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

In the Linux kernel, the following vulnerability has been resolved: nfsd: The issue in nfsd4setclientidconfirm where the function does not check the return value from getclientlocked was addressed. In this case, a SETCLIENTIDCONFIRM operation might race with a confirmed client’s expiration, causi...

Astra Linux – Vulnerability in xorg-server

A stack-based buffer overflow vulnerability was discovered in the X.Org X server and Xwayland. The XkbSetMapChecks function declares a fixed-size stack buffer, mapWidths256, indexed by key type index. The helper function CheckKeyTypes writes to this buffer at a position controlled by the client,...

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

In the Linux kernel, the following vulnerability has been resolved: smb: client: fixed UAF in async decryption Performing async decryption large read results in a crash due to a slabuseafterfree issue in the crypto API. Reproducing the issue: mount.cifs -o ...,seal,esize=1 //srv/share /mnt dd...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fixed a deadlock that occurred during netdev reset with active connections. This issue was addressed by preventing the deadlock that occurs when the netdev function is executed during a device reset while RDMA...

Astra Linux – Vulnerability in OpenSSH

In OpenSSH versions 5.7 through 8.4, there is an observable discrepancy that can lead to an information leak during algorithm negotiations. This vulnerability allows man-in-the-middle attackers to target initial connection attempts, where no host key has been cached by the client. NOTE: Some...

Astra Linux – Vulnerability in PostgresSQL 11

When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries during the initial establishment of a connection, despite the use of SSL certificate verification and encryption...

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

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fixed a use-after-free in cryptmessage when using asynchronous crypto. The fix for CVE-2024-50047 removes the asynchronous crypto handling from cryptmessage, assuming that all crypto operations are synchronous...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: 9p: transfd/p9conn Cancel: release the client lock earlier. The syzbot reported a double-lock issue here, and we no longer need this lock after the requests have been moved to the local list. We can simply release the lock earlie...

Astra Linux – Vulnerability in OpenSSL

Issue summary: A uncommon configuration where clients perform DANE TLSA-based server authentication, combined with unusual server DANE TLSA records, may lead to a use-after-free or double-free on the client side. Impact summary: A use-after-free can have various potential consequences, such as th...

Astra Linux – Vulnerability in golang-golang-x-net, golang-1.15

In Go, before versions 1.15.12 and 1.16.x, and before version 1.16.4, net/http allowed remote attackers to cause a denial of service panic through a large header sent to ReadRequest or ReadResponse. This issue can affect the Server, Transport, and Client components in certain configurations...

Astra Linux – Vulnerability in golang-github-prometheus-client-golang

clientgolang is the instrumentation library for Go applications in Prometheus. The promhttp package within clientgolang provides tools for working with HTTP servers and clients. Prior to version 1.11.1 of clientgolang, HTTP servers were vulnerable to Denial of Service attacks due to unbounded...

Astra Linux – Vulnerability in Tomcat9

There is an improper authentication vulnerability in Apache Tomcat, which means that under certain circumstances e.g., using CLIENT-CERT or SPNEGO, a user can be authenticated even if the user does not exist in the DataSourceRealm. This issue affects Apache Tomcat versions from 11.0.0-M1 through...

Astra Linux – Vulnerability in busybox

The BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in the networking/udhcp/d6dhcpc.c file. This vulnerability allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response wit...

CVE-2026-78336 Apache Syncope: OIDCC4UI provider list discloses client secrets to any authenticated user

Insertion of sensitive information into sent data vulnerability in Apache Syncope. Any authenticated user can query for the list of available OIDC providers configured for SSO with Console and Enduser. The returned payload contains all configuration settings, including client secrets, regardless ...

EUVD-2026-77437

Insertion of sensitive information into sent data vulnerability in Apache Syncope. Any authenticated user can query for the list of available OIDC providers configured for SSO with Console and Enduser. The returned payload contains all configuration settings, including client secrets, regardless ...

CVE-2026-78336 Apache Syncope: OIDCC4UI provider list discloses client secrets to any authenticated user

Insertion of sensitive information into sent data vulnerability in Apache Syncope. Any authenticated user can query for the list of available OIDC providers configured for SSO with Console and Enduser. The returned payload contains all configuration settings, including client secrets, regardless ...

CVE-2026-78336

An insertion of sensitive information into sent data vulnerability exists in Apache Syncope . Any authenticated user can query the list of OIDC providers configured for SSO with Console and Enduser, resulting in a payload that discloses all configuration settings, including client secrets , regar...

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

In the Linux kernel, the following vulnerabilities have been resolved: drm/client: Fixed a memory leak in drmclienttargetcloned. The dmtmode variable is allocated but never freed within this function. This issue was discovered with the ast driver, but most drivers that use the generic fbdevsetup...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: smb: client: fixed the warning in cifssmb3domount This fixes the following warning reported by the kernel test robot: fs/smb/client/cifsfs.c:982 cifssmb3domount warning: possible memory leak of ‘cifssb’...

Astra Linux - Vulnerability in Golang-1.19

The net/http HTTP/1.1 client mishandled the situation where a server responds to a request with an “Expect: 100-continue” header with a non-informational 200 or higher status. This mishandling could leave a client connection in an invalid state, causing the next request sent on that connection to...