Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: mana: Fixed error handling in manacreatetxq/rxq’s NAPI cleanup Currently, the napidisable function is called during the cleanup of rxq and txq, even before napi is enabled and hrtimer is initialized. This causes kernel...

USN-7166-3 linux-hwe-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - ACPI...

SUSE-SU-2024:4140-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47589: igbvf: fix double free in igbvfprobe bsc1226557. - CVE-2022-48956: ipv6: avoid use-after-free in ip6fragment bsc1231893. - CVE-2022-48960: net:...

SUSE-SU-2024:4103-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47589: igbvf: fix double free in igbvfprobe bsc1226557. - CVE-2022-48956: ipv6: avoid use-after-free in ip6fragment bsc1231893. - CVE-2022-48960: net:...

The vulnerability of the “mana component” of the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the “mana component” in the Linux operating system’s kernel is related to errors in resource management in the “managetrxbufcfg” function. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2022-48985

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

CVE-2022-48985

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

CVE-2022-48985

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

DEBIAN-CVE-2022-48985

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

CVE-2022-48985 net: mana: Fix race on per-CQ variable napi work_done

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

CVE-2022-48985

CVE-2022-48985 : Linux kernel net: mana driver race on per-CQ variable napi_work_done. After napi_complete_done(), NAPI_F_STATE_SCHED may be cleared, letting another CPU run a napi thread and access cq->work_done; if that thread sets it to >= budget, it may continue to run and cause memory ...

CVE-2022-48985 net: mana: Fix race on per-CQ variable napi work_done

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

CVE-2022-48985 net: mana: Fix race on per-CQ variable napi work_done

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix race on per-CQ variable napi workdone After calling napicompletedone, the NAPIFSTATESCHED bit may be cleared, and another CPU can start napi thread and access per-CQ variable, cq-workdone. If the other thread for...

Linux kernel 安全漏洞

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 contention condition issue with the per-CQ variable napi workdone in the net:mana subsystem...

Ubuntu 24.04 LTS : Linux kernel (Azure) vulnerabilities (USN-7074-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7074-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

net: mana: Fix RX buf alloc_size alignment and atomic op panic

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net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup

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SUSE CVE-2024-46784

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

AZL-49675 CVE-2024-46784 affecting package kernel for versions less than 5.15.182.1-1

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

DEBIAN-CVE-2024-46784

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...