timing collided, risking a crash or incorrect assumption that an activity log extent is active during...

CVE-2026-23285

CVE-2026-23285 is a Linux kernel vulnerability fixed in the DRBD path: in drbd_request_endio(), READ_COMPLETED_WITH_ERROR can pass a NULL peer_device to __req_mod(), leading to a null pointer dereference inside drbd_set_out_of_sync(). The mitigation described in the advisory is to obtain the peer...

The vulnerability of the nbd_start_device_ioctl() function in the drivers/block/nbd.c module of the Linux kernel’s block device support driver allows a attacker to cause a service failure.

The vulnerability of the nbdstartdeviceioctl function in the drivers/block/nbd.c module of the Linux kernel’s block device support driver relates to improper cleanup or release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nbd_cleanup() function in the drivers/block/nbd.c module of the Linux kernel’s block device support driver allows a hacker to cause a service failure.

The vulnerability of the nbdcleanup function in the drivers/block/nbd.c module of the Linux kernel’s block device support driver relates to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

USN-8116-1: Linux kernel (Intel IoTG Real-time) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACPI drivers; - ATM...

The vulnerability of the do_rbd_add() function in the drivers/block/rbd.c module of the Linux kernel’s block devices driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the dorbdadd function in the drivers/block/rbd.c module of the Linux kernel’s block devices driver is related to the reutilization of previously freed memory, as a result of the release of the rbddev structure’s fields spec and opts. Exploiting this vulnerability could allow ...

USN-8095-1 linux, linux-aws, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-hwe-6.8, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

OESA-2026-1599 kata-containers-go security update

This is core component of Kata Container, to make it work, you need a isulad/docker engine. Security Fixes: Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.26.0, when a contain...

The vulnerability of the NBDKit Plugin Framework, a tool for creating NBD servers, is related to a single shift error, which allows a hacker to trigger a service failure.

The vulnerability of the NBDKit Plugin Framework, a tool for creating NBD servers, is related to a single-shift error. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the Network Block Device Libnbd tool set relates to the implementation or modification of arguments that allow attackers to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the tools for working with Network Block Device Libnbd is related to the implementation or modification of arguments. Exploiting this vulnerability can allow an attacker to gain access to confidential data, compromise its integrity, and cause service failures...

OESA-2026-1433 kata-containers security update

This is core component of Kata Container, to make it work, you need a isulad/docker engine. Security Fixes: Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.26.0, when a contain...

OESA-2026-1434 kata-containers security update

This is core component of Kata Container, to make it work, you need a isulad/docker engine. Security Fixes: Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.26.0, when a contain...

OESA-2026-1435 kata-containers security update

This is core component of Kata Container, to make it work, you need a isulad/docker engine. Security Fixes: Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.26.0, when a contain...