Azure Linux 3.0 Security Update: kernel (CVE-2024-40995)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-40995 advisory. - In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: fix possible infinite...

CVE-2021-47869

Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRAScheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files x86\Brother\ directory to gain local syst...

CVE-2021-47869

Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRAScheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files x86\Brother\ directory to gain local syst...

CVE-2021-47869 BRAdmin Professional 3.75 - 'BRA_Scheduler' Unquoted Service Path

Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRAScheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files x86\Brother\ directory to gain local syst...

CVE-2021-47869 BRAdmin Professional 3.75 - 'BRA_Scheduler' Unquoted Service Path

Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRAScheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files x86\Brother\ directory to gain local syst...

EUVD-2026-3638

Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRAScheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files x86\Brother\ directory to gain local syst...

CVE-2021-47869

CVE-2021-47869 refers to Brother BRAdmin Professional 3.75, where the BRA_Scheduler service has an unquoted service path vulnerability. The issue allows local attackers to execute arbitrary code by placing a malicious executable named BRAdmin in *C:\Program Files (x86)\Brother* to gain local syst...

CVE-2026-22976

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix NULL deref when deactivating inactive aggregate in qfqreset qfqclass-leafqdisc-q.qlen 0 does not imply that the class itself is active. Two qfqclass objects may point to the same leafqdisc. This happens whe...

CVE-2026-22976

CVE-2026-22976 affects the Linux kernel’s net/sched sch_qfq, where two qfq_class objects can reference the same leaf_qdisc. In certain teardown paths (e.g., when a qdisc is pending destruction via tc_new_tfilter and another qdisc is root-attached), a shared leaf_qdisc may have q.qlen > 0 while...

CVE-2026-22976 net/sched: sch_qfq: Fix NULL deref when deactivating inactive aggregate in qfq_reset

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix NULL deref when deactivating inactive aggregate in qfqreset qfqclass-leafqdisc-q.qlen 0 does not imply that the class itself is active. Two qfqclass objects may point to the same leafqdisc. This happens whe...

CVE-2026-22976 net/sched: sch_qfq: Fix NULL deref when deactivating inactive aggregate in qfq_reset

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix NULL deref when deactivating inactive aggregate in qfqreset qfqclass-leafqdisc-q.qlen 0 does not imply that the class itself is active. Two qfqclass objects may point to the same leafqdisc. This happens whe...

Brother BRAdmin Professional code-related vulnerabilities

Brother BRAdmin Professional is a device management software developed by the American company Brother. Version 3.75 of Brother BRAdmin Professional contains a code vulnerability. This vulnerability stems from the BRAScheduler service having a service path that is not properly quoted, which may...

CLSA-2026-1768895798 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...

CLSA-2026-1768669128 kernel: Fix of 39 CVEs

Bluetooth: hcisysfs: Fix attempting to call deviceadd multiple times CVE-2022-50419 - firewire: net: fix use after free in fwnetfinishincomingpacket CVE-2023-53432 - wifi: brcmfmac: fix use-after-free bug in brcmfnetdevstartxmit CVE-2022-50408 - wifi: brcmfmac: slab-out-of-bounds read in...

CLSA-2026-1768824748 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...

kernel: drm/sched: Fix potential double free in drm_sched_job_add_resv_dependencies

A flaw was found in the kernel subsystem handling of the DRM scheduler. Under certain error conditions, the function drmschedjobadddependency consumes a fence reference and then later erroneously attempts to free it again double free. This may lead to memory corruption and, in some configurations...

kernel: drm/sched: Fix potential double free in drm_sched_job_add_resv_dependencies

A flaw was found in the kernel subsystem handling of the DRM scheduler. Under certain error conditions, the function drmschedjobadddependency consumes a fence reference and then later erroneously attempts to free it again double free. This may lead to memory corruption and, in some configurations...

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...

ROS-20260119-7309

A vulnerability in the net/sched/schsfq.c component of the Linux operating system kernel is related to unchecked array indexing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

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...