CVE-2026-31684

A flaw was found in the Linux kernel's network scheduler component. A remote attacker could send specially crafted network packets containing nested Virtual Local Area Network VLAN headers. This could cause the kernel to read beyond allocated memory, leading to a system crash and a denial of...

net: sched: act_csum: validate nested VLAN headers

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CVE-2026-31684 net: sched: act_csum: validate nested VLAN headers

In the Linux kernel, the following vulnerability has been resolved: net: sched: actcsum: validate nested VLAN headers tcfcsumact walks nested VLAN headers directly from skb-data when an skb still carries in-payload VLAN tags. The current code reads vlan-hvlanencapsulatedproto and then pulls...

CVE-2026-31675

In the Linux kernel, the following vulnerability has been resolved: net/sched: schnetem: fix out-of-bounds access in packet corruption In netemenqueue, the packet corruption logic uses getrandomu32belowskbheadlenskb to select an index for modifying skb-data. When an AFPACKET TXRING sends fully...

OESA-2026-2021 cups security update

CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol IPP to support printing to local and network printers. Security Fixes: OpenPrinting CUPS is an open source printing system for Linux and othe...

OESA-2026-2018 cups security update

CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol IPP to support printing to local and network printers. Security Fixes: OpenPrinting CUPS is an open source printing system for Linux and othe...

CLSA-2026-1777026478 Fix CVE(s): CVE-2026-34980

SECURITY UPDATE: control-character injection in scheduler option handling - debian/patches/CVE-2026-34980.patch: filter control characters from IPP string option values and reject "special" PPD keywords cupsFilter, cupsFilter2, etc. reported back by job filters to prevent filter/command injection...

CLSA-2026-1777042487 Fix CVE(s): CVE-2026-34980

SECURITY UPDATE: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job. - debian/patches/CVE-2026-34980.patch: filter out control characters from IPP option values in scheduler/job.c and filter out special PPD keywords in the CUPSDLOGPPD bran...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization during workflow execution. An attacker can gain unauthorized access to resources by leveraging tenants that are not defined on the platform. Remediation Upgrade org.apache.dolphinscheduler:dolphinscheduler-api to...

Apache DolphinScheduler RPC module has a Deserialization of Untrusted Data vulnerability

Deserialization of Untrusted Data vulnerability in Apache DolphinScheduler RPC module. This issue affects Apache DolphinScheduler: Version = 3.2.0 and 3.3.1. Attackers who can access the Master or Worker nodes can compromise the system by creating a StandardRpcRequest, injecting a malicious class...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the RPC component. An attacker can execute arbitrary code by crafting a malicious StandardRpcRequest containing a harmful class type and sending it to the Master or Worker nodes. Details Serializati...

CVE-2026-23902 Apache DolphinScheduler: Users are able to use tenants that are not defined on the platform during workflow execution.

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution. This issue affects Apache DolphinScheduler versions prior to 3.4.1. Users are recommended to...

CVE-2026-23902

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution. This issue affects Apache DolphinScheduler versions prior to 3.4.1. Users are recommended to...

CVE-2026-23902 Apache DolphinScheduler: Users are able to use tenants that are not defined on the platform during workflow execution.

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution. This issue affects Apache DolphinScheduler versions prior to 3.4.1. Users are recommended to...

CVE-2026-23902 Apache DolphinScheduler: Users are able to use tenants that are not defined on the platform during workflow execution.

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution. This issue affects Apache DolphinScheduler versions prior to 3.4.1. Users are recommended to...

CVE-2025-62233

CVE-2025-62233 concerns Apache DolphinScheduler’s RPC module. A deserialization of untrusted data vulnerability affects versions >= 3.2.0 and

EUVD-2025-209572

Deserialization of Untrusted Data vulnerability in Apache DolphinScheduler RPC module. This issue affects Apache DolphinScheduler: Version = 3.2.0 and 3.3.1. Attackers who can access the Master or Worker nodes can compromise the system by creating a StandardRpcRequest, injecting a malicious class...

SUSE CVE-2026-41651

PackageKit is a a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. PackageKit between and including versions 1.0.2 and 1.3.4 is vulnerable to a time-of-check time-of-use TOCTOU race condition on transaction flags that...

PT-2026-34873

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution. This issue affects Apache DolphinScheduler versions prior to 3.4.1. Users are recommended to...

kernel: net/sched: cls_u32: use skb_header_pointer_careful()

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: use skbheaderpointercareful skbheaderpointer does not fully validate negative @offset values. Use skbheaderpointercareful instead. GangMin Kim provided a report and a repro fooling u32classify: BUG: KASAN:...