2572 matches found
Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_64808)
The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202664808 advisory. kernel: can: bcm: add locking for bcmop runtime updates CVE-2025-38004 kernel: iouring/poll: fix signed comparison in iopollgetownership CVE-2026-52933...
CVE-2026-43494-PinTheft-PoC
SLEY — PoC de PinTheft CVE-2026-43494 Prueba de concepto — uid=1000raken → uid=0root después de ./sley en WSL2 6.6.87.2-microsoft-standard-WSL2 Prueba de concepto en un solo archivo para CVE-2026-43494 PinTheft: una escalada de privilegios local del kernel de Linux que encadena un error de conteo...
CVE-2026-97619
A flaw was found in the Linux kernel's iouring subsystem. Improperly deferring write completion accounting to background task work can create a circular locking dependency when a filesystem freeze operation is performed. A local user could exploit this flaw by issuing asynchronous write operation...
CVE-2026-97618
A flaw was found in the Linux kernel's iouring subsystem. This vulnerability allows a local user to cause a denial of service DoS or buffer corruption. When handling network receive operations configured with the packet truncation flag MSGTRUNC, the kernel calculates buffer consumption based on t...
CVE-2026-43494
🛠️ PinTheft — CVE-2026-43494 Escalada de Privilegios Local en el Kernel de Linux mediante RDS + Sobrescritura de Caché de Páginas con iouring 📌 Resumen PinTheft es un exploit de root local sofisticado para CVE-2026-43494 , un error de conteo de referencias en el subsistema de Sockets de Datagramas...
CVE-2026-43494-PinTheft-PoC
SLEY — PoC de PinTheft CVE-2026-43494 Prueba de concepto — uid=1000raken → uid=0root después de ./sley en WSL2 6.6.87.2-microsoft-standard-WSL2 Prueba de concepto en un solo archivo para CVE-2026-43494 PinTheft: una escalada de privilegios local del kernel de Linux que encadena un error de conteo...
CVE-2026-43494-PinTheft-PoC
SLEY — PoC de PinTheft CVE-2026-43494 Prueba de concepto — uid=1000raken → uid=0root después de ./sley en WSL2 6.6.87.2-microsoft-standard-WSL2 Prueba de concepto de un solo archivo para CVE-2026-43494 PinTheft: una escalada local de privilegios en el kernel de Linux que encadena un bug de conteo...
CVE-2023-2598
CVE-2023-2598 Referencias: https://anatomic.rip/cve-2023-2598/ https://github.com/ysanatomic/iouringLPE-CVE-2023-2598 https://bsauce.github.io/2024/07/30/CVE-2023-2598/ Compilación: apt install -y liburing-dev gcc CVE-2023-2598.c -o CVE-2023-2598 -luring Prueba de concepto: user1@syzkaller:$ unam...
io_uring-n-day
CVE-2024-0582 PoC Este repositorio contiene una prueba de concepto para CVE-2024-0582 use-after-free a nivel de página en iouring utilizada para investigación académica. Incluye una configuración de kernel, scripts de compilación y ejecución para un entorno QEMU reproducible, y el exploit PoC...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: iouring/poll: A signed comparison in iopollgetownership was fixed. iopollgetownership uses a signed comparison to check whether pollrefs has reached the threshold for the slowpath: c if unlikelyatomicread&req-pollrefs =...
DEBIAN-CVE-2026-97619
In the Linux kernel, the following vulnerability has been resolved: iouring/rw: end write accounting from -kicomplete Commit b000145e9907 moved both the fsnotify calls and the write accounting out of the kiocb completion handler and into the ioreqrwcomplete taskwork. However, only the fsnotify pa...
CVE-2026-97618
In the Linux kernel, the following vulnerability has been resolved: iouring/net: don't overconsume buffers when using MSGTRUNC When a recv/recvmsg is issued with MSGTRUNC and the incoming packet is larger than the provided buffer, the net layer returns the full length of the packet rather than th...
CVE-2026-97619
In the Linux kernel, the following vulnerability has been resolved: iouring/rw: end write accounting from -kicomplete Commit b000145e9907 moved both the fsnotify calls and the write accounting out of the kiocb completion handler and into the ioreqrwcomplete taskwork. However, only the fsnotify pa...
DEBIAN-CVE-2026-97618
In the Linux kernel, the following vulnerability has been resolved: iouring/net: don't overconsume buffers when using MSGTRUNC When a recv/recvmsg is issued with MSGTRUNC and the incoming packet is larger than the provided buffer, the net layer returns the full length of the packet rather than th...
AZL-104349 CVE-2026-97619 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: iouring/rw: end write accounting from -kicomplete Commit b000145e9907 moved both the fsnotify calls and the write accounting out of the kiocb completion handler and into the ioreqrwcomplete taskwork. However, only the fsnotify pa...
UBUNTU-CVE-2026-97618
In the Linux kernel, the following vulnerability has been resolved: iouring/net: don't overconsume buffers when using MSGTRUNC When a recv/recvmsg is issued with MSGTRUNC and the incoming packet is larger than the provided buffer, the net layer returns the full length of the packet rather than th...
UBUNTU-CVE-2026-97619
In the Linux kernel, the following vulnerability has been resolved: iouring/rw: end write accounting from -kicomplete Commit b000145e9907 moved both the fsnotify calls and the write accounting out of the kiocb completion handler and into the ioreqrwcomplete taskwork. However, only the fsnotify pa...
CVE-2026-97619
The Linux kernel contains a vulnerability in the io_uring subsystem regarding write accounting. Specifically, moving write accounting out of the kiocb completion handler and into io_req_rw_complete() task work creates a risk where dropping SB_FREEZE_WRITE protection depends on a task that may be ...
CVE-2026-97619 io_uring/rw: end write accounting from ->ki_complete
In the Linux kernel, the following vulnerability has been resolved: iouring/rw: end write accounting from -kicomplete Commit b000145e9907 moved both the fsnotify calls and the write accounting out of the kiocb completion handler and into the ioreqrwcomplete taskwork. However, only the fsnotify pa...
CVE-2026-97618 io_uring/net: don't overconsume buffers when using MSG_TRUNC
In the Linux kernel, the following vulnerability has been resolved: iouring/net: don't overconsume buffers when using MSGTRUNC When a recv/recvmsg is issued with MSGTRUNC and the incoming packet is larger than the provided buffer, the net layer returns the full length of the packet rather than th...