EUVD-2026-45809

In the Linux kernel, the following vulnerability has been resolved: net: devmem: reject dma-buf bind with non-page-aligned size or SG length netdevmembinddmabuf trusts dmabuf-size and sgdmalen to be PAGESIZE multiples without checking: - txvec is sized dmabuf-size / PAGESIZE, and netdevmemgetniov...

CVE-2026-64124

CVE-2026-64124 concerns the Linux kernel net: devmem: bind via dma-buf with non-page-aligned size or SG length. The issue arises because net_devmem_bind_dmabuf() trusts dmabuf->size and sg_dma_len() to be multiples of PAGE_SIZE without checking, causing an out-of-bounds access: tx_vec is sized...

CVE-2026-64124: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: devmem: reject dma-buf bind with non-page-aligned size or SG length netdevmembinddmabuf trusts dmabuf-size and sgdmalen to be PAGESIZE multiples without checking: - txvec is sized dmabuf-size / PAGESIZE, and netdevmemgetniov...

CVE-2026-46280 lib: test_hmm: evict device pages on file close to avoid use-after-free

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

CVE-2026-46280

CVE-2026-46280 affects the Linux kernel in the HMM selftest path for device memory (dmirror) handling. The root cause is in dmirror_fops_release(), which frees the dmirror struct without migrating device-private pages back to system memory, leaving a stale zone_device_data pointer. If a fault occ...

PT-2026-47352

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the HMM kernel selftests. When the dmirror fops release function is called, it frees the dmirror structure without first migrating device private pages...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005120)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005120 advisory. In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resourc...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001108)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001108 advisory. The mm subsystem in the Linux kernel through 3.2 does not properly enforce the CONFIGSTRICTDEVMEM protection mechanism, which allows local users to read or write to...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003443)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003443 advisory. The mm subsystem in the Linux kernel through 3.2 does not properly enforce the CONFIGSTRICTDEVMEM protection mechanism, which allows local users to read or write to...

CVE-2025-10865 GPU DDK - DevmemIntGetReservationData does not ref the PMR it returns

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of reference counting to cause a potential use after free. Improper reference counting on an internal resource caused scenario where potential for use after free was present...

OESA-2025-2882 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved:tcpmetrics: validate source addr lengthI don t see anything checking that TCPMETRICSATTRSADDRIPV4is at least 4 bytes long, and the policy doesn t have an entryfor...

devmem Command Line Unauthenticated Privilege Escalation

The vulnerability of the command-line utility devmem in the microprogramming software for digital optical network systems Infinera G42 is related to incorrect privilege assignment. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information, increase...

CVE-2025-27021

The misconfiguration in the sudoers configuration of the operating system in Infinera G42 version R6.1.3 allows low privileged OS users to read/write physical memory via devmem command line tool. This could allow sensitive information disclosure, denial of service, and privilege escalation by...

CVE-2025-27021: Incorrect Privilege Assignment

The misconfiguration in the sudoers configuration of the operating system in Infinera G42 version R6.1.3 allows low privileged OS users to read/write physical memory via devmem command line tool. This could allow sensitive information disclosure, denial of service, and privilege escalation by...

CVE-2024-23716

In DevmemIntPFNotify of devicememserver.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2023-21401

In DevmemIntChangeSparse of devicememserver.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation...

PowerVR DevmemIntChangeSparse2() Use-After-Free

PowerVR suffers from a DevmemIntChangeSparse2 use-after-free condition on a PMRGetUID call...

Google Android security vulnerabilities

Google Android is a Linux-based open source operating system from Google. Google Android suffers from an out-of-bounds write vulnerability, which stems from a lack of boundary checking in the DevmemValidateFlags function of the devicememserver.c file, which can be exploited by an attacker to caus...

SUSE CVE-2024-49878

In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like something as follows. 490000000-50fffffff : CXL Window 0 490000000-50fffffff ...

DEBIAN-CVE-2024-49878

In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like something as follows. 490000000-50fffffff : CXL Window 0 490000000-50fffffff ...