Linux Distros Unpatched Vulnerability : CVE-2026-45966

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unixneedsrevalidation When receiving file...

SUSE CVE-2026-46118

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix null ptr deref in paprhvpipedevcreatehandle commit 6d3789d347a7 "papr-hvpipe: convert paprhvpipedevcreatehandle to FDPREPARE", changed the create handle to FDPREPARE, but it caused kernel null-ptr-deref...

Missing Release of File Descriptor or Handle after Effective Lifetime

Overview Affected versions of this package are vulnerable to Missing Release of File Descriptor or Handle after Effective Lifetime via the ParseFile function. An attacker can cause the process to exhaust available file descriptors and disrupt service by repeatedly triggering schema parsing...

Missing Release of File Descriptor or Handle after Effective Lifetime

Overview Affected versions of this package are vulnerable to Missing Release of File Descriptor or Handle after Effective Lifetime via the ParseFile function. An attacker can cause the process to exhaust available file descriptors and disrupt service by repeatedly triggering schema parsing...

Missing Release of File Descriptor or Handle after Effective Lifetime

Overview Affected versions of this package are vulnerable to Missing Release of File Descriptor or Handle after Effective Lifetime via the ParseFile function. An attacker can cause the process to exhaust available file descriptors and disrupt service by repeatedly triggering schema parsing...

opentelemetry-go's Schema ParseFile leaks file descriptors on each parse

Summary go.opentelemetry.io/otel/schema/v1.0 and go.opentelemetry.io/otel/schema/v1.1 leaks one file descriptor on each successful ParseFile call. ParseFile opens the schema file and passes it to Parse without closing it; repeated parsing in a long-running process can exhaust the process file...

GHSA-995V-FVRW-C78M opentelemetry-go's Schema ParseFile leaks file descriptors on each parse

Summary go.opentelemetry.io/otel/schema/v1.0 and go.opentelemetry.io/otel/schema/v1.1 leaks one file descriptor on each successful ParseFile call. ParseFile opens the schema file and passes it to Parse without closing it; repeated parsing in a long-running process can exhaust the process file...

CVE-2026-46118

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix null ptr deref in paprhvpipedevcreatehandle commit 6d3789d347a7 "papr-hvpipe: convert paprhvpipedevcreatehandle to FDPREPARE", changed the create handle to FDPREPARE, but it caused kernel null-ptr-deref...

EUVD-2026-32877

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix null ptr deref in paprhvpipedevcreatehandle commit 6d3789d347a7 "papr-hvpipe: convert paprhvpipedevcreatehandle to FDPREPARE", changed the create handle to FDPREPARE, but it caused kernel null-ptr-deref...

CVE-2026-46118 pseries/papr-hvpipe: Fix null ptr deref in papr_hvpipe_dev_create_handle()

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix null ptr deref in paprhvpipedevcreatehandle commit 6d3789d347a7 "papr-hvpipe: convert paprhvpipedevcreatehandle to FDPREPARE", changed the create handle to FDPREPARE, but it caused kernel null-ptr-deref...

SUSE CVE-2026-45966

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unixneedsrevalidation When receiving file descriptors via SCMRIGHTS, both the socket pointer and the socket's sk pointer can be NULL during socket setup or teardown, causing NULL pointer...

PT-2026-44726

Name of the Vulnerable Software and Affected Versions OpenTelemetry-Go versions prior to 0.0.17 Description The go.opentelemetry.io/otel/schema/v1.0 and go.opentelemetry.io/otel/schema/v1.1 modules leak one file descriptor on each successful ParseFile call. This occurs because ParseFile opens the...

go.opentelemetry.io/otel: go.opentelemetry.io/otel/schema/v1.0: go.opentelemetry.io/otel/schema/v1.1: OpenTelemetry-Go: Denial of Service due to file descriptor leak

A flaw was found in OpenTelemetry-Go before schema package version 0.0.17. ParseFile in go.opentelemetry.io/otel/schema/v1.0 and v1.1 opens a schema file and passes it to Parse without closing it, leaking one file descriptor per successful call. Repeated parsing in a long-running process can...

EUVD-2026-32393

In the Linux kernel, the following vulnerability has been resolved: bpf: Require frozen map for calculating map hash Currently, bpfmapgetinfobyfd calculates and caches the hash of the map regardless of the map's frozen state. This leads to a TOCTOU bug where userspace can call BPFOBJGETINFOBYFD t...

CVE-2026-45966

CVE-2026-45966 concerns a Linux kernel/AppArmor regression. When receiving file descriptors via SCM_RIGHTS, both sock and sock->sk can be NULL, leading to NULL pointer dereferences in __unix_needs_revalidation() and a crash. The issue stems from added NULL checks in a new function without ensu...

CVE-2026-45932

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tcx/netkit detach permissions when prog fd isn't given This commit fixes a security issue where BPFPROGDETACH on tcx or netkit devices could be executed by any user when no program fd was provided, bypassing permission...

CVE-2026-45927 bpf: Require frozen map for calculating map hash

In the Linux kernel, the following vulnerability has been resolved: bpf: Require frozen map for calculating map hash Currently, bpfmapgetinfobyfd calculates and caches the hash of the map regardless of the map's frozen state. This leads to a TOCTOU bug where userspace can call BPFOBJGETINFOBYFD t...

CVE-2026-45932

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tcx/netkit detach permissions when prog fd isn't given This commit fixes a security issue where BPFPROGDETACH on tcx or netkit devices could be executed by any user when no program fd was provided, bypassing permission...

PT-2026-43696

Name of the Vulnerable Software and Affected Versions libusb versions prior to 1.0.30 Description A NULL pointer dereference occurs when a malformed USB configuration descriptor is supplied. Specifically, if an interface claims bNumEndpoints greater than zero but is followed by a class-specific...

CVE-2026-46013

In the Linux kernel, the following vulnerability has been resolved: mm/memfdluo: fix physical address conversion in putfolios cleanup In memfdluoretrievefolios's putfolios cleanup path: 1. khorestorefolio expects a physaddrt physical address but receives a raw PFN pfolio-pfn. This causes...