Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/xe: Fixed the double-free bug in vmbindioctl If the argument check during an array bind fails, the bindops is freed twice. This issue is fixed by setting bindops to NULL after freeing it...

Astra Linux – Vulnerability in unbound, bind9

The “Closest Encloser Proof” aspect of the DNS protocol as described in RFC 5155, when the guidance provided in RFC 9276 is skipped enables remote attackers to cause a denial of service resulting in high CPU usage for SHA-1 calculations through DNSSEC responses during a random subdomain attack,...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Cleaning up a dangling pointer on the bind error path The mtkdrmBind function may fail, in which case drmdevPut is called, destroying the drmdevice object. However, a pointer to that object was still being held by t...

Astra Linux – Vulnerability in bind9

The code that processes control channel messages sent to named recursively calls certain functions during packet parsing. The recursion depth is limited only by the maximum acceptable packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack...

Astra Linux – Vulnerability in bind9

In BIND 9.8.5 - 9.8.8, 9.9.3 - 9.11.29, 9.12.0 - 9.16.13, and versions of BIND 9 Supported Preview Edition such as 9.9.3-S1 - 9.11.29-S1 and 9.16.8-S1 - 9.16.13-S1, as well as the release version 9.17.0 - 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: net: usb: fixed a memory leak in smsc75xxbind Syzbot reported a memory leak in smsc75xxBind. The issue occurred when non-freeed memory remained after memory allocation due to errors. Backtrace: kmalloc include/linux/slab.h:556...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In usbnet, there was a flaw where unregisternetdev was called before unbind. The commit with the commit ID 2c9d6c2b871d “usbnet: run unbind before unregisternetdev” was intended to fix a use-after-free issue when disconnecting US...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Ensure that lastfence is always updated. Update lastfence in the vm-bind path, rather than the kernel-managed path. lastfence is used to wait for work to complete in vmbind contexts, but not in kernel-managed contexts...

Astra Linux – Vulnerability in bind9

By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode the available memory to the point where named crashes occur due to lack of resources...

Astra Linux – Vulnerability in bind9

In BIND 9.3.0 - 9.11.35, 9.12.0 - 9.16.21, and versions 9.9.3-S1 - 9.11.35-S1 and 9.16.8-S1 - 9.16.21-S1 of the BIND Supported Preview Edition, as well as release version 9.17.0 - 9.17.18 of the BIND 9.17 development branch, exploiting broken authoritative servers using a flaw in response...

Astra Linux – Vulnerability in bind9

Every named instance configured to run as a recursive resolver maintains a cache database that holds the responses to the queries it has recently sent to authoritative servers. The size limit for that cache database can be configured using the max-cache-size statement in the configuration file; i...

Astra Linux – Vulnerability in bind9

BIND 9.11.0 - 9.11.36 9.12.0 - 9.16.26 9.17.0 - 9.18.0 BIND supports the following preview editions: 9.11.4-S1 - 9.11.36-S1 9.16.8-S1 - 9.16.26-S1 Versions of BIND 9 that are earlier than those shown—going back to 9.1.0, including the supported preview editions—are also believed to be affected, b...

ISC BIND 9 竞争条件问题漏洞

ISC BIND 9 is a domain name system software developed by the ISC organization. ISC BIND 9 has a race condition vulnerability, which stems from race conditions that lead to reusing resources after release, potentially causing undefined behaviors. The following versions are affected: 9.20.0 to...

CVE-2026-5950

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

UBUNTU-CVE-2026-3593

A use-after-free vulnerability exists within the DNS-over-HTTPS implementation. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, and 9.20.9-S1 through 9.20.22-S1. BIND 9 versions 9.18.0 through 9.18.48 and 9.18.11-S1 through 9.18.48-S1 are NOT affected...

PT-2026-42207

Name of the Vulnerable Software and Affected Versions Algernon versions prior to 1.17.7 Description On Linux and macOS, the SSE event server binds to 0.0.0.0:5553 by default, making it accessible to any peer on the same local area network LAN. This occurs because the platform-dependent host defau...

ISC BIND 9 输入验证错误漏洞

ISC BIND 9 is a domain name system software developed by the ISC organization. ISC BIND 9 has a vulnerability related to input validation errors. This vulnerability stems from defects in handling non-Internet-related DNS messages, which may lead to assertion failures. The following versions are...

ISC BIND 9.20.0 < 9.20.23 / 9.20.9-S1 < 9.20.23-S1 / 9.21.0 < 9.21.22 Vulnerability (cve-2026-5947)

The version of ISC BIND installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the cve-2026-5947 advisory. - Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming D...

ISC BIND 9.18.36 < 9.18.49 / 9.18.36-S1 < 9.18.49-S1 / 9.20.8 < 9.20.23 / 9.20.9-S1 < 9.20.23-S1 / 9.21.7 < 9.21.22 Vulnerability (cve-2026-5950)

The version of ISC BIND installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the cve-2026-5950 advisory. - An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a...

ISC BIND 9.11.0 < 9.18.49 / 9.11.3-S1 < 9.18.49-S1 / 9.18.0 < 9.18.49 / 9.18.11-S1 < 9.18.49-S1 / 9.20.0 < 9.20.23 / 9.20.9-S1 < 9.20.23-S1 / 9.21.0 < 9.21.22 Assertion Failure (cve-2026-5946)

The version of ISC BIND installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the cve-2026-5946 advisory. - Multiple flaws have been identified in named related to the handling of DNS messages whose CLASS is not Internet IN for...