CVE-2026-45964

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: fix gssauth kref leak in gssallocmsg error path Commit 5940d1cf9f42 "SUNRPC: Rebalance a kref in authgss.c" added a krefget&gssauth-kref call to balance the gssputauth done in gssreleasemsg, but forgot to add a...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure to release the gssauth reference in the incorrect path of the gssallocmsg function...

CVE-2026-45870

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: authgss: fix memory leaks in XDR decoding error paths The gssxdecctx, gssxdecstatus, and gssxdecname functions allocate memory via gssxdecbuffer, which calls kmemdup. When a subsequent decode operation fails, these...

Linux Distros Unpatched Vulnerability : CVE-2026-45964

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - SUNRPC: fix gssauth kref leak in gssallocmsg error path Commit 5940d1cf9f42 SUNRPC: Rebalance a kref in authgss.c added a krefget&gssauth-kref call to balance t...

TencentOS Server 3: krb5 (TSSA-2026:0386)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0386 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

Amazon Linux 2023 : bind, bind-chroot, bind-devel (ALAS2023-2026-1755)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1755 advisory. Fix GSS-API resource leak CVE-2026-3039 Limit resolver server list size CVE-2026-3592 An unauthenticated remote attacker can crash any affected named instance with a single crafted DNS message...

Alibaba Cloud Linux 3 : 0118: krb5 (ALINUX3-SA-2026:0118)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2026:0118 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-40355: A flaw was found in MIT...

CLSA-2026-1779461988 krb5: Fix of 3 CVEs

CVE-2024-3596: generate and verify Message-Authenticator MACs in libkrad to mitigate the BlastRADIUS attack on the RADIUS protocol; includes follow-up fix for uninitialized pointer dereference in kradpacketdecoderequest - CVE-2024-37370: prevent modification of Extra Count field in GSS krb5 wrap...

SUSE CVE-2026-42002

Concurrency and locking defects in GSS-TSIG...

USN-8294-1 postgresql-14, postgresql-16, postgresql-17, postgresql-18 vulnerabilities

It was discovered that PostgreSQL did not correctly enforce authorization for CREATE TYPE. An attacker could possibly use this issue to execute arbitrary SQL functions. CVE-2026-6472 It was discovered that PostgreSQL incorrectly handled large user input in multiple server features. An attacker...

USN-8293-1: Bind vulnerabilities

Vitaly Simonovich discovered that Bind could exhaust memory during GSS-API TKEY negotiation. A remote attacker could possibly use this issue to cause Bind to use excessive resources, leading to a denial of service. CVE-2026-3039 Shuhan Zhang discovered that Bind incorrectly handled self-pointed...

USN-8293-1 bind9 vulnerabilities

Vitaly Simonovich discovered that Bind could exhaust memory during GSS-API TKEY negotiation. A remote attacker could possibly use this issue to cause Bind to use excessive resources, leading to a denial of service. CVE-2026-3039 Shuhan Zhang discovered that Bind incorrectly handled self-pointed...

CVE-2026-42002

Concurrency and locking defects in GSS-TSIG...

CVE-2026-42002 Concurrency and locking defects in GSS-TSIG

Concurrency and locking defects in GSS-TSIG...

CVE-2026-42002 Concurrency and locking defects in GSS-TSIG

Concurrency and locking defects in GSS-TSIG...

CVE-2026-42002

Concurrency and locking defects in GSS-TSIG...

CVE-2026-42002

CVE-2026-42002 relates to PowerDNS Authoritative (pdns) and is caused by concurrency and locking defects in GSS-TSIG. The Debian advisory notes these issues could lead to denial of service or information disclosure, and recommends upgrading to pdns 4.9.15-0+deb13u1. Connected sources also referen...

PowerDNS Authoritative 安全漏洞

PowerDNS Authoritative is a DNS server software developed by PowerDNS Corporation. PowerDNS Authoritative has security vulnerabilities, which stem from concurrency and locking flaws in GSS-TSIG...

CVE-2026-3039 BIND 9 server memory exhaustion during GSS-API TKEY negotiation

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or...

CVE-2026-3039

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or...