Security Bulletin: Due to the use of Golang Go, IBM Workload Scheduler is vulnerable to a denial of service.

Summary Gloang Go is used by IBM Workload Scheduler CVE-2022-41717 Vulnerability Details CVEID:CVE-2022-41717 DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by a flaw when handling HTTP/2 requests in the Go server. By sending a specially-crafted keys, a remote attacker could...

[Important] [Security] Virtuozzo ReadyKernel Patch 161.0 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5. Vulnerability id: PSBM-150027 3.10.0-1160.53.1.vz7.185.3 to 3.10.0-1160.90.1.vz7.200.7 A race condition in 'venetdev' leads to corrupted data in...

kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function

A use-after-free vulnerability was found in fwsetparms in net/sched/clsfw.c in network scheduler sub-component in the Linux Kernel. This issue occurs due to a missing sanity check during cleanup at the time of failure, leading to a misleading reference. This may allow a local attacker to gain loc...

kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function

A use-after-free vulnerability was found in fwsetparms in net/sched/clsfw.c in network scheduler sub-component in the Linux Kernel. This issue occurs due to a missing sanity check during cleanup at the time of failure, leading to a misleading reference. This may allow a local attacker to gain loc...

kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function

A use-after-free vulnerability was found in fwsetparms in net/sched/clsfw.c in network scheduler sub-component in the Linux Kernel. This issue occurs due to a missing sanity check during cleanup at the time of failure, leading to a misleading reference. This may allow a local attacker to gain loc...

OESA-2023-1637 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A use-after-free vulnerability in the Linux kernel's net/sched: clsroute component can be exploited to achieve local privilege escalation. When route4change is called on an existing filter, the whole tcfresult struct is always...

Use-after-free in Linux kernel's net/sched: sch_qfq component

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AZL-28779 CVE-2023-4921 affecting package kernel for versions less than 5.15.133.1-1

A use-after-free vulnerability in the Linux kernel's net/sched: schqfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfqdequeue due to the incorrect .peek handler of...

UBUNTU-CVE-2023-4921

A use-after-free vulnerability in the Linux kernel's net/sched: schqfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfqdequeue due to the incorrect .peek handler of...

CVE-2023-4921 Use-after-free in Linux kernel's net/sched: sch_qfq component

A use-after-free vulnerability in the Linux kernel's net/sched: schqfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfqdequeue due to the incorrect .peek handler of...

kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function

A use-after-free vulnerability was found in fwsetparms in net/sched/clsfw.c in network scheduler sub-component in the Linux Kernel. This issue occurs due to a missing sanity check during cleanup at the time of failure, leading to a misleading reference. This may allow a local attacker to gain loc...

kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function

A use-after-free vulnerability was found in fwsetparms in net/sched/clsfw.c in network scheduler sub-component in the Linux Kernel. This issue occurs due to a missing sanity check during cleanup at the time of failure, leading to a misleading reference. This may allow a local attacker to gain loc...

Use-after-free in Linux kernel's net/sched: cls_fw component

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Use-after-free in Linux kernel's net/sched: cls_u32 component

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The vulnerability of the u32_init_knode() function in the net/sched/cls_u32.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information, or enhance their privileges.

The vulnerability of the u32initknode function in the net/sched/clsu32.c module of the Linux operating system is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protect...

Vulnerability of the net/sched: cls_fw component in Linux operating system kernels, which allows attackers to increase their privileges

The vulnerability of the net/sched:clsfw component in Linux operating systems relates to the possibility of exploitation after it is released. Exploiting this vulnerability could allow an attacker to enhance their privileges...

AZL-28678 CVE-2023-4207 affecting package kernel for versions less than 5.15.131.1-2

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. When fwchange is called on an existing filter, the whole tcfresult struct is always copied into the new instance of the filter. This causes a problem when updati...

CVE-2023-40554

Summary: CVE-2023-40554 affects the WordPress plugin Blog2Social: Social Media Auto Post & Scheduler (Adenion)

USN-6342-1: Linux kernel vulnerabilities

Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. CVE-2023-20593 Zheng Zhang discovered that the device-mapper implementation in the Linux kernel...

PT-2023-5190 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free vulnerability in the Linux kernel's net/sched: sch qfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the...