CVE-2023-53198

CVE-2023-53198 affects the Linux kernel raw socket handling (net/ipv4/raw.c). The vulnerability is a NULL dereference in raw_get_next(), triggered by races where a socket in one netns is freed while another thread iterates SOCK_RAW sockets. The root cause involves using RCU-based iteration with h...

CVE-2023-53147 xfrm: add NULL check in xfrm_update_ae_params

In the Linux kernel, the following vulnerability has been resolved: xfrm: add NULL check in xfrmupdateaeparams Normally, x-replayesn and x-preplayesn should be allocated at xfrmallocreplaystateesn... in xfrmstateconstruct..., hence the xfrmupdateaeparams... is okay to update them. However, the...

OSV-2025-742 Null-dereference READ in ubsan_GetStackTrace

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=444622228 Crash type: Null-dereference READ Crash state: ubsanGetStackTrace...

Linux Distros Unpatched Vulnerability : CVE-2025-38689

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/fpu: Fix NULL dereference in avx512status Problem ------- With CONFIGX86DEBUGFPU enabled, reading /proc/kthread/archstatus causes a warning and a NULL point...

PT-2025-48346

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=444622228 Crash type: Null-dereference READ Crash state: ubsan GetStackTrace...

PT-2025-40632

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc4+ 1 Description The Linux kernel contained an issue in the crypto/ccp module where the sev platform shutdown locked function was called with a NULL argument, leading to a NULL pointer dereference during...

tinyusb:cdc: Null-dereference READ in ubsan_GetStackTrace

Project: https://github.com/hathach/tinyusb.git Detailed Report: https://oss-fuzz.com/testcase?key=5958137187467264 Project: tinyusb Fuzzing Engine: libFuzzer Fuzz Target: cdc Job Type: libfuzzerubsantinyusb Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash...

cups: Remote DoS via null dereference

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DEBIAN-CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58364

OpenPrinting CUPS (versions ≤ 2.4.12) contains a vulnerability where unsafe deserialization/validation of printer attributes leads to a null dereference in libcups, causing remote DoS. Several connected advisories corroborate this, noting local-network exposure in default configurations and that ...

CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58364 cups: Remote DoS via null dereference

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58364 cups: Remote DoS via null dereference

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

DEBIAN-CVE-2025-58142

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference...

CVE-2025-58144 Arm issues with page refcounting

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are two issues related to the mapping of pages belonging to other domains: For one, an assertion is wrong there, where the case actually needs handling. A NULL...

CVE-2025-58364: Improper Input Validation

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CUPS -- multiple vulnerabilities

OpenPrinting reports: When the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. An unsafe deserialization and validation of printer attributes, causes null dereference in libcups library...

Linux Distros Unpatched Vulnerability : CVE-2021-39592

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function poollookupuint located in pool.c. It allows an attacker ...