Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: libceph: A potential nullptrderef issue has been prevented in cephhandleauthreply. If a message of type CEPHMSGAUTHREPLY contains a zero value for both protocol and result, this is currently not treated as an error. When...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in cephhandleauthreply This patch fixes an out-of-bounds access in cephhandleauthreply that can be triggered by a message of type CEPHMSGAUTHREPLY. In cephhandleauthreply, the value of...

ROS-20261013-73-0157

The vulnerability of the cephhandleauthreply function in the net/ceph/auth.c module, which is part of the networking functions in the Linux kernel, is related to incorrect checking of the type of input data. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Linux kernel Network DoS

The vulnerability in the cephhandleauthreply function within the net/ceph/auth.c module of the Linux kernel’s network functions implementation is related to improper validation of a specific input type. Exploitation of this vulnerability may allow a remote attacker to cause a denial of service...

ROS-20260916-73-0070

The vulnerability of the cephhandleauthreply function in the net/ceph/auth.c module of the Linux kernel is related to the execution of operations outside of the buffer boundaries. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality and accessibility of...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102117)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102117 advisory. In the Linux kernel, the following vulnerability has been resolved: libceph: Prevent potential null-ptr-deref in cephhandleauthreply If a message of type...

CVE-2026-46119 libceph: Fix slab-out-of-bounds access in auth message processing

In the Linux kernel, the following vulnerability has been resolved: libceph: Fix slab-out-of-bounds access in auth message processing If a potentially corrupted message of type CEPHMSGAUTHREPLY contains a positive value in its result field, it is treated as an error code by cephhandleauthreply an...

AZL-88563 CVE-2026-46024 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: libceph: Prevent potential null-ptr-deref in cephhandleauthreply If a message of type CEPHMSGAUTHREPLY contains a zero value for both protocol and result, this is currently not treated as an error. In case of ac-negotiating == tr...

CVE-2026-46024 libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply()

In the Linux kernel, the following vulnerability has been resolved: libceph: Prevent potential null-ptr-deref in cephhandleauthreply If a message of type CEPHMSGAUTHREPLY contains a zero value for both protocol and result, this is currently not treated as an error. In case of ac-negotiating == tr...

CVE-2026-46024: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: libceph: Prevent potential null-ptr-deref in cephhandleauthreply If a message of type CEPHMSGAUTHREPLY contains a zero value for both protocol and result, this is currently not treated as an error. In case of ac-negotiating == tr...

CVE-2026-43407

In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in cephhandleauthreply This patch fixes an out-of-bounds access in cephhandleauthreply that can be triggered by a message of type CEPHMSGAUTHREPLY. In cephhandleauthreply, the value of...

CVE-2026-43407 libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()

In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in cephhandleauthreply This patch fixes an out-of-bounds access in cephhandleauthreply that can be triggered by a message of type CEPHMSGAUTHREPLY. In cephhandleauthreply, the value of...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of a signed integer in payloadlen within the cephhandleauthreply function. This vulnerability m...

CVE-2026-43407: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in cephhandleauthreply This patch fixes an out-of-bounds access in cephhandleauthreply that can be triggered by a message of type CEPHMSGAUTHREPLY. In cephhandleauthreply, the value of...