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 PCI device reference count leak in the hasexternalpci function in the iommu/vt-d driver...

CVE-2024-50021: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ice: Fix improper handling of refcount in icedpllinitrclkpins This patch addresses a reference count handling issue in the icedpllinitrclkpins function. The function calls icedpllgetpins, which increments the reference count of t...

CVE-2024-50020: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ice: Fix improper handling of refcount in icesriovsetmsixveccount This patch addresses an issue with improper reference count handling in the icesriovsetmsixveccount function. First, the function calls icegetvfbyid, which...

CVE-2022-48961: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: mdio: fix unbalanced fwnode reference count in mdiodevicerelease There is warning report about ofnode refcount leak while probing mdio device: OF: ERROR: memory leak, expected refcount 1 instead of 2, ofnodeget/ofnodeput...

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 Linux kernel that stems from improper handling of reference counts in the icesriovsetmsixveccount function, which could lead to a reference...

CVE-2022-48973: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gpio: amd8111: Fix PCI device reference count leak foreachpcidev is implemented by pcigetdevice. The comment of pcigetdevice says that it will increase the reference count for the returned pcidev and also decrease the reference...

PT-2024-11877 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an unbalanced node reference count in the Linux kernel's net component, specifically in the mdiobus subsystem. This can lead to a memory leak. The problem occur...

CVE-2024-50012: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node that was acquired at the start of the function...

btrfs: clean up our handling of refs == 0 in snapshot delete

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CentOS 7 : kernel (RHSA-2020:0834)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0834 advisory. - The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after- free issues, if about 140 GiB of RAM exists...

PT-2024-33862

Name of the Vulnerable Software and Affected Versions: Linux kernel versions up to 6.11.3 Description: The issue concerns a reference count handling problem in the ice dpll init rclk pins function. This function calls ice dpll get pins, which increments the reference count of relevant resources...

PT-2024-33861

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.11.3 Description: The issue concerns improper reference count handling in the ice sriov set msix vec count function. This can lead to reference count leaks under certain conditions, such as when ice get vf vsi...

SUSE CVE-2024-46855

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: fix sk refcount leaks We must put 'sk' reference before returning...

DEBIAN-CVE-2024-46855

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: fix sk refcount leaks We must put 'sk' reference before returning...

UBUNTU-CVE-2024-46855

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: fix sk refcount leaks We must put 'sk' reference before returning...

OESA-2024-2181 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: tcp: Use refcountincnotzero in tcptwskunique. Anderson Nascimento reported a use-after-free splat in tcptwskunique with nice analysis. Since commit ec94c2696f0b...

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 Linux kernel that stems from a reference count of 0 not being handled correctly when processing snapshot deletions...

kernel: sched/deadline: Fix task_struct reference leak

A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...

SUSE CVE-2024-46751

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUGON when 0 reference count at btrfslookupextentinfo Instead of doing a BUGON handle the error by returning -EUCLEAN, aborting the transaction and logging an error message...

CVE-2024-46751

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUGON when 0 reference count at btrfslookupextentinfo Instead of doing a BUGON handle the error by returning -EUCLEAN, aborting the transaction and logging an error message...