CLSA-2026-1768825166 kernel: Fix of 7 CVEs

fs/proc: fix uaf in procreaddirde CVE-2025-40271 - fs: fix UAF/GPF bug in nilfsmdtdestroy CVE-2022-2978 - Bluetooth: L2CAP: fix "bad unlock balance" in l2capdisconnectrsp CVE-2023-53297 - net: sched: sfb: fix null pointer access issue when sfbinit fails CVE-2022-50356 - ALSA: usb-audio: Fix size...

CVE-2026-1147

A vulnerability was found in SourceCodester/Patrick Mvuma Patients Waiting Area Queue Management System 1.0. This affects an unknown part of the file /php/apipatientschedule.php. Performing a manipulation of the argument Reason results in cross site scripting. It is possible to initiate the attac...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

kernel: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too

In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a potential UAF in hfscdequeue too Similarly to the previous patch, we need to safe guard hfscdequeue too. But for this one, we don't have a reliable reproducer...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: smb: client: Fix use-after-free in cifsfilldirent CVE-2025-38051 kernel: smb: client: let recvdone verify dataoffset, datalength and remainingdatalength CVE-2025-39933 kernel: drm/i915:...

ALSA-2026:0760 Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: smb: client: Fix use-after-free in cifsfilldirent CVE-2025-38051 kernel: smb: client: let recvdone verify dataoffset, datalength a...

MiracleLinux 4 : rtkit-0.5-2.AXS4 (AXSA:2013-630:01)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2013-630:01 advisory. RealtimeKit is a D-Bus system service that changes the scheduling policy of user processes/threads to SCHEDRR i.e. realtime scheduling mode on request. It is...

net/sched: ets: Remove drr class from the active list if it changes to strict

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net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change

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CVE-2025-68780

A scheduling flaw was found in the Linux kernel's SCHEDDEADLINE implementation. The cpudlclear function can incorrectly set the freecpus bit for an offline CPU. This causes deadline tasks to be pushed to powered-down CPUs, where they cannot execute, resulting in task starvation for SCHEDDEADLINE...

SUSE CVE-2025-68793

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix a job-pasid access race in gpu recovery Avoid a possible UAF in GPU recovery due to a race between the sched timeout callback and the tdr work queue. The gpu recovery function calls drmschedstop and later...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003199)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003199 advisory. In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfsrq's, which allows attackers to cause a denial of service infinite loop in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002908)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002908 advisory. In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfsrq's, which allows attackers to cause a denial of service infinite loop in...

CVE-2026-23478

Cal.com is open-source scheduling software. From 3.1.6 to before 6.0.7, there is a vulnerability in a custom NextAuth JWT callback that allows attackers to gain full authenticated access to any user's account by supplying a target email address via session.update. This vulnerability is fixed in...

CVE-2025-25176

Intermediate register values of secure workloads can be exfiltrated in workloads scheduled from applications running in the non-secure environment of a platform...

CVE-2025-71066 net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Always remove class from active list before deleting in etsqdiscchange [email protected] says: The vulnerability is a race condition between etsqdiscdequeue and etsqdiscchange. It leads to UAF on stru...

CVE-2025-68815

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

MiracleLinux 8 : kernel-4.18.0-553.75.1.el8_10 (AXSA:2025-10889:70)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10889:70 advisory. kernel: net: usb: smsc75xx: Limit packet length to skb-len CVE-2023-53125 kernel: net/sched: Always pass notifications when child class becomes emp...

PT-2026-2547

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc7-00105-g7e9f13163c13-dirty Description The Linux kernel contains an issue within the ets scheduling class. When a user changes a drr class to a strict one, the code fails to check if that class is prese...