CVE-2025-68292 mm/memfd: fix information leak in hugetlb folios

In the Linux kernel, the following vulnerability has been resolved: mm/memfd: fix information leak in hugetlb folios When allocating hugetlb folios for memfd, three initialization steps are missing: 1. Folios are not zeroed, leading to kernel memory disclosure to userspace 2. Folios are not marke...

CVE-2025-68292 mm/memfd: fix information leak in hugetlb folios

In the Linux kernel, the following vulnerability has been resolved: mm/memfd: fix information leak in hugetlb folios When allocating hugetlb folios for memfd, three initialization steps are missing: 1. Folios are not zeroed, leading to kernel memory disclosure to userspace 2. Folios are not marke...

CVE-2025-68292

The CVE-2025-68292 issue concerns the Linux kernel memfd hugetlb folio allocation. A path used by memfd bypassed the normal page fault handler (hugetlb_no_page), omitting three initialisation steps that could leak kernel memory or cause races: (1) folios not zeroed, risking information disclosure...

Linux Distros Unpatched Vulnerability : CVE-2025-68292

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/memfd: fix information leak in hugetlb folios When allocating hugetlb folios for memfd, three initialization steps are missing: 1. Folios are not zeroed,...

CVE-2025-66043

Several stack-based buffer overflow vulnerabilities exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger these vulnerabilities.When Tag is 3...

SUSE CVE-2025-40274

In the Linux kernel, the following vulnerability has been resolved: KVM: guestmemfd: Remove bindings on memslot deletion when gmem is dying When unbinding a memslot from a guestmemfd instance, remove the bindings even if the guestmemfd file is dying, i.e. even if its file refcount has gone to zer...

Linux Distros Unpatched Vulnerability : CVE-2025-40274

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: guestmemfd: Remove bindings on memslot deletion when gmem is dying When unbinding a memslot from a guestmemfd instance, remove the bindings even if the...

CVE-2025-40274

In the Linux kernel, the following vulnerability has been resolved: KVM: guestmemfd: Remove bindings on memslot deletion when gmem is dying When unbinding a memslot from a guestmemfd instance, remove the bindings even if the guestmemfd file is dying, i.e. even if its file refcount has gone to zer...

CVE-2025-38396

In the Linux kernel, the following vulnerability has been resolved: fs: export anoninodemakesecureinode and fix secretmem LSM bypass Export anoninodemakesecureinode to allow KVM guestmemfd to create anonymous inodes with proper security context. This replaces the current pattern of calling...

kernel: secretmem: disable memfd_secret() if arch cannot set direct map

In the Linux kernel, the following vulnerability has been resolved: secretmem: disable memfdsecret if arch cannot set direct map Return -ENOSYS from memfdsecret syscall if !cansetdirectmap. This is the case for example on some arm64 configurations, where marking 4k PTEs in the direct map not...

Use After Free

Overview unicorn is an Unicorn CPU emulator engine Affected versions of this package are vulnerable to Use After Free in softmmu/memory.c, which is invoked during snapshot restore operations. Remediation Upgrade unicorn to version 2.1.3 or higher. References - GitHub Commit...

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 kernel crash when extending memfdsecret...

PT-2025-19819 · Crates.Io · Totally-Safe-Transmute

This crate is a toy and should never be used. It showcases a known soundness issue https://github.com/rust-lang/rust/issues/32670 that will never get fixed. In short, Linux provides a file called /proc/self/mem which can be used by a program to modify its own memory. This library modifies an enum...

PT-2025-34640 · Libbiosig +1 · Libbiosig +1

Name of the Vulnerable Software and Affected Versions: libbiosig versions 3.9.0 through Master Branch 35a819fa Description: A stack-based buffer overflow vulnerability exists in the MFER parsing functionality. A specially crafted MFER file can lead to arbitrary code execution. The vulnerability...

PT-2025-3662 · Linux · Linux Kernel

The vulnerable software is the Linux kernel. The issue arose from a regression in the kernel's memory management subsystem, specifically in the handling of write-sealed memfd mappings. The problem was introduced by a commit that moved a check for mapping writability before the shmem mmap hook was...

SUSE CVE-2024-49872

In the Linux kernel, the following vulnerability has been resolved: mm/gup: fix memfdpinfolios alloc race panic If memfdpinfolios tries to create a hugetlb page, but someone else already did, then folio gets the value -EEXIST here: folio = memfdallocfoliomemfd, startidx; if ISERRfolio ret =...

SUSE CVE-2024-49964

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix memfdpinfolios freehugepages leak memfdpinfolios followed by unpinfolios fails to restore freehugepages if the pages were not already faulted in, because the folio refcount for pages created by memfdallocfolio nev...

PT-2024-29677 · Unknown · Tem Opera Plus Fm Family Transmitter

Name of the Vulnerable Software and Affected Versions: TEM Opera Plus FM Family Transmitter affected versions not specified Description: The TEM Opera Plus FM Family Transmitter has an unprotected endpoint that allows MPFS File System binary image upload without authentication. This file system i...

The vulnerability of the mod_jk module of the Apache Tomcat JK Connector allows attackers to disclose sensitive information or cause service failures.

The vulnerability of the JkShmFile directive in the modjk module of the Apache Tomcat JK Connector is related to the incorrect use of standard permissions. Exploiting this vulnerability can allow an attacker to disclose information about the modjk module or cause service failures...

The vulnerability of the _bfd_vms_save_sized_string function in the vms-misc.c component of the GNU Binutils development environment allows a attacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the bfdvmssavesizedstring function in the vms-misc.c component of the GNU Binutils development environment is related to reading data beyond the buffer’s allowed limits. Exploiting this vulnerability allows an attacker to gain access to confidential data, compromise its...