CVE-2025-68325

CVE-2025-68325 schcake doesn't consider the case when cakeenqueue returns a non-null result, leading to the imbalanced qlen in the qdisc tree, triggering null-deref in its parent sched, e.g., qfq. Affected Versions Fixed at v6.19-rc1 Severity Low Patch In cakedrop, qdisctreereducebacklog is used ...

CVE-2021-24086-exp

CVE-2021-24086 This is a proof of concept for CVE-2021-24086 "Windows TCP/IP Denial of Service Vulnerability ", a NULL dereference in tcpip.sys patched by Microsoft in February 2021. According to this tweet, the vulnerability has been found by @piazzt. It is triggerable remotely by sending...

CVE-2021-24086

CVE-2021-24086 This is a proof of concept for CVE-2021-24086 "Windows TCP/IP Denial of Service Vulnerability ", a NULL dereference in tcpip.sys patched by Microsoft in February 2021. According to this tweet, the vulnerability has been found by @piazzt. It is triggerable remotely by sending...

SMBGhost-SMBleed-scanner

SMBGhost CVE-2020-0796 および SMBleed CVE-2020-1206 スキャナー c 2020 ZecOps, Inc. - https://www.zecops.com - 攻撃者の過ちを見つける 企業環境での教育およびテスト目的のみを意図しています。 ZecOps は本コードに関して一切の責任を負いません。自己責任でご使用ください。 サーバー、エンドポイント、モバイルデバイス向けのエージェントレス DFIR ツールにご興味がある場合は、[email protected] までお問い合わせください。これらのツールは...

cve-2026-23398-poc

实验：CVE-2026-23398（ICMP / ipnopmtudisc=3） 针对 Linux 内核 icmptagvalidation 中漏洞的可复现实验（当 net.ipv4.ipnopmtudisc = 3 且收到一条 Fragmentation Needed ICMP 报文，其引用的内部 IPv4 头使用在inetprotos 中无处理程序的协议号时，会发生 NULL 指针解引用）。 仅限授权使用： 仅限您拥有或已获得明确书面许可进行测试的系统。影响为拒绝服务 （内核崩溃）。 主机要求 组件| 用途 ---|--- QEMU...

CVE-2025-4476-Exploit

CVE-2025-4476-Exploit 一个用于发送带有超大 Authorization: Basic 头的 HTTP GET 请求的小型 Python 测试客户端。 该工具旨在用于实验室测试和研究头部解析问题（例如，libsoup 中诸如 CVE-2025-4476 的空指针解引用/崩溃漏洞）。它演示了带有畸形头的客户端-服务器交互如何触发解析错误；它不是一个漏洞利用框架。 用法：仅针对本地或已授权的测试目标运行。 重要提示：请负责任地使用——未经明确许可，请勿扫描或攻击系统。...

Rocky Linux 8 [CIQ] Security Update: krb5-debuginfo / krb5-debugsource / krb5-devel / etc Multiple Vulnerabilities (crlsa-2021_3576)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20213576 advisory. krb5: Sending a request containing PA-ENCRYPTED-CHALLENGE padata element without using FAST could result in NULL dereference in KDC which leads to DoS...

CentOS Linux 7 [TuxCare] Security Update: libxml2 / libxml2-devel / libxml2-python / libxml2-static Multiple Vulnerabilities (CENTOS7:CLSA-2026:1781619427)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1781619427 advisory. - A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content,...

Rocky Linux 9 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_9088)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20249088 advisory. mysql: openssl: POLY1305 MAC implementation corrupts vector registers on PowerPC CVE-2023-6129 openssl: Excessive time spent checking invalid RSA public ke...

Rocky Linux 9 [CIQ] Security Update: python3.11-cryptography / python3.11-cryptography-debuginfo / etc (crlsa-2024_2337)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20242337 advisory. python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_0443)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20260443 advisory. kernel: media: rc: fix races with imondisconnect CVE-2025-39993 kernel: sctp: avoid NULL dereference when chunk data buffer is missing CVE-2025-40240 kerne...

Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1782155469)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782155469 advisory. - In the Linux kernel, the following vulnerability has been resolved: udf: Fix preallocation discarding at indirect extent boundar...

Rocky Linux 8 [CIQ] Security Update: python-cryptography-debugsource / python3-cryptography / etc (crlsa-2025_14553)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202514553 advisory. python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 9 [CIQ] Security Update: p11-kit / p11-kit-client / p11-kit-client-debuginfo / etc (crlsa-2026_18599)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202618599 advisory. p11-kit: p11-kit: NULL dereference via CDeriveKey with specific NULL parameters CVE-2026-2100 Tenable has extracted the preceding description block directly from t...

CentOS Linux 8.4 [TuxCare] Security Update: cups / cups-client / cups-devel / cups-filesystem / cups-ipptool / etc (CENTOS8.4:CLSA-2025:1765463952)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2025:1765463952 advisory. - OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an...

AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1782155469)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782155469 advisory. - In the Linux kernel, the following vulnerability has been resolved: udf: Fix preallocation discarding at indirect extent boundary...

Rocky Linux 8 [CIQ] Security Update: libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc Multiple Vulnerabilities (crlsa-2023_4529)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20234529 advisory. libxml2: NULL dereference in xmlSchemaFixupComplexType CVE-2023-28484 libxml2: Hashing of empty dict strings isn't deterministic CVE-2023-29469 Tenable has...

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2026_0444)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20260444 advisory. kernel: media: rc: fix races with imondisconnect CVE-2025-39993 kernel: sctp: avoid NULL dereference when chunk data buffer is missing CVE-2025-40240 kerne...

Rocky Linux 9 [CIQ] Security Update: python-cryptography-debugsource / python3-cryptography / etc (crlsa-2025_15874)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202515874 advisory. python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 10.1 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_0453)

The Rocky Linux 10.1 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20260453 advisory. kernel: HID: multitouch: fix slab out-of-bounds access in mtreportfixup CVE-2025-39806 kernel: audit: fix out-of-bounds read in auditcomparednamepath...