UBUNTU-CVE-2025-21714

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix implicit ODP use after free Prevent double queueing of implicit ODP mr destroy work by using xacmpxchg to make sure this is the only time we are destroying this specific mr. Without this change, we could try to...

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 the existence of a race condition in ODP MR that could lead to a CQE error in UMR QP...

DEBIAN-CVE-2022-49653

In the Linux kernel, the following vulnerability has been resolved: i2c: piix4: Fix a memory leak in the EFCH MMIO support The recently added support for EFCH MMIO regions introduced a memory leak in that code path. The leak is caused by the fact that releaseresource merely removes the resource...

UBUNTU-CVE-2022-49422

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix the error handling path in idxdcdevregister If a call to allocchrdevregion fails, the already allocated resources are leaking. Add the needed error handling path to fix the leak...

UBUNTU-CVE-2022-49653

In the Linux kernel, the following vulnerability has been resolved: i2c: piix4: Fix a memory leak in the EFCH MMIO support The recently added support for EFCH MMIO regions introduced a memory leak in that code path. The leak is caused by the fact that releaseresource merely removes the resource...

DEBIAN-CVE-2022-49188

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcomq6v5mss: Fix some leaks in q6v5allocmemoryregion The devicenode pointer is returned by ofparsephandle or ofgetchildbyname with refcount incremented. We should use ofnodeput on it when done. This function only call...

CVE-2022-49446 nvdimm: Fix firmware activation deadlock scenarios

In the Linux kernel, the following vulnerability has been resolved: nvdimm: Fix firmware activation deadlock scenarios Lockdep reports the following deadlock scenarios for CXL root device power-management, deviceprepare, operations, and deviceshutdown operations for 'ndregion' devices: Chain exis...

CVE-2021-47640

CVE-2021-47640 describes a Linux kernel vulnerability in the powerpc/KASAN pathway where the shadow page table was not updated correctly when PTE_RPN_SHIFT = 24 and PAGE_SHIFT = 12. The issue caused false positives and false negatives in KASAN reports (vmalloc-out-of-bounds in pcpu_alloc) and was...

CVE-2021-47640 powerpc/kasan: Fix early region not updated correctly

In the Linux kernel, the following vulnerability has been resolved: powerpc/kasan: Fix early region not updated correctly The shadow's page table is not updated when PTERPNSHIFT is 24 and PAGESHIFT is 12. It not only causes false positives but also false negative as shown the following text. Fix ...

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 Linux kernel that stems from not properly handling when the bitmap region contains invalid data, which could lead to a crash...

Security update for cloud-regionsrv-client, python-toml

This update for cloud-regionsrv-client, python-toml contains the following fixes: cloud-regionsrv-client: - Update to 10.3.11 bsc1234050 + Send registration code for the extensions, not only base product Update to 10.3.9: bsc1234050 Send registration code for the extensions, not only base product...

SUSE-SU-2025:20224-1 Security update for cloud-regionsrv-client, python-toml

This update for cloud-regionsrv-client, python-toml contains the following fixes: cloud-regionsrv-client: - Update to 10.3.11 bsc1234050 + Send registration code for the extensions, not only base product - Update to 10.3.9: bsc1234050 + Send registration code for the extensions, not only base...

CVE-2025-21696

In the Linux kernel, the following vulnerability has been resolved: mm: clear uffd-wp PTE/PMD state on mremap When mremaping a memory region previously registered with userfaultfd as write-protected but without UFFDFEATUREEVENTREMAP, an inconsistency in flag clearing leads to a mismatch between t...

CVE-2025-21696 mm: clear uffd-wp PTE/PMD state on mremap()

In the Linux kernel, the following vulnerability has been resolved: mm: clear uffd-wp PTE/PMD state on mremap When mremaping a memory region previously registered with userfaultfd as write-protected but without UFFDFEATUREEVENTREMAP, an inconsistency in flag clearing leads to a mismatch between t...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Resource: Fix for regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like this. 490000000-50fffffff: CXL Window 0 490000000-50fffffff: region0...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Added bounds checking to mienumattr. Bounds checking was added to ensure that no attribute stray beyond the valid memory region...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Disassociate vcpus from the redistributor region during teardown When tearing down a redistributor region, make sure that there are no dangling pointers to that region stored in the vcpus...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: Fixed the issue where corrupted pointer deletion occurred in cases of region creation failures. In cases where region creation fails in ipcdevlinkcreateregion, the previously created regions are deleted using a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: remoteproc: imxrproc: Skip over the memory region when the node value is NULL In imxrprocaddrinit, the function “nph = ofcountphandlewithargs” simply counts the number of phandles. However, the phandles may be empty. Therefore, t...

AMD System Management Mode 安全漏洞

AMD System Management Mode is a system management mode from Ultraviolet Semiconductor AMD. A CPU execution mode. AMD System Management Mode suffers from a security vulnerability that stems from an SMMCallout vulnerability that could allow a local authenticated attacker to overwrite SMRAM, which...