JLSEC-2026-587

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expandmmacparams in modules/preprocs/nasm/nasm-pp.c...

JLSEC-2026-588

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in findcc in modules/preprocs/nasm/nasm-pp.c...

JLSEC-2026-593

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasmexprcopyexcept in libyasm/expr.c...

JLSEC-2026-584

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasmexprgetintnum in libyasm/expr.c...

JLSEC-2026-595

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expandmmacro in modules/preprocs/nasm/nasm-pp.c...

ALPINE-CVE-2026-3238

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238 Samba: denial of service against ad dc wins server

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

EUVD-2026-35033

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

PT-2026-47381

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs when unloading the module on gen 4. This issue is caused by the cleanup code incorrectly calling the vsp1 drm cleanup function instead of the vsp1 vspx...

PT-2026-47327

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Use-After-Free UAF and Null Pointer Dereference NPD conditions exist in the lifecycle management of hci uart. The issue occurs when workqueues init ready and write work are not flushed o...

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 iowqremovepending function in iowq. This function does not check whether the predecessor has...

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 a null pointer dereferencing in the rtwcbufalloc function within the staging rtl8723bs driver. Th...

Samba 代码问题漏洞

Samba is an open-source suite of standard Windows interoperability programs for Linux and Unix systems. Samba has a code vulnerability that stems from the WINS protocol handler, which fails to properly validate incoming packets when operating as an Active Directory domain controller. This allows...

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 reuse and race conditions in the path of Bluetooth hciuart’s shutdown and initialization processe...

PT-2026-47376

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the rtw cbuf alloc function within the rtl8723bs staging driver. The issue occurs because the return value of kzalloc flex is used without verifying ...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a null pointer dereferencing in the admv1013 driver, potentially leading to system crashes...

PT-2026-47354

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the admv1013 driver within the iio: frequency component. When the device property read string function fails, the str variable remains uninitialized...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the process of virtual device separation in genpd, and it may lead to null pointer dereferencing...