PT-2024-11071 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free vulnerability has been resolved in the Linux kernel. The issue occurs when the devres list is torn down during spi unregister controller, causing devices registered wi...

nss: Use-after-free in sftk_FreeSession due to improper refcounting

A use-after-free flaw was found in Mozilla Network Security Services NSS related to PK11 session handling. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled with NSS...

PT-2024-11137 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a null pointer dereference in the lpfc prep els iocb function. This can occur when lpfc issue els plogi is called with a did for which no matching ndlp is found...

CVE-2021-20226

A use-after-free flaw was found in the iouring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the system The issue results from the lack of validating the existence of an object prior to performing operations on the object by not...

RUSTSEC-2021-0083 QueryInterface should call AddRef before returning pointer

Affected version of this crate, which is a required dependency in com-impl, provides a faulty implementation of the IUnknown::QueryInterface method. QueryInterface implementation must call IUnknown::AddRef before returning the pointer, as describe in this documentation: As it is not incrementing...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4678-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4678-1 advisory. It was discovered that the AMD Running Average Power Limit RAPL driver in the Linux kernel did not properly restrict access to power data. A local attack...

Rust Resource Management Error Vulnerability (CNVD-2021-39556)

Rust is a general-purpose, compiled programming language from the Mozilla Foundation. A resource management error vulnerability exists in Rust pyo3 crate versions prior to 0.12.4, which stems from a reference counting error and post-release usage in From . No details of the vulnerability are...

Qualcomm Qualcomm Core Input Validation Error Vulnerability

Qualcomm Core is a core support firmware used on processors from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Core that stems from a dci client registration failure that does not mitigate a resource leak during dci client registration due to reference counting...

CVE-2020-35917

An issue was discovered in the pyo3 crate before 0.12.4 for Rust. There is a reference-counting error and use-after-free in From...

CVE-2020-35917

An issue was discovered in the pyo3 crate before 0.12.4 for Rust. There is a reference-counting error and use-after-free in From...

Design/Logic Flaw

An issue was discovered in the pyo3 crate before 0.12.4 for Rust. There is a reference-counting error and use-after-free in From...

CVE-2020-35917

CVE-2020-35917 affects the Rust pyo3 crate prior to 0.12.4 due to a reference-counting error and use-after-free in From<Py>. This can lead to incorrect reference handling and potential use-after-free. Impact details indicate partial availability impact (per CVSS) with local access, and reme...

CVE-2020-35917

An issue was discovered in the pyo3 crate before 0.12.4 for Rust. There is a reference-counting error and use-after-free in From...

Rust 资源管理错误漏洞

Rust is a general-purpose, compiled programming language from the Mozilla Foundation. A resource management error vulnerability exists in Rust pyo3 crate versions prior to 0.12.4, which stems from a reference counting error and post-release usage in From . No details of the vulnerability are...

Reference counting error in `From<Py<T>>`

A bug in From would lead to an extra reference count decrement, often leading to use-after-free issues...

PT-2020-6011 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A use-after-free flaw was found in the io uring in Linux kernel, where a local attacker with user privilege could cause a denial of service problem on the system. The issue results fro...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4527-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4527-1 advisory. It was discovered that the Conexant 23885 TV card device driver for the Linux kernel did not properly deallocate memory in some error conditions. A local...

DEBIAN-CVE-2020-25221

getgatepage in mm/gup.c in the Linux kernel 5.7.x and 5.8.x before 5.8.7 allows privilege escalation because of incorrect reference counting caused by gate page mishandling of the struct page that backs the vsyscall page. The result is a refcount underflow. This can be triggered by any 64-bit...

CVE-2020-25221

getgatepage in mm/gup.c in the Linux kernel 5.7.x and 5.8.x before 5.8.7 allows privilege escalation because of incorrect reference counting caused by gate page mishandling of the struct page that backs the vsyscall page. The result is a refcount underflow. This can be triggered by any 64-bit...

CVE-2020-25221

getgatepage in mm/gup.c in the Linux kernel 5.7.x and 5.8.x before 5.8.7 allows privilege escalation because of incorrect reference counting caused by gate page mishandling of the struct page that backs the vsyscall page. The result is a refcount underflow. This can be triggered by any 64-bit...