re2c 代码问题漏洞

re2c is an open-source C and C++ language generator developed by Ulya Trofimovich. Versions of re2c prior to 4.4 contained code vulnerabilities, specifically a null pointer dereferencing issue in the checkandmergespecialrules function...

PT-2026-21404

A flaw has been found in skvadrik re2c up to 4.4. Impacted is the function check and merge special rules of the file src/parse/ast.cc. This manipulation causes null pointer dereference. The attack can only be executed locally. The exploit has been published and may be used. Patch name:...

Security Bulletin: IBM Watson Machine Learning Accelerator for IBM Cloud Pak for Data is affected by multiple vulnerabilities.

Summary Multiple vulnerabilities were addressed in IBM Watson Machine Learning Accelerator for IBM Cloud Pak for Data. Follow the instructions in this document to address them. Vulnerability Details CVEID:CVE-2021-38291 DESCRIPTION: FFmpeg version git commit de8e6e67e7523e48bb27ac224a0b446df05e16...

SUSE-SU-2026:20463-1 Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise kernel 6.4.0-29.1 fixes various security issues The following security issues were fixed: - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access bsc1249455. - CVE-2025-38352: posix-cpu-timers: fix race between handleposixcputimers an...

SUSE-SU-2026:20515-1 Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise kernel 6.4.0-33.1 fixes various security issues The following security issues were fixed: - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access bsc1249455. - CVE-2025-38352: posix-cpu-timers: fix race between handleposixcputimers an...

SUSE-SU-2026:20461-1 Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise kernel 6.4.0-25.1 fixes various security issues The following security issues were fixed: - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access bsc1249455. - CVE-2025-38352: posix-cpu-timers: fix race between handleposixcputimers an...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libsoup2 (SUSE-SU-2026:0574-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0574-1 advisory. - CVE-2026-1761: incorrect length calculation when parsing of multipart HTTP responses can lead ...

CVE-2025-10256 Ffmpeg: null pointer dereference in firequalizer filter (libavfilter/af_firequalizer.c)

A NULL pointer dereference vulnerability exists in FFmpeg’s Firequalizer filter libavfilter/affirequalizer.c due to a missing check on the return value of avmallocarray in the configinput function. An attacker could exploit this by tricking a victim into processing a crafted media file with the...

CVE-2025-71233

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Avoid creating sub-groups asynchronously The asynchronous creation of sub-groups by a delayed work could lead to a NULL pointer dereference when the driver directory is removed before the work completes. The crash...

UBUNTU-CVE-2025-71233

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Avoid creating sub-groups asynchronously The asynchronous creation of sub-groups by a delayed work could lead to a NULL pointer dereference when the driver directory is removed before the work completes. The crash...

UBUNTU-CVE-2025-71236

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Validate sp before freeing associated memory System crash with the following signature 154563.214890 nvme nvme2: NVME-FC1: controller connect complete 154564.169363 qla2xxx 0000:b0:00.1-3002:2: nvme: Sched: Set ZIO...

Medium: libsoup

Issue Overview: A flaw was found in libsoup. The libsoup appendparamquoted function may contain an overflow bug resulting in a buffer under-read. CVE-2025-32050 A flaw was found in libsoup. A vulnerability in the sniffunknown function may lead to heap buffer over-read. CVE-2025-32052 A flaw was...

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 failure to validate pointers before releasing memory, potentially leading to null pointer...

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 asynchronous creation of subgroups, potentially leading to null pointer dereferencing...

PT-2026-20355

A security vulnerability has been detected in ggreer the silver searcher up to 2.2.0. The impacted element is the function search stream of the file src/search.c. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed...

RHEL 10 : wireshark (RHSA-2026:2763)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:2763 advisory. The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network. Security Fixes:...

Updated dcmtk packages fix security vulnerabilities

OFFIS DCMTK dcmdata dcbytstr.cc makeDicomByteString memory corruption. CVE-2025-14607 OFFIS DCMTK dcmqrscp dcmqrdbi.cc startMoveRequest null pointer dereference. CVE-2025-14841...

MGASA-2026-0040 Updated dcmtk packages fix security vulnerabilities

OFFIS DCMTK dcmdata dcbytstr.cc makeDicomByteString memory corruption. CVE-2025-14607 OFFIS DCMTK dcmqrscp dcmqrdbi.cc startMoveRequest null pointer dereference. CVE-2025-14841...

SUSE-SU-2026:0551-1 Security update for the Linux Kernel (Live Patch 15 for SUSE Linux Enterprise 15 SP6)

This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.70 fixes various security issues The following security issues were fixed: - CVE-2025-40129: sunrpc: fix null pointer dereference on zero-length checksum bsc1253473. - CVE-2025-40186: tcp: Don't call reqskfastopenremove in...

SUSE CVE-2026-23166

In the Linux kernel, the following vulnerability has been resolved: ice: Fix NULL pointer dereference in icevsisetnapiqueues Add NULL pointer checks in icevsisetnapiqueues to prevent crashes during resume from suspend when ringsqidx-qvector is NULL. Tested adaptor: 60:00.0 Ethernet controller 020...