3354 matches found
CVE-2025-21734
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix copy buffer page size For non-registered buffer, fastrpc driver copies the buffer and pass it to the remote subsystem. There is a problem with current implementation of page size calculation which is not...
CVE-2025-21724
CVE-2025-21724: In the Linux kernel’s iommufd/iova_bitmap, UBSAN shift-out-of-bounds occurred in iova_bitmap_offset_to_index() when shifting the constant 1 by bitmap->mapped.pgshift (unsigned long). If pgshift > 31, the 32-bit int shift overflowed, causing undefined behavior. The fix promot...
CVE-2024-58000
CVE-2024-58000 affects the Linux kernel Io_uring reg-wait path. The root cause is speculative execution on a kernel array indexed by user input when using ENTER_EXT_ARG_REG, which could interpret an offset into a pre-mapped memory region as an argument. The documented fix is to prevent speculativ...
CVE-2024-58000 io_uring: prevent reg-wait speculations
In the Linux kernel, the following vulnerability has been resolved: iouring: prevent reg-wait speculations With ENTEREXTARGREG instead of passing a user pointer with arguments for the waiting loop the user can specify an offset into a pre-mapped region of memory, in which case the offset, offset ...
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 the Linux kernel that stems from an integer overflow in the tps6594rtcsetoffset function...
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 the Linux kernel that stems from an out-of-bounds shift operation in the iovabitmapoffsettoindex function, which could lead to undefined...
PT-2025-8787 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the io uring component. The issue allowed for reg-wait speculations, which could be exploited by passing a user...
DEBIAN-CVE-2022-49723
In the Linux kernel, the following vulnerability has been resolved: drm/i915/reset: Fix errorstateread ptr + offset use Fix our pointer offset usage in errorstateread when there is no i915gpucoredump but buf offset is non-zero. This fixes a kernel page fault can happen when multiple tests are...
CVE-2022-49723
In the Linux kernel, the following vulnerability has been resolved: drm/i915/reset: Fix errorstateread ptr + offset use Fix our pointer offset usage in errorstateread when there is no i915gpucoredump but buf offset is non-zero. This fixes a kernel page fault can happen when multiple tests are...
DEBIAN-CVE-2022-49658
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix insufficient bounds propagation from adjustscalarminmaxvals Kuee reported a corner case where the tnum becomes constant after the call to regboundoffset, but the register's bounds are not, that is, its min bounds are sti...
UBUNTU-CVE-2022-49581
In the Linux kernel, the following vulnerability has been resolved: be2net: Fix buffer overflow in begetmoduleeeprom becmdreadporttransceiverdata assumes that it is given a buffer that is at least PAGEDATALEN long, or twice that if the module supports SFF 8472. However, this is not always the cas...
UBUNTU-CVE-2022-49142
In the Linux kernel, the following vulnerability has been resolved: net: preserve skbendoffset in skbunclonekeeptruesize syzbot found another way to trigger the infamous WARNONONCEdelta truesize value, we also need to make sure TCP wont fill new tailroom that pskbexpandhead was able to get from a...
CVE-2022-49723
The CVE-2022-49723 issue affects the Linux kernel’s i915 DRM reset path. The root cause is incorrect pointer offset handling in error_state_read when there is no i915_gpu_coredump but a non-zero buffer offset, which could lead to a kernel page fault under concurrent engine resets and error_state ...
CVE-2022-49723 drm/i915/reset: Fix error_state_read ptr + offset use
In the Linux kernel, the following vulnerability has been resolved: drm/i915/reset: Fix errorstateread ptr + offset use Fix our pointer offset usage in errorstateread when there is no i915gpucoredump but buf offset is non-zero. This fixes a kernel page fault can happen when multiple tests are...
CVE-2022-49723 drm/i915/reset: Fix error_state_read ptr + offset use
In the Linux kernel, the following vulnerability has been resolved: drm/i915/reset: Fix errorstateread ptr + offset use Fix our pointer offset usage in errorstateread when there is no i915gpucoredump but buf offset is non-zero. This fixes a kernel page fault can happen when multiple tests are...
CVE-2022-49150 rtc: gamecube: Fix refcount leak in gamecube_rtc_read_offset_from_sram
In the Linux kernel, the following vulnerability has been resolved: rtc: gamecube: Fix refcount leak in gamecubertcreadoffsetfromsram The offindcompatiblenode function returns a node pointer with refcount incremented, We should use ofnodeput on it when done Add the missing ofnodeput to release th...
CVE-2022-49142 net: preserve skb_end_offset() in skb_unclone_keeptruesize()
In the Linux kernel, the following vulnerability has been resolved: net: preserve skbendoffset in skbunclonekeeptruesize syzbot found another way to trigger the infamous WARNONONCEdelta truesize value, we also need to make sure TCP wont fill new tailroom that pskbexpandhead was able to get from a...
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 the Linux kernel that originates in the errorstateread function of the drm/i915/reset module that uses a null pointer at a non-zero offset...
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 the Linux kernel that stems from a reference count leak in gamecubertcreadoffsetfromsram...
