Linux Distros Unpatched Vulnerability : CVE-2026-89755

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap...

DEBIAN-CVE-2026-89755

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

AZL-100413 CVE-2026-89755 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

CVE-2026-89755

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

CVE-2026-89755

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

CVE-2026-89755 mm/migrate_device: clear stale mapping after freeing swapcache

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

EUVD-2026-76667

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

CVE-2026-89755

CVE-2026-89755 affects the Linux kernel's device page migration subsystem (mm/migrate_device). The root cause is a stale folio mapping that persists after folio_free_swap() removes a folio from the swap cache. Passing this stale mapping to folio_migrate_mapping() causes the kernel to take the wro...

CVE-2026-89755 mm/migrate_device: clear stale mapping after freeing swapcache

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

CVE-2026-43494-PinTheft-PoC

SLEY — PinTheft PoC CVE-2026-43494 Proof of concept — uid=1000raken → uid=0root after ./sley on WSL2 6.6.87.2-microsoft-standard-WSL2 Single-file proof-of-concept for CVE-2026-43494 PinTheft: a Linux kernel local privilege escalation that chains an RDS zerocopy reference-count bug with iouring...

CVE-2026-43494-PinTheft-PoC

SLEY — PinTheft PoC（CVE-2026-43494） 概念验证 — uid=1000raken → uid=0root 执行 ./sley 后，在 WSL2 上（6.6.87.2-microsoft-standard-WSL2） 针对 CVE-2026-43494 （ PinTheft ）的单文件概念验证：一个 Linux 内核本地权限提升漏洞，利用 RDS zerocopy 引用计数错误 结合 iouring 固定缓冲区 来覆盖 SUID-root 二进制文件的页缓存。 免责声明： 本仓库仅用于 授权的安全研究、教育和防御性测试...

Siemens RUGGEDCOM RST2428P Improper Update of Reference Count (CVE-2025-40251)

In the Linux kernel, the following vulnerability has been resolved: devlink: rate: Unset parent pointer in devlratenodesdestroy The function devlratenodesdestroy is documented to Unset parent for all rate objects. However, it was only calling the driver-specific rateleafparentset or...

CVE-2026-46048

CVE-2026-46048 relates to a leak in the Linux kernel ALSA caiaq driver. The issue arises because create_card() takes a usb_get_dev() reference to a USB device and stores the corresponding usb_put_dev() in card_free(), which is registered as snd_card’s private_free destructor. However, private_fre...

EUVD-2025-35073

In the Linux kernel, the following vulnerability has been resolved: netfs: fix reference leak Commit 20d72b00ca81 "netfs: Fix the request's work item to not require a ref" modified netfsallocrequest to initialize the reference counter to 2 instead of 1. The rationale was that the requet's "work"...

Linux Distros Unpatched Vulnerability : CVE-2022-50536

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix repeated calls to sockput when msg has moredata In tcpbpfsendverdict...

EUVD-2024-29818

Malicious code in bioql PyPI...

CVE-2023-53445 net: qrtr: Fix a refcount bug in qrtr_recvmsg()

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: Fix a refcount bug in qrtrrecvmsg Syzbot reported a bug as following: refcountt: addition on 0; use-after-free. ... RIP: 0010:refcountwarnsaturate+0x17c/0x1f0 lib/refcount.c:25 ... Call Trace: refcountadd...

PT-2025-37550

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition exists between coalescing and releasing SKBs Socket Buffer in the Linux kernel. A commit intended to fix coalescing for page pool fragment recycling inadvertently...

CVE-2024-31960

An issue was discovered in Samsung Mobile Processor Exynos 1480, Exynos 2400. The xclipse amdgpu driver has a reference count bug. This can lead to a use after free...

AZL-51408 CVE-2024-50012 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node that was acquired at the start of the function...