CVE-2026-31781

In the Linux kernel, the following vulnerability has been resolved: drm/ioc32: stop speculation on the drmcompatioctl path The drm compat ioctl path takes a user controlled pointer, and then dereferences it into a table of function pointers, the signature method of spectre problems. Fix this up b...

CVE-2026-31689 EDAC/mc: Fix error path ordering in edac_mc_alloc()

In the Linux kernel, the following vulnerability has been resolved: EDAC/mc: Fix error path ordering in edacmcalloc When the mci-pvtinfo allocation in edacmcalloc fails, the error path will call putdevice which will end up calling the device's release function. However, the init ordering is wrong...

CVE-2026-31589 mm: call ->free_folio() directly in folio_unmap_invalidate()

In the Linux kernel, the following vulnerability has been resolved: mm: call -freefolio directly in foliounmapinvalidate We can only call filemapfreefolio if we have a reference to or hold a lock on the mapping. Otherwise, we've already removed the folio from the mapping so it no longer pins the...

CVE-2026-31589

The CVE-2026-31589 issue affects the Linux kernel memory management in the mm path related to folio_unmap_invalidate. The vulnerability arises when the system calls free_folio() directly, instead of loading the free_folio function pointer after obtaining a mapping reference or lock, potentially l...

CVE-2026-31405

In the Linux kernel, the following vulnerability has been resolved: media: dvb-net: fix OOB access in ULE extension header tables The ulemandatoryexthandlers and uleoptionalexthandlers tables in handleoneuleextension are declared with 255 elements valid indices 0-254, but the index htype is deriv...

PT-2026-36416

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The drm compat ioctl path accepts a user-controlled pointer and dereferences it into a table of function pointers. This pattern is characteristic of Spectre problems, which are...

CVE-2026-26965 FreeRDP has Out-of-bounds Write

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, in the RLE planar decode path, planardecompressplanerle writes into pDstData at nYDst+y nDstStep + 4nXDst + nChannel without verifying that nYDst+nSrcHeight fits in the destination height or that...

picoCTF_2025_pie_time

PIE Exploit Challenge Exploiting a PIE Position Independent...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46835)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46835 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix smatch static checker...

SUSE CVE-2025-71125

In the Linux kernel, the following vulnerability has been resolved: tracing: Do not register unsupported perf events Synthetic events currently do not have a function to register perf events. This leads to calling the tracepoint register functions with a NULL function pointer which triggers:...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004251)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004251 advisory. In the Linux kernel, the following vulnerability has been resolved: i40e: fix vf may be used uninitialized in this function warning To fix the regression introduced ...

CVE-2025-71125

CVE-2025-71125 affects the Linux kernel tracing subsystem. Synthetic events lack a function to register perf events, causing a NULL function pointer to be passed to tracepoint register logic and triggering a kernel warning in tracepoint_add_func. The patch replaces this path with a -ENODEV return...

PT-2026-22018

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.23.0 Description FreeRDP is a free implementation of the Remote Desktop Protocol. A flaw exists in the RLE planar decode path within the planar decompress plane rle function, where it writes to memory without proper...

SUSE CVE-2022-50844

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

EUVD-2022-55854

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

UBUNTU-CVE-2022-50844

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

CVE-2022-50844

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a mismatch in function pointer types, which could lead to a system crash...

timers: Fix NULL function pointer race in timer_shutdown_sync()

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SUSE CVE-2025-68214

In the Linux kernel, the following vulnerability has been resolved: timers: Fix NULL function pointer race in timershutdownsync There is a race condition between timershutdownsync and timer expiration that can lead to hitting a WARNON in expiretimers. The issue occurs when timershutdownsync clear...