kernel: NFSD: Limit the number of concurrent async COPY operations

In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB...

kernel: netfilter: bpf: must hold reference on net namespace

In the Linux kernel, the following vulnerability has been resolved: netfilter: bpf: must hold reference on net namespace BUG: KASAN: slab-use-after-free in nfunregisternethook+0x640/0x6b0 Read of size 8 at addr ffff8880106fe400 by task repro/72= bpfnflinkrelease+0xda/0x1e0 bpflinkfree+0x139/0x2d0...

kernel: bpf: Fix too early release of tcx_entry

A flaw was found in the Linux kernel in which certain sequences of network namespace activity can cause a use-after-free, resulting in a denial of service...

kernel: smb: client: Fix use-after-free of network namespace.

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free of network namespace. Recently, we got a customer report that CIFS triggers oops while reconnecting to a server. 0 The workload runs on Kubernetes, and some pods mount CIFS servers in non-root...

SUSE CVE-2025-37888

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix null-ptr-deref in mlx5createinner,ttctable Add NULL check for mlx5getflownamespace returns in mlx5createinnerttctable and mlx5createttctable to prevent NULL pointer dereference...

DEBIAN-CVE-2025-37888

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix null-ptr-deref in mlx5createinner,ttctable Add NULL check for mlx5getflownamespace returns in mlx5createinnerttctable and mlx5createttctable to prevent NULL pointer dereference...

UBUNTU-CVE-2025-37888

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix null-ptr-deref in mlx5createinner,ttctable Add NULL check for mlx5getflownamespace returns in mlx5createinnerttctable and mlx5createttctable to prevent NULL pointer dereference...

SUSE CVE-2022-49905

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible leaked pernet namespace in smcinit In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If it fails, registering of &smcnetops won't be reverted. And if smcnlinit fails,...

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 an unchecked mlx5getflownamespace return value that could result in a null pointer dereference...

SUSE CVE-2025-46342

Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to versions 1.13.5 and 1.14.0, it may happen that policy rules using namespace selectors in their match statements are mistakenly not applied during admission review request processing due to a missing error...

GO-2025-3652 Kyverno vulnerable to bypass of policy rules that use namespace selectors in match statements in github.com/kyverno/kyverno

Kyverno vulnerable to bypass of policy rules that use namespace selectors in match statements in github.com/kyverno/kyverno...

Authentication Bypass Using an Alternate Path or Channel

Overview Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel due to improper handling of namespace selectors in the GetNamespaceSelectorsFromNamespaceLister function in labels.go. An attacker can bypass policy rules using malicious requests...

CVE-2025-46342

Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to versions 1.13.5 and 1.14.0, it may happen that policy rules using namespace selectors in their match statements are mistakenly not applied during admission review request processing due to a missing error...

Privilege Escalation

github.com/rancher/rancher is vulnerable to privilege escalation. The vulnerability is due to improper namespace isolation due to using the project name as the namespace for storing related resources, allowing users to gain access to projects in different clusters...

DEBIAN-CVE-2022-49905

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible leaked pernet namespace in smcinit In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If it fails, registering of &smcnetops won't be reverted. And if smcnlinit fails,...

CVE-2022-49905

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible leaked pernet namespace in smcinit In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If it fails, registering of &smcnetops won't be reverted. And if smcnlinit fails,...

UBUNTU-CVE-2022-49905

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible leaked pernet namespace in smcinit In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If it fails, registering of &smcnetops won't be reverted. And if smcnlinit fails,...

CVE-2022-49905 net/smc: Fix possible leaked pernet namespace in smc_init()

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible leaked pernet namespace in smcinit In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If it fails, registering of &smcnetops won't be reverted. And if smcnlinit fails,...

CVE-2022-49905

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible leaked pernet namespace in smcinit In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If it fails, registering of &smcnetops won't be reverted. And if smcnlinit fails,...

CVE-2022-49905

In the Linux kernel, the net/smc subsystem has a vulnerability disclosed as CVE-2022-49905 due to a missing error path in smc_init(). register_pernet_subsys(&smc_net_stat_ops) is called without proper rollback handling; if it fails, the registration of &smc_net_ops may not be reverted, and if smc...