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 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...

PT-2026-34986

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak exists in the rxrpc server keyring function. This issue occurs because the system fails to check if rx-securities is already set before proceeding. Recommendations...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the rxrpcserverkeyring function not checking whether rx-securities has been set, resulting in a count...

CLSA-2026-1775119189 gnupg2: Fix of CVE-2025-30258

CVE-2025-30258: fix verification DoS due to a malicious subkey in the keyring...

CLSA-2026-1774612633 gnupg2: Fix of CVE-2025-30258

CVE-2025-30258: fix verification DoS due to a malicious subkey in the keyring...

The vulnerability of the `get_handler_for_db()` function in the `security/integrity/platform_certs/keyring_handler.h` module of the Linux kernel’s security/integrity subsystem allows a attacker to trigger a service failure.

The vulnerability of the gethandlerfordb function in the security/integrity/platformcerts/keyringhandler.h module of the Linux kernel’s security/integrity subsystem is related to improper cleaning or release of resources. Exploiting this vulnerability could allow an attacker to cause a service...

Fedora 43 : linux-sgx (2026-a84e0ad039)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a84e0ad039 advisory. Update nodejs modules used by pccs daemon for CVE-2026-23745, CVE-2026-23950, CVE-2026-24842, CVE-2025-13465, CVE-2025-15284. Remove Fedora override...

[SECURITY] Fedora 42 Update: rust-oo7-cli-0.3.3-5.fc42

System keyring access from the terminal...

[SECURITY] Fedora 43 Update: rust-oo7-cli-0.4.3-4.fc43

System keyring access from the terminal...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000794)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000794 advisory. The copycreds function in kernel/cred.c in the Linux kernel before 3.3.2 provides an invalid replacement session keyring to a child process, which allows local users...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001271)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001271 advisory. The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash via...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000566)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000566 advisory. Memory leak in the keylinkend function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service memory consumption...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000921 advisory. It was discovered in the Linux kernel before 4.11-rc8 that root can gain direct access to an internal keyring, such as '.dnsresolver' in RHEL-7 or...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001073)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001073 advisory. The keyringdetectcycleiterator function in security/keys/keyring.c in the Linux kernel through 3.13.6 does not properly determine whether keyrings are identical, whi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001039)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001039 advisory. The assocarrayinsertintoterminalnode function in lib/assocarray.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002606)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002606 advisory. In the Linux kernel before 4.13.5, a local user could create keyrings for other users via keyctl commands, setting unwanted defaults or causing a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002564)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002564 advisory. The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service memory consumption via a series of KEYREQKEYDEFLTHREADKEYRING...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003375)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003375 advisory. Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service NULL pointer dereference or possibly gai...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002143)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002143 advisory. Memory leak in the keylinkend function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service memory consumption...