PT-2025-38169

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null-ptr-deref bug exists in the buffer prepare function within the cx88 driver. This issue occurs when the cx88 risc buffer function call fails, resulting in an empty buffer and a...

CVE-2025-55904

Open5GS v2.7.5 is affected by a NULL pointer dereference in parse_multipart (lib/sbi/message.c) when receiving a multipart/related HTTP POST with an empty body on the SBI interface (AMF/AUSF/BSF/NRF/NSSF/PCF/SMF/UDM/UDR), leading to denial of service. Affected versions: prior to commit 67ba7f92bb...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an unchecked NULL bdev pointer, which could result in a null pointer dereference...

CVE-2025-55904

Open5GS v2.7.5, prior to commit 67ba7f92bbd7a378954895d96d9d7b05d5b64615, is vulnerable to a NULL pointer dereference when a multipart/related HTTP POST request with an empty HTTP body is sent to the SBI of either AMF, AUSF, BSF, NRF, NSSF, PCF, SMF, UDM, or UDR, resulting in a denial of service...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a lack of null pointer checking, which could lead to null pointer dereferencing...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the failure to properly handle fragment count changes in the skbsegment function, which could result in a nu...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly handling the percpuinitrwsem failure case, which could result in a null pointer dereference...

RHEL 9 : gnutls (RHSA-2025:16116)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:16116 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such a...

Linux Distros Unpatched Vulnerability : CVE-2022-50344

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: fix null-ptr-deref in ext4writeinfo I caught a null-ptr-deref bug as follows: ================================================================== KASAN:...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly handling the sfbinit failure case, which could result in a null pointer dereference...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a race condition in the fs dlm component that could lead to a null pointer dereference...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an error mishandling that could lead to null pointer dereferencing...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to check the getepfromtid return value, which could result in a null pointer dereference...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from unset sensor-adev, which could lead to null pointer dereferencing...

PT-2025-38184

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw related to Bluetooth handling. Specifically, a NULL pointer dereference can occur in the hci uart tty close function due to a failure in percpu init...

PT-2025-44382

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's USB gadget functionality, specifically within the f ncm module. After a bind/unbind cycle, the ncm-notify req variable can become stale. A subsequent...

ALSA-2025:16115 Moderate: gnutls security, bug fix, and enhancement update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Vulnerability in GnuTLS certtool template parsing CVE-2025-32990 gnutls: Vulnerability in GnuTLS SCT extension...

SUSE CVE-2023-53289

In the Linux kernel, the following vulnerability has been resolved: media: bdisp: Add missing check for createworkqueue Add the check for the return value of the createworkqueue in order to avoid NULL pointer dereference...

SUSE CVE-2023-53294

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode-iop in ntfslookup Syzbot reported a null-ptr-deref bug: ntfs3: loop0: Different NTFS' sector size 1024 and media sector size 512 ntfs3: loop0: Mark volume as dirty due to NTFS errors general...

SUSE CVE-2023-53326

In the Linux kernel, the following vulnerability has been resolved: powerpc: Don't try to copy PPR for task with NULL ptregs powerpc sets up PFKTHREAD and PFIOWORKER with a NULL ptregs, which from my arguably very short checking is not commonly done for other archs. This is fine, except when...