CVE-2026-3904

Calling NSS-backed functions that support caching via nscd may call the nscd client side code and in the GNU C Library version 2.36 under high load on x8664 systems, the client may call memcmp on inputs that are concurrently modified by other processes or threads and crash. The nscd client in the...

org.keycloak:keycloak-dependencies-server-min (4.8.2.final), org.keycloak:keycloak-model-jpa (4.8.2.final) +2 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.8.2.final)

org.keycloak:keycloak-services MAVEN version 4.8.2.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-dependencies-server-min 4.8.2.final - org.keycloak:keycloak-model-jpa...

org.keycloak:keycloak-dependencies-server-min (4.6.0.final), org.keycloak:keycloak-model-jpa (4.6.0.final) +2 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.6.0.final)

org.keycloak:keycloak-services MAVEN version 4.6.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-dependencies-server-min 4.6.0.final - org.keycloak:keycloak-model-jpa...

io.github.johnjcool:keycloak-cas-services (>=4.3.0.final, <=4.3.1.final), org.keycloak:keycloak-dependencies-server-min (4.3.0.final) +3 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.3.0.final)

org.keycloak:keycloak-services MAVEN version 4.3.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - io.github.johnjcool:keycloak-cas-services =4.3.0.final, =4.3.1.final -...

io.github.johnjcool:keycloak-cas-services (>=4.1.0.final, <=4.1.1.final), org.keycloak:keycloak-dependencies-server-min (4.1.0.final) +3 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.1.0.final)

org.keycloak:keycloak-services MAVEN version 4.1.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - io.github.johnjcool:keycloak-cas-services =4.1.0.final, =4.1.1.final -...

io.github.johnjcool:keycloak-cas-services (>=4.2.0.final, <=4.2.1.final), org.keycloak:keycloak-dependencies-server-min (4.2.0.final) +3 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.2.0.final)

org.keycloak:keycloak-services MAVEN version 4.2.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - io.github.johnjcool:keycloak-cas-services =4.2.0.final, =4.2.1.final -...

org.keycloak:keycloak-authz-policy-drools (3.0.0.cr1), org.keycloak:keycloak-dependencies-server-all (3.0.0.cr1) +4 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (3.0.0.cr1)

org.keycloak:keycloak-services MAVEN version 3.0.0.cr1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-authz-policy-drools 3.0.0.cr1 -...

org.keycloak:keycloak-dependencies-server-min (4.0.0.beta1), org.keycloak:keycloak-model-jpa (4.0.0.beta1) +2 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.0.0.beta1)

org.keycloak:keycloak-services MAVEN version 4.0.0.beta1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-dependencies-server-min 4.0.0.beta1 - org.keycloak:keycloak-model-jpa...

org.keycloak:keycloak-dependencies-server-min (3.4.2.final), org.keycloak:keycloak-model-jpa (3.4.2.final) +2 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (3.4.2.final)

org.keycloak:keycloak-services MAVEN version 3.4.2.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-dependencies-server-min 3.4.2.final - org.keycloak:keycloak-model-jpa...

io.github.johnjcool:keycloak-cas-services (4.5.0.final), org.keycloak:keycloak-dependencies-server-min (4.5.0.final) +3 more potentially affected by CVE-2026-3911 via org.keycloak:keycloak-services (4.5.0.final)

org.keycloak:keycloak-services MAVEN version 4.5.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - io.github.johnjcool:keycloak-cas-services 4.5.0.final -...

kernel: Linux kernel: RDMA/rxe use-after-free vulnerability leading to potential arbitrary code execution

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem, specifically within the rxe component. This use-after-free vulnerability occurs in the rxecreatecq function. When the rxecqfrominit function fails, the subsequent call to rxecleanup attempts to free memory resource...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the advanceperiodictargetexpiration function in the arch/x86/kvm/lapic.c module of the virtualization subsystem on the x86 kernel of the Linux operating system is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker t...

Linux Kernel cfg80211_check_and_end_cac DoS

The vulnerability of the cfg80211checkandendcac function in the net/wireless/reg.c module, which supports wireless communication in Linux kernels, is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

Ubuntu: Security Advisory (USN-8060-7)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EUVD-2026-10604

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally...

USN-8060-7: Linux kernel (NVIDIA) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

USN-8060-7 linux-nvidia vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

Multiple vulnerabilities exist in the Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP add-on GNU/Linux subsystem.

The SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP is the central processing unit CPU of the Siemens S7-1500 series for high-performance, communication-demanding and complex automation tasks. Multiple vulnerabilities exist in the Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP add-on GNU/Linux subsystem,...

Linux kernel crypto af_alg_sendmsg Heap Buffer Overflow DoS

The vulnerability of the afalgsendmsg function in the crypto/afalg.c module of the Linux kernel’s cryptographic subsystem is related to the improper disabling or release of resources. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

snd_usbmidi_free() function Heap Buffer Overflow DoS

The vulnerability of the sndusbmidifree function in the sound/usb/midi.c module, which supports USB audio devices in Linux operating systems, is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...