CVE-2025-68363 bpf: Check skb->transport_header is set in bpf_skb_check_mtu

In the Linux kernel, the following vulnerability has been resolved: bpf: Check skb-transportheader is set in bpfskbcheckmtu The bpfskbcheckmtu helper needs to use skb-transportheader when the BPFMTUCHKSEGS flag is used: bpfskbcheckmtuskb, ifindex, &mtulen, 0, BPFMTUCHKSEGS The transportheader is...

CVE-2025-68363

CVE-2025-68363 : Linux kernel BPF MTU check bug. The helper bpf_skb_check_mtu used skb->transport_header without guaranteeing that skb_transport_header was set, causing a WARN_ON_ONCE during BPF test_run. The fix adds a guard using skb_transport_header_was_set() and performs the check just bef...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not checking if skb-transportheader is set, which could lead to a null pointer dereference...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an uninitialized timestamp field when creating a new transport ring, which could result in a null pointer...

PT-2025-52899

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The bpf skb check mtu helper in the Linux kernel does not properly validate the skb-transport header, potentially leading to issues when the BPF MTU CHK SEGS flag is used. Specifically,...

Linux Distros Unpatched Vulnerability : CVE-2025-68363

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Check skb-transportheader is set in bpfskbcheckmtu The bpfskbcheckmtu helper needs to use skb-transportheader when the BPFMTUCHKSEGS flag is used:...

CVE-2025-11419

A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service DoS by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable...

CVE-2025-11419 Keycloak: keycloak tls client-initiated renegotiation denial of service

A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service DoS by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable...

EUVD-2025-36356

A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service DoS by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable...

Keycloak 安全漏洞

Keycloak is an open source identity and access management solution from Keycloak Open Source. A security vulnerability exists in Keycloak that stems from an unrestricted TLS 1.2 client renegotiation request that could result in a denial of service...

📄 Apache mod_ssl TLS 1.3 Client Certificate Authentication Bypass

Apache modssl TLS 1.3 client certificate authentication bypass proof of concept exploit. ============================================================================================================================================= | Title : Apache modssl TLS 1.3 Client Certificate Authentication...

RockyLinux 9 : kernel (RLSA-2025:23241)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:23241 advisory. kernel: cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns CVE-2025-38499 kernel: iommufd: Fix race during abort for file...

Apache Log4j 2.x < 2.25.3 Missing TLS Hostname Verification Vulnerability - Linux

Apache Log4j is prone to a missing TLS hostname verification vulnerability in the socket appender. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Apache Log4j 2.x < 2.25.3 Missing TLS Hostname Verification Vulnerability - Windows

Apache Log4j is prone to a missing TLS hostname verification vulnerability in the socket appender. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Apache Log4j does not verify the TLS hostname in its Socket Appender

The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostname verification of the peer certificate, even when the verifyHostName configuration attribute or the log4j2.sslVerifyHostName system property is set to true. This issue may allow a...

Security update for salt

This update for salt fixes the following issues: Security issues fixed: CVE-2025-62349: Added minimumauthversion to enforce security bsc1254257 CVE-2025-62348: Fixed Junos module yaml loader bsc1254256 Backport security fixes for vendored tornado BDSA-2024-3438 BDSA-2024-3439 BDSA-2024-9026 Other...

Security update for salt

This update for salt fixes the following issues: Security issues fixed: CVE-2025-62349: Added minimumauthversion to enforce security bsc1254257 CVE-2025-62348: Fixed Junos module yaml loader bsc1254256 Backport security fixes for vendored tornado BDSA-2024-3438 BDSA-2024-3439 BDSA-2024-9026 Other...

SUSE-SU-2025:4466-1 Security update 5.0.6 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: - Security issues fixed: - CVE-2025-62349: Added minimumauthversion to enforce security bsc1254257 - CVE-2025-62348: Fixed Junos module yaml loader bsc1254256 - Backport security fixes for vendored tornado BDSA-2024-3438 BDSA-2024-3439...

usb: storage: Fix memory leak in USB bulk transport

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Security update 5.1.1.1 for Multi-Linux Manager Client Tools

This update fixes the following issues: venv-salt-minion: Security issues fixed: CVE-2025-62349: Added minimumauthversion to enforce security bsc1254257 CVE-2025-62348: Fixed Junos module yaml loader bsc1254256 Backport security fixes for vendored tornado BDSA-2024-3438 BDSA-2024-3439...