CVE-2026-43233 netfilter: nf_conntrack_h323: fix OOB read in decode_choice()

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackh323: fix OOB read in decodechoice In decodechoice, the boundary check before getlen uses the variable len, which is still 0 from its initialization at the top of the function: unsigned int type, ext, len = ...

CVE-2026-43214

The CVE-2026-43214 issue concerns Linux kernel KVM on x86: when reading PDPTRs in __get_sregs2(), SRCU read-side protection was missing. The root cause is that kvm_pdptr_read() may dereference guest memory via a chain (svm_cache_reg -> load_pdptrs -> kvm_vcpu_read_guest_page -> kvm_vcpu_...

CVE-2026-43214 KVM: x86: Add SRCU protection for reading PDPTRs in __get_sregs2()

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Add SRCU protection for reading PDPTRs in getsregs2 Add SRCU read-side protection when reading PDPTR registers in getsregs2. Reading PDPTRs may trigger access to guest memory: kvmpdptrread - svmcachereg - loadpdptrs -...

CVE-2026-43101

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix potential NULL dereferences in ioam6filltracedata We need to check in6devget for possible NULL value, as suggested by Yiming Qian. Also add skbdstdevrcu instead of skbdstdev, and two missing READONCE. Note that @d...

CVE-2026-43101 ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix potential NULL dereferences in ioam6filltracedata We need to check in6devget for possible NULL value, as suggested by Yiming Qian. Also add skbdstdevrcu instead of skbdstdev, and two missing READONCE. Note that @d...

CVE-2026-43101

The CVE-2026-43101 entry refers to a Linux kernel IPv6 IOAM issue: __ioam6_fill_trace_data() could dereference NULL if __in6_dev_get() returns NULL. The fix replaces skb_dst_dev() with skb_dst_dev_rcu() and adds two missing READ_ONCE() checks; it also enforces that @dev cannot be NULL. Patches ar...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the GetUserRoles API endpoint. An attacker can access ACL policies for any user across all organizations by supplying specific Name and Org parameters in a network request. Remediatio...

GHSA-3C93-G9G6-P5J4 Velocidex Velociraptor has an authorization bypass vulnerability

An authorization bypass CWE-639 in the GetUserRoles gRPC API endpoint in Velocidex Velociraptor below version 0.76.5 allows any authenticated low-privilege user to retrieve the complete ACL policy roles and permissions for any user across all organizations by supplying targeted Name and Org...

CVE-2026-7573

An authorization bypass CWE-639 in the GetUserRoles gRPC API endpoint in Velocidex Velociraptor below version 0.76.5 allows any authenticated low-privilege user to retrieve the complete ACL policy roles and permissions for any user across all organizations by supplying targeted Name and Org...

CVE-2026-7573

An authorization bypass CWE-639 in the GetUserRoles gRPC API endpoint in Velocidex Velociraptor below version 0.76.5 allows any authenticated low-privilege user to retrieve the complete ACL policy roles and permissions for any user across all organizations by supplying targeted Name and Org...

CVE-2026-7573

Velocidex Velociraptor (GetUserRoles gRPC API) is affected in versions below 0.76.5, due to an authorization bypass (CWE-639) that allows any authenticated low-privilege user to retrieve the complete ACL policy (roles/permissions) for any user across all organizations by supplying specific Name a...

EUVD-2026-27517

An authorization bypass CWE-639 in the GetUserRoles gRPC API endpoint in Velocidex Velociraptor below version 0.76.5 allows any authenticated low-privilege user to retrieve the complete ACL policy roles and permissions for any user across all organizations by supplying targeted Name and Org...

CVE-2026-7573 GetUserRoles API endpoint allows any authenticated user to enumerate ACL policies across all organizations

An authorization bypass CWE-639 in the GetUserRoles gRPC API endpoint in Velocidex Velociraptor below version 0.76.5 allows any authenticated low-privilege user to retrieve the complete ACL policy roles and permissions for any user across all organizations by supplying targeted Name and Org...

PT-2026-37479

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The xfrm6 get saddr function fails to check the return value of ipv6 dev get saddr. If ipv6 dev get saddr cannot find a suitable source address and returns -EADDRNOTAVAIL, the saddr-in6...

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 fact that the KVM x86 getsregs2 function lacks SRCU protection, potentially leading to lock...

PT-2026-37573

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the decode choice function within the nf conntrack h323 helper of the netfilter component. The issue occurs because the boundary check before calling get...

PT-2026-38244

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.15 Description An arbitrary file read issue exists in the QMD backend memory get function. Attackers with access to the memory tool can bypass path restrictions by providing arbitrary workspace Markdown paths,...

PT-2026-37523

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak exists in the cx25821 dev setup function. The issue occurs when ioremap fails, preventing the release of the memory region previously obtained by cx25821 get resources...

PT-2026-38313

Name of the Vulnerable Software and Affected Versions ShellHub versions prior to 0.24.2 Description An issue exists where the endpoint "/api/sessions/:uid" returns the full session object to any authenticated caller without restricting the results to the caller's tenant. This allows an...

PT-2026-37339

Name of the Vulnerable Software and Affected Versions Velocidex Velociraptor versions prior to 0.76.5 Description An authorization bypass in the 'GetUserRoles' gRPC API endpoint allows any authenticated low-privilege user to retrieve the complete Access Control List ACL policy, including roles an...