CVE-2026-19737 NULL pointer dereference in the ESP32 I2S driver when triggering an unsupported direction

i2sesp32triggercheck in drivers/i2s/i2sesp32.c validates the requested direction only for I2SDIRBOTH. The I2SDIRRX and I2SDIRTX branches read devcfg-rx.data-configured / devcfg-tx.data-configured without first checking the stream pointers. The device instantiation macro I2SESP32STREAMINIT sets bo...

CVE-2026-19737 NULL pointer dereference in the ESP32 I2S driver when triggering an unsupported direction

i2sesp32triggercheck in drivers/i2s/i2sesp32.c validates the requested direction only for I2SDIRBOTH. The I2SDIRRX and I2SDIRTX branches read devcfg-rx.data-configured / devcfg-tx.data-configured without first checking the stream pointers. The device instantiation macro I2SESP32STREAMINIT sets bo...

CVE-2026-19737

The ESP32 I2S driver in Zephyr RTOS contains a NULL pointer dereference vulnerability in the i2s_esp32_trigger_check() function within drivers/i2s/i2s_esp32.c. The root cause is that the driver fails to validate stream pointers for I2S_DIR_RX and I2S_DIR_TX directions, leading to a load from addr...

CVE-2026-92871

A flaw was found in pgpool-II. A remote, unauthenticated attacker could cause a Denial of Service DoS due to a NULL pointer dereference in the watchdog component. Exploiting this vulnerability leads to abnormal termination of the watchdog process. Mitigation Restrict network access to the pgpool-...

CVE-2026-98308

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture High Definition Audio HDA subsystem. A local user can cause a denial of service DoS by attempting to open audio streams when hardware streams are exhausted. Because the controller driver invokes an event trace before...

CVE-2026-98302

A flaw was found in the Linux kernel's SysKonnect FDDI skfp network driver. A local user with administrative privileges can trigger a null pointer dereference by configuring the Media Access Control MAC address on a network interface that is down. This issue occurs because the driver attempts to...

CVE-2026-98294

A flaw was found in the Linux kernel's Qualcomm Bluetooth driver. Under specific error-recovery conditions, unbinding the driver after a device failure causes the system to write data to an already closed serial port. A local user could trigger this condition, resulting in a null-pointer...

CVE-2026-19737: NULL Pointer Dereference

i2sesp32triggercheck in drivers/i2s/i2sesp32.c validates the requested direction only for I2SDIRBOTH. The I2SDIRRX and I2SDIRTX branches read devcfg-rx.data-configured / devcfg-tx.data-configured without first checking the stream pointers. The device instantiation macro I2SESP32STREAMINIT sets bo...

CVE-2026-98285

A flaw was found in the Linux kernel's network bridge component. When removing Virtual Local Area Network VLAN configurations, errors returned by hardware offload devices prevent the kernel from completing software cleanup. A local user could exploit this vulnerability to trigger memory leaks or ...

CVE-2026-98270

A flaw was found in the Linux kernel's AMD GPU driver. The driver fails to verify that internal reliability and error-handling structures are initialized before accessing them during interrupt handling. If an interrupt occurs during this early startup window, the driver encounters a null pointer...

CVE-2026-98379

A flaw was found in the Linux kernel's netfilter subsystem. An unprivileged local user can cause a Denial of Service DoS by triggering a system crash through a null pointer dereference an attempt to access invalid memory. This issue occurs during IPv6 reverse-path filtering when the kernel...

CVE-2026-98346

A flaw was found in the Linux kernel's wireless configuration subsystem cfg80211. When calculating beacon interval data, the system attempts to retrieve radio mask information for wireless devices that lack an associated network interface without proper validation. A local attacker can exploit th...

Linux Distros Unpatched Vulnerability : CVE-2026-98379

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: ip6trpfilter: reject routes without inet6dev ip6routelookup can return an error-free route whose rt6iidev is NULL. Lowering an external nexthop...

CVE-2026-108093

A flaw was found in GIMP. The XCF loader processes image-simulation-intent and image-simulation-bpc parasites without ensuring the parasite data is present before dereferencing it. Opening a specially crafted XCF file with a zero-size simulation parasite can cause a NULL pointer dereference and...

DEBIAN-CVE-2026-108093

A flaw was found in GIMP. The XCF loader processes image-simulation-intent and image-simulation-bpc parasites without ensuring the parasite data is present before dereferencing it. Opening a specially crafted XCF file with a zero-size simulation parasite can cause a NULL pointer dereference and...

CVE-2026-108093

A flaw was found in GIMP. The XCF loader processes image-simulation-intent and image-simulation-bpc parasites without ensuring the parasite data is present before dereferencing it. Opening a specially crafted XCF file with a zero-size simulation parasite can cause a NULL pointer dereference and...

UBUNTU-CVE-2026-108093

A flaw was found in GIMP. The XCF loader processes image-simulation-intent and image-simulation-bpc parasites without ensuring the parasite data is present before dereferencing it. Opening a specially crafted XCF file with a zero-size simulation parasite can cause a NULL pointer dereference and...

CVE-2026-107890

A flaw was found in CUPS. An attacker who can submit print jobs can exploit this issue by sending a crafted request containing repeated Internet Printing Protocol IPP group tags. This triggers a NULL pointer dereference during job processing, causing the print scheduler daemon cupsd to crash and...

CVE-2026-108093

A NULL pointer dereference vulnerability exists in GIMP within the XCF loader . The issue occurs because the loader processes image-simulation-intent and image-simulation-bpc parasites without verifying that the data is present before dereferencing it. An attacker can cause a denial of service (D...

CVE-2026-108093 Gimp: gimp: denial of service via null pointer dereference in xcf simulation parasite loading

A flaw was found in GIMP. The XCF loader processes image-simulation-intent and image-simulation-bpc parasites without ensuring the parasite data is present before dereferencing it. Opening a specially crafted XCF file with a zero-size simulation parasite can cause a NULL pointer dereference and...