28 matches found
CLSA-2025-1757961506 kernel: Fix of 28 CVEs
posix-cpu-timers: fix race between handleposixcputimers and posixcputimerdel CVE-2025-38352 - xfrm: state: fix out-of-bounds read during lookup CVE-2024-57982 - nfsd: fix race between laundromat and freestateid CVE-2024-50106 - nfsd: split scstatus out of sctype CVE-2024-50106 - nfsd: avoid race...
Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-013398)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013398 advisory. In the Linux kernel, the following vulnerability has been resolved: netem: Update sch-q.qlen before qdisctreereducebacklog qdisctreereducebacklog notifies parent qdi...
ROS-20260317-73-0005
A vulnerability in the qlennotify function of the sched component of the sched kernel of Linux operating systems is related to the use of memory after it has been freed. Exploitation of the vulnerability could allow an attacker to cause a denial of service...
Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005809)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005809 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may...
CLSA-2025-1757922878 kernel: Fix of 4 CVEs
net/sched: Always pass notifications when child class becomes empty CVE-2025-38350 - schcbq: make cbqqlennotify idempotent CVE-2025-38000 - schhtb: make htbqlennotify idempotent CVE-2025-37932 - codel: remove sch-q.qlen check before qdisctreereducebacklog CVE-2025-37798 - schqfq: make...
Oracle Linux 9 : kernel (ELSA-2025-15011)
The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-15011 advisory. - xfrm: interface: fix use-after-free after changing collectmd xfrm interface CKI Backport Bot RHEL-109529 CVE-2025-38500 - s390/pci: Fix duplicate...
RHEL 7 : kernel (RHSA-2025:14748)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:14748 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: media: uvcvideo: Fix double...
kernel: sch_hfsc: make hfsc_qlen_notify() idempotent
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
kernel: sch_hfsc: make hfsc_qlen_notify() idempotent
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
kernel: sch_hfsc: make hfsc_qlen_notify() idempotent
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
kernel: sch_hfsc: make hfsc_qlen_notify() idempotent
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
Important: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 7.7 Advanced Update 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 for...
kernel: sch_hfsc: make hfsc_qlen_notify() idempotent
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
UBUNTU-CVE-2025-38350
In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may invoke their classes' dequeue handler on an enqueue operation. This may unexpectedly empty the child qdisc and thus make an in-flight...
AZL-72763 CVE-2025-38177 affecting package kernel for versions less than 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
DEBIAN-CVE-2025-38177
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
CVE-2025-38177 sch_hfsc: make hfsc_qlen_notify() idempotent
In the Linux kernel, the following vulnerability has been resolved: schhfsc: make hfscqlennotify idempotent hfscqlennotify is not idempotent either and not friendly to its callers, like fqcodeldequeue. Let's make it idempotent to ease qdisctreereducebacklog callers' life: 1. updatevf decreases...
SUSE CVE-2025-37932
In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbqlennotify idempotent htbqlennotify always deactivates the HTB class and in fact could trigger a warning if it is already deactivated. Therefore, it is not idempotent and not friendly to its callers, like...
DEBIAN-CVE-2025-37932
In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbqlennotify idempotent htbqlennotify always deactivates the HTB class and in fact could trigger a warning if it is already deactivated. Therefore, it is not idempotent and not friendly to its callers, like...
Linux Kernel Security Vulnerabilities
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 a non-idempotent htbqlennotify in schhtb...