CVE-2026-74753

A flaw was found in the Linux kernel's performance monitoring perf subsystem. This vulnerability allows a local attacker to trigger a use-after-free condition by improperly handling exited events as group leaders. Successful exploitation could lead to a system crash, resulting in a denial of...

NFSundown

نظرة عامة إثبات المفهوم لاستغلال NFSundown CVE-2025-38089. يمكنه عن بُعد تحفيز تعطل نواة kernel crash في خادم NFS. تفاصيل يمكن لمهاجم عن بُعد تحفيز إلغاء مرجعية مؤشر فارغ null pointer dereference في النواة وتعطيلها عن طريق إرسال طلب RPC مصمم خصيصًا. يحدث هذا بسبب معالجة غير صحيحة لمؤشر...

CVE-2026-20687-AppleJPEGDriver-UAF

CVE-2026-20687 — Dépassement de délai UAF dans startDecoder d'AppleJPEGDriver CVE-2026-20687 · Enfilade · enfilade.io Composant : Kernel Impact : Une application peut être en mesure de provoquer un arrêt inattendu du système ou d'écrire dans la mémoire du kernel. Description : Un problème...

CVE-2026-20637-AppleSEPKeyStore-UAF

CVE-2026-20637 — AppleSEPKeyStore Use-After-Free CVE-2026-20637 · Enfilade · enfilade.io Composant : AppleKeyStore Impact : Une application pourrait être en mesure de provoquer une terminaison inattendue du système. Description : Un problème d'utilisation après libération a été corrigé grâce à un...

EUVD-2026-66494

In the Linux kernel, the following vulnerability has been resolved: fbdev: clear fbinfo-mode before deleting a videomode fbsetvar can delete a mode from info-modelist when userspace passes FBACTIVATEINVMODE through FBIOPUTVSCREENINFO. The code checks that the mode being deleted is not the current...

EUVD-2026-66504

In the Linux kernel, the following vulnerability has been resolved: block: stop the timeout timer when releasing a never added disk diskrelease undoes blkmqinitallocatedqueue for a disk whose probe failed before adddisk, but it only calls blkmqexitqueue. Nothing there stops q-timeout, and that...

EUVD-2026-66468

In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Cancel existing workqueues The initialization of the iowork and crwwork workqueues begs the question of whether they should be un-initialized. Add the corresponding cleanup tags in releasedev to ensure work isn't...

EUVD-2026-66487

In the Linux kernel, the following vulnerability has been resolved: Input: byd - synchronize timer deletion before freeing private data byddisconnect uses timerdelete before freeing the driver's private data. This does not wait for a running bydcleartouch callback, which dereferences the private...

EUVD-2026-66471

In the Linux kernel, the following vulnerability has been resolved: mmc: atmel-mci: Fix use-after-free in atmciremove due to race condition In atmciprobe, &host-bhwork is bound with atmciworkfunc, and atmciinterrupt, atmcitimeouttimer and atmcidmacomplete can all queue this work on systembhwq. If...

EUVD-2026-66587

In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. Kyle Zeng reported that GC could free a dead SCC partially. The scenario is as follows: 1 Create two SCCs: X -. A B ^--' 2 Run the following concurrently: 2-1 send sk-B to sk-B from sk-X 2-...

EUVD-2026-66585

In the Linux kernel, the following vulnerability has been resolved: ovpn: finish crypto callback cleanup before peer release Crypto completion callbacks hold both key-slot and peer references. The peer reference pins the netdev, and dropping the last peer reference can let netdev unregistration a...

EUVD-2026-66446

In the Linux kernel, the following vulnerability has been resolved: xfs: avoid UAF on sc-tempip in xreptempfilecreate LOLLM noticed a potential UAF if the tempfile creation code fails after it set sc-tempip. Fix that...

EUVD-2026-66583

In the Linux kernel, the following vulnerability has been resolved: perf: Reject exited events as group leaders perfeventremoveonexec sets remove-on-exec events to the EXIT state and detaches their group relationships. The event's file descriptor can remain open, however, and perfeventopen...

EUVD-2026-66573

In the Linux kernel, the following vulnerability has been resolved: macvlan: inherit neededheadroom and neededtailroom from lowerdev macvlan devices inherit hardheaderlen from lowerdev during macvlaninit, but leave neededheadroom and neededtailroom set to 0. When the underlying lowerdev requires...

EUVD-2026-66574

In the Linux kernel, the following vulnerability has been resolved: ipvlan: inherit neededheadroom and neededtailroom from phydev ipvlan devices inherit hardheaderlen from phydev during ipvlaninit, but leave neededheadroom and neededtailroom set to 0. When the underlying phydev or stacked lower...

EUVD-2026-66576

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: publish GC-visible tuple last nfflowtableiterate only treats original-direction tuple nodes as owning entries. Publishing the original node first lets GC observe and free a flow while flowoffloadadd is still...

2022-LPE-UAF

2022-LPE-UAF Code POC non testé Des chercheurs en sécurité ont découvert 3 vulnérabilités dans le noyau Linux qui pourraient permettre à un attaquant local d'élever ses privilèges et d'exécuter potentiellement du code malveillant. Le code de preuve de concept est publiquement disponible, ce qui...

CVE-2018-15982

CVE-2018-15982 Flash 2018-15982 UAF p0c.swf ملف الاستغلال الشرح بالعربية: http://xredteam.com/?p=253 https://twitter.com/syfi2k https://www.youtube.com/watch?v=UBc9R4QJqyc&feature=youtu.be...

CVE-2020-28018

CVE-2020-28018: RCE로 이어지는 Exim Use-after-free UAF 소개 tls-openssl.c에 Use-after-free UAF 취약점이 존재하며, 원격의 인증되지 않은 공격자가 내부 메모리 데이터를 손상시켜 궁극적으로 원격 코드 실행을 달성할 수 있습니다. 프리미티브: 메모리 누수 Memory Leakage 임의 읽기 프리미티브 Write-What-Where 프리미티브 이 모든 프리미티브를 함께 연결하면 사용 가능한 모든 익스플로잇 완화 조치를 완전히 우회하여 최종적으로 exim 사용자 권한으로 원...

copy-fail-CVE-2026-31431-universal

CVE-2026-31431 - استغلال UAF في AFALG AEAD Splice تنفيذ متعدد اللغات مع التوافق مع الإصدارات الأقدم من بايثون. C exploit.c root@kitploit: gcc -o exploit exploit.c -O2 gcc -o exploit exploit.c -static -O2 ./exploit تم اختباره على Ubuntu 20.04: بايثون exploit-python3-8-10.py متوافق مع Python 3.8.10...