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 the nfsdgetdirdeleg function in nfsd not releasing the nfs4file reference, potentially leading to...

CVE-2026-31639

A flaw was found in the rxrpc subsystem of the Linux kernel. When a client call is created, a reference to a key is obtained but not properly released when the call is destroyed. This oversight leads to a key reference count leak, which can accumulate over time. This resource exhaustion could...

rxrpc: fix reference count leak in rxrpc_server_keyring()

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SUSE CVE-2026-31634

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

CVE-2026-31634

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

DEBIAN-CVE-2026-31634

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

CVE-2026-31634 rxrpc: fix reference count leak in rxrpc_server_keyring()

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

CVE-2026-31634

The CVE-2026-31634 item concerns the Linux kernel rxrpc subsystem. Affected component: rxrpc_server_keyring() within the rxrpc code path. Root cause: a reference count leak that could occur if the code path handles security pointers improperly. The provided patch fixes the leak by adding a check ...

CVE-2026-31634

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

EUVD-2026-25527

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

CVE-2026-31634

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

CVE-2026-31634 rxrpc: fix reference count leak in rxrpc_server_keyring()

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013657)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013657 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snruncoremmiomap pcigetdevice will increase th...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013549)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013549 advisory. In the Linux kernel, the following vulnerability has been resolved: hwrng: amd - Fix PCI device refcount leak foreachpcidev is implemented by pcigetdevice. The comme...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013586)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013586 advisory. In the Linux kernel, the following vulnerability has been resolved: jbd2: add miss release buffer head in fcdoonepass In fcdoonepass miss release buffer head after u...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010834)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010834 advisory. In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix pci device refcount leak in pprnotifier As comment of pcigetdomainbusandslot says,...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011034)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011034 advisory. In the Linux kernel, the following vulnerability has been resolved: hwrng: amd - Fix PCI device refcount leak foreachpcidev is implemented by pcigetdevice. The comme...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010780)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010780 advisory. In the Linux kernel, the following vulnerability has been resolved: leds: led-core: Fix refcount leak in ofledget classfinddevicebyofnode calls classfinddevice, it...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010866)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010866 advisory. In the Linux kernel, the following vulnerability has been resolved: jbd2: add miss release buffer head in fcdoonepass In fcdoonepass miss release buffer head after u...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010976)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010976 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snruncoremmiomap pcigetdevice will increase th...