CVE-2026-31730

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: possible double-free of cctx-remoteheap fastrpcinitcreatestaticprocess may free cctx-remoteheap on the errmap path but does not clear the pointer. Later, fastrpcrpmsgremove frees cctx-remoteheap again if it is...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a possible double deallocation of cctx-remoteheap in the fastrpc mechanism, potentially leading t...

PT-2026-36365

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue exists in the fastrpc component. The function fastrpc init create static process may free the cctx-remote heap variable on the err map path without clearing the...

USN-8095-1 linux, linux-aws, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-hwe-6.8, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: - misc: fastrpc: Fixed a possible map leak in fastrpcputargs. The failure of copytouser would cause an early return without cleaning up the fdlist, which has been updated by the DSP. This could lead to a map leak. This issue w...

USN-8029-3: Linux kernel (Azure) 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: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

USN-8048-1: Linux kernel (OEM) 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: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

USN-8030-1 linux-gcp 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: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46741)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46741 advisory. - In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix double free of 'buf' ...

ROS-20260119-7343

A vulnerability in the drivers/misc/fastrpc.c component of the Linux operating system kernel is related to reading outside the allowed data buffer boundaries. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004149)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004149 advisory. A memory leak in the fastrpcdmabufattach function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service memory...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004068)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004068 advisory. A memory leak in the fastrpcdmabufattach function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service memory...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993162)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993162 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the probed-session...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992748)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992748 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992543)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992543 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992350)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992350 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the probed-session...

SUSE CVE-2025-68252

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix dmabuf object leak in fastrpcmaplookup In fastrpcmaplookup, dmabufget is called to obtain a reference to the dmabuf for comparison purposes. However, this reference is never released when the function returns,...

Linux Distros Unpatched Vulnerability : CVE-2025-68252

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - misc: fastrpc: Fix dmabuf object leak in fastrpcmaplookup In fastrpcmaplookup, dmabufget is called to obtain a reference to the dmabuf for comparison purposes...

EUVD-2025-203644

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix dmabuf object leak in fastrpcmaplookup In fastrpcmaplookup, dmabufget is called to obtain a reference to the dmabuf for comparison purposes. However, this reference is never released when the function returns,...

CVE-2025-68252

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix dmabuf object leak in fastrpcmaplookup In fastrpcmaplookup, dmabufget is called to obtain a reference to the dmabuf for comparison purposes. However, this reference is never released when the function returns,...