Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: smb/client: fixed a memory leak in smb2openfile Reproducing steps: 1. Server: Directories are exported as read-only. 2. Client: mount -t cifs //$serverip/export /mnt. 3. Client: dd if=/dev/zero of=/mnt/file bs=512 count=1000...

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

In the Linux kernel, the following vulnerabilities have been resolved: NFS: Automounted file systems should inherit the “ro”, “noexec”, “nodev”, and “sync” flags. When a file system is automatically mounted, it needs to preserve the user-set superblock mount options, such as the “ro” flag...

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

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hiding the first-in-list PCIe extended capabilities There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., a capability with an ID greater than...

Astra Linux – Vulnerability in Linux

A issue was discovered in Linux: improper handling of VMIO|VMPFNMAP vmas in KVM can bypass RO checks and cause pages to be freed while still accessible by the VMM and guest. This allows users who have the ability to start and control a VM to read/write random pages of memory, potentially leading ...

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

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Do not force clear the buffer if it is referenced. The patch series “nilfs2: Protect busy buffer heads from being forced to be cleared” addresses this issue. This patch fixes the inconsistency in buffer head states report...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the context of dm-verity-target.c, there is a potential way to modify read-only files due to a missing permission check. This could lead to a local escalation of privileges, as System execution privileges are required. User interaction is not necessary for exploiting this vulnerability. Produc...

CVE-2026-71298: Improper Neutralization of Special Elements used in an SQL Command

A flaw was found in maestro. A remote attacker could exploit a SQL injection vulnerability in the orderBy query parameter of its REST API list endpoints. This flaw, which does not require authentication, allows for read-only blind extraction of data from the database...

CVE-2026-104055 Monitoring-user password logged in cleartext by postgres_exporter in postgresql VM charm

The postgresql-operator charm runs a Prometheus postgresexporter to collect database metrics using a dedicated "monitoring" PostgreSQL user. On database connection errors, the exporter writes the monitoring user's password in cleartext to its logs. Any actor able to read those logs can recover th...

EUVD-2026-91371

A stack-based buffer overflow vulnerability exists in protocol gateways' account management interface. The vulnerability is caused by insufficient length validation of the accountname parameter when processing account management requests. An attacker authenticated as a read-only user to the...

CVE-2026-86325

A stack-based buffer overflow vulnerability exists in protocol gateways' account management interface. The vulnerability is caused by insufficient length validation of the accountname parameter when processing account management requests. An attacker authenticated as a read-only user to the...

CVE-2026-86325

A stack-based buffer overflow vulnerability exists in the account management interface of protocol gateways . The root cause is insufficient length validation of the account_name parameter during account management requests. An attacker authenticated as a read-only user to the web management inte...

CVE-2026-47596

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user can write to read-only memory because the memory's permissions are not preserved. A successful exploit of this vulnerability might lead to code execution and escalation of privileges...

CVE-2026-47595

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user can write to read-only memory because the memory's permissions are not preserved. A successful exploit of this vulnerability might lead to code execution, escalation of privileges,...

PT-2026-104440

Name of the Vulnerable Software and Affected Versions postgresql-operator charm versions prior to 1189 arm64 and 1190 amd64 in the dev track 14/edge postgresql-operator charm versions prior to 1216 arm64 and 1217 amd64 in the stable track 14/stable Description The postgresql-operator charm utiliz...

CVE-2026-82358

RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO Service Data Object server implementation 'src/cosdoserver.c' that fails to properly validate write permissions when processing download-segment frames. An unauthenticated attacker on the CAN bus can initiate an SDO upload fo...

CVE-2026-82358 RT-Labs AB C-Open CANopen SDO Server Write Protection Bypass

RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO Service Data Object server implementation 'src/cosdoserver.c' that fails to properly validate write permissions when processing download-segment frames. An unauthenticated attacker on the CAN bus can initiate an SDO upload fo...

CentOS Linux 7 [TuxCare] Security Update: ctdb / ctdb-tests / libsmbclient / libsmbclient-devel / libwbclient / etc (CENTOS7:CLSA-2026:1779132536)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1779132536 advisory. - A vulnerability was discovered in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when the Samba VF...

AlmaLinux 9.2 [TuxCare] Security Update: net-snmp / net-snmp-agent-libs / net-snmp-devel / net-snmp-gui / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1745053614)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1745053614 advisory. - net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a buffer overflow in t...

CVE-2026-47595

A flaw was found in the NVIDIA GPU Display Driver. The driver's kernel mode layer fails to properly preserve memory permissions, allowing an unprivileged local user to write data to read-only memory. A local attacker could exploit this vulnerability to execute arbitrary code, escalate privileges,...

CVE-2026-47596

A flaw was found in the NVIDIA GPU Display Driver for Linux. In the kernel mode layer, memory permissions are not properly preserved, allowing an unprivileged local user to write to read-only memory. This issue can lead to arbitrary code execution and privilege escalation on the affected system...