POC_CVE-2025-29943_Write-what-where-Condition

StackWarp: PoC for CVE-2025-29943 AMD プロセッサにおけるハードウェア脆弱性 StackWarp CVE-2025-29943 の概念実証 PoC です。この脆弱性により、ホスト ハイパーバイザー 上の管理者権限を持つ攻撃者が CPU パイプライン設定を操作し、SEV-SNP ゲスト仮想マシン内のスタックポインタを破壊することで、権限昇格と任意コード実行を引き起こすことが可能になります。 📋 脆弱性の概要 ID: CVE-2025-29943 製品: AMD EPYC プロセッサ 7003、8004、9004、9005 シリーズおよびその組み込みバリア...

BIT-PGBOUNCER-2026-19888 NULL pointer dereference in SCRAM client-final-message parsing in PgBouncer

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

Resource Allocation

com.github.java-json-tools, jackson-coreutils is vulnerable to resource allocation. The vulnerability is due to improper resource allocation in the TreePointer.tokensFromInput function of the JSON Pointer parser, which allows a remote attacker to exploit the parser and cause excessive resource...

optee-qemu

CVE-2021-44733: 리눅스 커널 TEE 서브시스템의 use-after-free 취약점 퍼징 및 익스플로잇 최근 리눅스 커널 TEE 서브시스템버전 5.15.11까지 포함에서 use-after-free 취약점이 발견되어 CVE-2021-44733 1이 할당되었습니다. 처음에는 여러 이유로 익스플로잇이 불가능해 보였지만, 취약한 코드 경로를 추가로 분석하고 개념 증명 익스플로잇을 구현한 결과 커널의 함수 포인터를 덮어쓸 수 있었습니다. 이 글에서는 권한 상승 페이로드를 제시하지 않지만, OPTEE와 익스플로잇을 실행하기 위...

CVE-2021-38304-PoC

CVE-2021-38304 概念実証 概要 このリポジトリには、National Instruments の旧バージョンの nipalk.sys ドライバにおける重大なセキュリティ脆弱性の概念実証が含まれています。この脆弱性により、カーネルモードで任意のコード実行とメモリ開示が可能になります。これはあくまでも個人研究専用を目的としています。 説明 nipalk.sys ドライバは、特定の IOCTL...

ROS-20261001-73-0011

The vulnerability in gstreamer1-plugins-base is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2026-103936

A NULL pointer dereference in mod xml2enc in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an untrusted backend server to cause a denial of service via a proxied response with a charset whose conversion partially succeeds then fails. Users are recommended to...

AlmaLinux 9.2 [TuxCare] Security Update: libtiff / libtiff-devel / libtiff-static / libtiff-tools (ALMALINUX9.2:CLSA-2026:1774273237)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1774273237 advisory. - libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via the component libtiff/tifopen.c. CVE-2025-61143 Note that...

PT-2026-103924

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.0 through 2.4.68 Description A NULL pointer dereference exists in the mod heartmonitor module when used over a unicast listener. This issue can lead to a Denial of Service DoS, which is a condition where the...

Rocky Linux 8 [CIQ] Security Update: httpd / httpd-debuginfo / httpd-debugsource / httpd-devel / etc (crlsa-2022_5163)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20225163 advisory. httpd: modproxy NULL pointer dereference CVE-2020-13950 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that...

AlmaLinux 9.6 [TuxCare] Security Update: vim-X11 / vim-common / vim-enhanced / vim-filesystem / vim-minimal Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1777942724)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1777942724 advisory. - vim is vulnerable to Use of Uninitialized Variable CVE-2021-3928 - Use after free in appendcommand in GitHub repository vim/vim...

Rocky Linux 8 [CIQ] Security Update: tigervnc / tigervnc-debuginfo / tigervnc-debugsource / etc Multiple Vulnerabilities (crlsa-2025_2502)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20252502 advisory. X.Org: Xwayland: Use-after-free of the root cursor CVE-2025-26594 xorg: xwayland: Use-after-free in SyncInitTrigger CVE-2025-26601 xorg: xwayland:...

Security update for ImageMagick (important)

openSUSE security update: security update for imagemagick ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21973-1 Rating: important References: bsc1281909 bsc1281910 bsc1281911 bsc1281912 bsc1281913 Cross-References: CVE-2026-93586 CVE-2026-93587...

Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1786824415)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786824415 advisory. - In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking A broken device m...

Linux Distros Unpatched Vulnerability : CVE-2026-92871

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A NULL pointer dereference vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to cause abnormal termination of the watchdog process...

AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1768663754)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1768663754 advisory. - In the Linux kernel, the following vulnerability has been resolved: ice: set txtstamps when creating new Tx rings via ethtool When...

CentOS Linux 8.5 [TuxCare] Security Update: libxml2 / libxml2-devel / libxml2-static / python3-libxml2 (CENTOS8.5:CLSA-2025:1741629749)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2025:1741629749 advisory. - libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c. CVE-2025-27113 Note that Nessus...

Rocky Linux 8 [CIQ] Security Update: gstreamer1-plugins-good / gstreamer1-plugins-good-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_11299)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202411299 advisory. gstreamer1-plugins-good: uninitialized stack memory in Matroska/WebM demuxer CVE-2024-47540 gstreamer1-plugins-good: OOB-write in isomp4/qtdemux.c...

Rocky Linux 9 [CIQ] Security Update: openjpeg2 / openjpeg2-debuginfo / openjpeg2-debugsource / etc (crlsa-2022_8207)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20228207 advisory. openjpeg: segmentation fault in opj2decompress due to uninitialized pointer CVE-2022-1122 Tenable has extracted the preceding description block directly from the CI...

Rocky Linux 9 [CIQ] Security Update: 389-ds-base / 389-ds-base-debuginfo / 389-ds-base-debugsource / etc (crlsa-2025_4491)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20254491 advisory. 389-ds-base: null pointer dereference leads to denial of service CVE-2025-2487 Tenable has extracted the preceding description block directly from the CIQ security...