Unbreakable Enterprise kernel security update: Dirty Frag

5.15.0-319.201.4.6 - xfrm: esp: ipv4: fix up flags setting Greg Kroah-Hartman Orabug: 39342679 CVE-2026-43284 - xfrm: esp: avoid in-place decrypt on shared skb frags Kuan-Ting Chen Orabug: 39342679 CVE-2026-43284 5.15.0-319.201.4.5 - iommu/arm-smmu-v3: Handle zeroed A4-2C HTTU override settings...

K000161181: Linux kernel vulnerabilities CVE-2026-43284 and CVE-2026-43500

Security Advisory Description CVE-2026-43284 Dirty Frag In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSGSPLICEPAGES can attach pages from a pipe directly to an skb. TCP marks such skbs with SKBFLSHAREDFRAG after...

UBUNTU-CVE-2026-43474

In the Linux kernel, the following vulnerability has been resolved: fs: init flagsvalid before calling vfsfileattrget syzbot reported a uninit-value bug in 1. Similar to the "get" context where the kernel's internal filekattr structure is initialized before calling vfsfileattrget, we should use t...

CVE-2026-43474

In the Linux kernel, the following vulnerability has been resolved: fs: init flagsvalid before calling vfsfileattrget syzbot reported a uninit-value bug in 1. Similar to the "get" context where the kernel's internal filekattr structure is initialized before calling vfsfileattrget, we should use t...

CVE-2026-43474

In the Linux kernel, the following vulnerability has been resolved: fs: init flagsvalid before calling vfsfileattrget syzbot reported a uninit-value bug in 1. Similar to the "get" context where the kernel's internal filekattr structure is initialized before calling vfsfileattrget, we should use t...

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 memfd mechanism’s handling of dirty flags during preservation operations. This vulnerability...

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 fact that flagsvalid was not initialized before calling vfsfileattrget, potentially leading t...

Binding to an Unrestricted IP Address

Overview Affected versions of this package are vulnerable to Binding to an Unrestricted IP Address which defaults to 0.0.0.0 when the -port argument is used or the -listen argument is used without specifying a host. An attacker can execute arbitrary code remotely by connecting to the exposed...

EUVD-2026-27872

gopls by default communicates via pipe. However, -port and -listen flags are supported as means of debugging. If -listen is given a value without an explicit host e.g. :8080, or -port is used, gopls will listen on 0.0.0.0. As a result, users might inadvertently cause gopls to bind 0.0.0.0. This...

CVE-2026-42503

The CVE-2026-42503 issue affects gopls (golang.org/x/tools/gopls). When -listen (or -port) is used without an explicit host, gopls binds to 0.0.0.0, potentially allowing a malicious party on the same network to execute arbitrary code. This is described in the NVD entry and corroborated by multipl...

CVE-2026-42503

gopls by default communicates via pipe. However, -port and -listen flags are supported as means of debugging. If -listen is given a value without an explicit host e.g. :8080, or -port is used, gopls will listen on 0.0.0.0. As a result, users might inadvertently cause gopls to bind 0.0.0.0. This...

PT-2026-38056

A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may acce...

CVE-2026-31835

Vaultwarden is a Bitwarden-compatible server written in Rust. In versions 1.35.4 and earlier, the WebAuthn authentication flow in validatewebauthnlogin updates persistent credential metadata 1backupeligible1 and 1backupstate flags1 based on unverified authenticatorData before signature validation...

CVE-2026-31835

Vaultwarden (Rust) prior to 1.35.5 is affected. In 1.35.4 and earlier, validate_webauthn_login() updates persistent credential flags before WebAuthn signature verification, allowing an attacker who knows a user’s password but cannot produce a valid WebAuthn signature to permanently modify backup ...

CVE-2026-31835 Vaultwarden WebAuthn credential metadata tampered before signature verification

Vaultwarden is a Bitwarden-compatible server written in Rust. In versions 1.35.4 and earlier, the WebAuthn authentication flow in validatewebauthnlogin updates persistent credential metadata 1backupeligible1 and 1backupstate flags1 based on unverified authenticatorData before signature validation...

EUVD-2026-27424

Vaultwarden is a Bitwarden-compatible server written in Rust. In versions 1.35.4 and earlier, the WebAuthn authentication flow in validatewebauthnlogin updates persistent credential metadata 1backupeligible1 and 1backupstate flags1 based on unverified authenticatorData before signature validation...

CVE-2026-31835

Vaultwarden is a Bitwarden-compatible server written in Rust. In versions 1.35.4 and earlier, the WebAuthn authentication flow in validatewebauthnlogin updates persistent credential metadata 1backupeligible1 and 1backupstate flags1 based on unverified authenticatorData before signature validation...

SUSE CVE-2026-31739

In the Linux kernel, the following vulnerability has been resolved: crypto: tegra - Add missing CRYPTOALGASYNC The tegra crypto driver failed to set the CRYPTOALGASYNC on its asynchronous algorithms, causing the crypto API to select them for users that request only synchronous algorithms. This...

PT-2026-37215

Name of the Vulnerable Software and Affected Versions Vaultwarden versions prior to 1.35.5 Description The WebAuthn authentication flow in the validate webauthn login function updates persistent credential metadata, specifically the backup eligible and backup state flags, using unverified...

net-imap vulnerable to command Injection via unvalidated Symbol inputs

Summary Symbol arguments to commands are vulnerable to a CRLF Injection / IMAP Command injection via Symbol arguments passed to IMAP commands. Details Symbol arguments represent IMAP "system flags", which are formatted as "atoms" with no quoting with a "" prefix. Vulnerable versions of Net::IMAP...