Linux kernel security vulnerabilities

A security vulnerability exists in Linux kernel version 4.13. It stems from a failure to call hfreelogicallan when the RX buffer pool allocation fails after ibmvethopen registers a logical LAN; as a result, PHYP retains ownership of the page during the unmapping of the buffer list page...

Linux Distros Unpatched Vulnerability : CVE-2026-99045

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ibmveth: hfree logical LAN on open-fail after register ibmvethopen registers the logical LAN, then allocates the RX buffer pools. A pool failure jumps to...

RHLW-2026-F7C61B4B79130A3C Lightwell Security Advisory: kafka-clients 3.6.2.rhlw-00004

Red Hat Lightwell has released org.apache.kafka:kafka-clients 3.6.2.rhlw-00004 with backported fixes for CVE-2024-31141, CVE-2025-27817, CVE-2026-33558, and CVE-2026-35554. CVE-2024-31141: Apache Kafka Clients: Privilege escalation to filesystem read-access via automatic ConfigProvider...

CLEANSTART-2026-BR61448 race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics

Security vulnerability affects the strimzi-kafka-operator package. A race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics...

CVE-2026-75084

The TI CC1200 IEEE 802.15.4 driver contains an out-of-bounds write vulnerability in drivers/ieee802154/ieee802154_cc1200.c. The root cause is insufficient validation of the PHY packet length from the radio's RX FIFO in verify_rxfifo_validity(), which fails to bound large values when the radio is ...

CVE-2026-75084 Out-of-bounds write in the TI CC1200 IEEE 802.15.4 driver from an unvalidated radio-supplied packet length

The CC1200 sub-GHz IEEE 802.15.4 driver takes the PHY packet length from the first byte of the radio's RX FIFO in getpacketlength and validates it in verifyrxfifovalidity drivers/ieee802154/ieee802154cc1200.c. That validation only enforced a lower bound pktlen data and then calls netbufadd with t...

CVE-2026-75084

The CC1200 sub-GHz IEEE 802.15.4 driver takes the PHY packet length from the first byte of the radio's RX FIFO in getpacketlength and validates it in verifyrxfifovalidity drivers/ieee802154/ieee802154cc1200.c. That validation only enforced a lower bound pktlen data and then calls netbufadd with t...

EUVD-2026-101341

The CC1200 sub-GHz IEEE 802.15.4 driver takes the PHY packet length from the first byte of the radio's RX FIFO in getpacketlength and validates it in verifyrxfifovalidity drivers/ieee802154/ieee802154cc1200.c. That validation only enforced a lower bound pktlen data and then calls netbufadd with t...

CVE-2026-75084 Out-of-bounds write in the TI CC1200 IEEE 802.15.4 driver from an unvalidated radio-supplied packet length

The CC1200 sub-GHz IEEE 802.15.4 driver takes the PHY packet length from the first byte of the radio's RX FIFO in getpacketlength and validates it in verifyrxfifovalidity drivers/ieee802154/ieee802154cc1200.c. That validation only enforced a lower bound pktlen data and then calls netbufadd with t...

CVE-2026-75084: Out-of-bounds Write

The CC1200 sub-GHz IEEE 802.15.4 driver takes the PHY packet length from the first byte of the radio's RX FIFO in getpacketlength and validates it in verifyrxfifovalidity drivers/ieee802154/ieee802154cc1200.c. That validation only enforced a lower bound pktlen data and then calls netbufadd with t...

PT-2026-117772

Security vulnerability affects the apache-nifi package. A race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics...

GHSA-FCQC-726X-5WFC vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool

Summary Sandboxed code is able to disclose host memory used by small allocations by Buffer.from, Buffer.concat. Details vm2 exposes Buffer object to sandboxed code by default. Small Buffer allocations for example, Buffer.allocUnsafe, Buffer.fromarray, Buffer.fromstring, and Buffer.concat use the...

NPM: vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool

NPM: vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool vulnerability discovered by ? in WordPress Npm vm2 versions = 3.11.6...

EUVD-2026-81596

vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool...

SUSE CVE-2026-35554

A race condition in the Apache Kafka Java producer client's buffer pool management can cause messages to be silently delivered to incorrect topics. When a produce batch expires due to delivery.timeout.ms while a network request containing that batch is still in flight, the batch's ByteBuffer is...

CLEANSTART-2026-KI11233 race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics

Security vulnerability affects the apache-nifi package. A race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics...

CVE-2026-92947

A flaw was found in vm2. The sandbox environment inadvertently exposes the host system's shared memory buffer pool to sandboxed code. An attacker running untrusted code inside the sandbox can access and modify these shared buffers, resulting in unauthorized information disclosure of host memory o...

Duplicate Advisory: vm2: NodeVM zlib Buffers expose pooled host memory across the VM boundary

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-489w-w794-jq94. This link is maintained to preserve external references. Original Description vm2 before 3.12.2 does not apply its Buffer backing-store ownership invariant byteOffset === 0 and buffer.byteLength...

Exposure of Resource to Wrong Sphere

Overview org.webjars.npm:vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Exposure of Resource to Wrong Sphere via the bufferFrom and related Buffer factory functions in lib/setup-sandbox.js, where Node.js...

CVE-2026-100723 vm2 before 3.12.2 Memory Disclosure via zlib Buffer Pool

vm2 before 3.12.2 does not apply its Buffer backing-store ownership invariant byteOffset === 0 and buffer.byteLength === length to Buffers returned from host builtin modules. When an application explicitly exposes Node's zlib module through NodeVM's builtin allowlist require: builtin: 'zlib' ,...