Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/rds: fixed the possible null dereference of cp The cp parameter may be null. Calling cp-cpconn would result in a null dereference. Simon Horman adds: Analysis: cp is a parameter of rdsrdmamap, and it is not reassigned. The...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: perf/core: Prevents VMA splitting of buffer mappings. The perfmmap code is careful to map the user page using mmap along with the ringbuffer and the auxiliary buffer, when the event supports this. Once the first mapping is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm/vmemmap/devdax: fixed a kernel crash that occurred when probing devdax devices. The commit 4917f55b4ef9 “mm/sparse-vmemmap: improved memory savings for compound devmaps” added support for using optimized vmmemap for devdax...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Treat the remaining value being equal to 0 as an error in findandmapuserpages. Currently, if findandmapuserpages receives a DMA transfer request from the user with a length field set to 0, or in a rare case, when the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: spi: rockchip-sfc: Fixed DMA-API usage issues The use of the DMA-API function dmamapsingle was corrected to obtain the DMA address of the transfer buffer, instead of using virttophys for conversion. This fixes the following DMA-A...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: crypto: qat – fix DMA transfer direction When CONFIGDMAAPIDEBUG is enabled, during the execution of the crypto self-test for QAT crypto algorithms, the function adddmaentry reports a warning indicating that overlapping mapping...

Astra Linux – Vulnerability in Linux 5.10, Linux

Guests running on Arm can cause Denial of Service DoS attacks on Dom0 through PV devices. When mapping memory pages of guests on Arm, Dom0 uses an rbtree to keep track of the foreign mappings. The update of this rbtree does not always occur completely with the relevant lock held; this results in ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/gpusvm: fixed the usage of hmmpfntomaporder Handled the case where the hmm range partially covers a large page such as 2M. Otherwise, we might end up doing something unpleasant, such as mapping memory that is outside the...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses Since commit a4d5613c4dc6 “arm: extend pfnvalid to take into account freed memory map alignment” changes the semantics of pfnvalid to check the presence ...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021531)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021531 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct...

ALPINE-CVE-2026-23558

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

CVE-2025-66660

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRVSOCCMDIDSRIOVCHECKTACOMPAT to cause incorrect shared memory mapping, potentially resulting in unexpected behavior...

EUVD-2025-209877

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRVSOCCMDIDSRIOVCHECKTACOMPAT to cause incorrect shared memory mapping, potentially resulting in unexpected behavior...

CVE-2025-66660

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRVSOCCMDIDSRIOVCHECKTACOMPAT to cause incorrect shared memory mapping, potentially resulting in unexpected behavior...

CVE-2025-66660

CVE-2025-66660 affects the TEE SOC Driver. Root cause: insufficient parameter sanitization that could let an attacker issue a malformed DRV_SOC_CMD_ID_SRIOV_CHECK_TA_COMPAT, causing incorrect shared memory mapping and potentially leading to unexpected behavior. Exploitation is described as local ...

CVE-2025-66660

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRVSOCCMDIDSRIOVCHECKTACOMPAT to cause incorrect shared memory mapping, potentially resulting in unexpected behavior...

EUVD-2025-209869

Improper input validation within the AMD Platform Management Framework PMF could allow an attacker to unmap arbitrary memory pages potentially impacting integrity and availability, or allowing privilege escalation resulting in loss of confidentiality...

AMD Graphics Driver 安全漏洞

AMD Graphics Driver is an integrated graphics driver developed by American semiconductor company AMD. There is a security vulnerability in AMD Graphics Driver, which stems from insufficient parameter cleaning. This vulnerability may allow attackers to send a format-errors...

PT-2026-41256

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV SOC CMD ID SRIOV CHECK TA COMPAT to cause incorrect shared memory mapping, potentially resulting in unexpected behavior...

Double-free in `vmem` storage reachable from safe Rust

When the vmem feature is enabled, VmemStorage::newBox and every public constructor that funnels through it — ConcurrentHeapRB::defaultcap, ConcurrentHeapRB::fromVec, From, etc. bit-copies the input buffer into a freshly mmap'd region with ptr::copynonoverlapping, then lets the source Box drop...