CVE-2026-80653

A flaw was found in the Linux kernel's hisisas driver. A local attacker or privileged user could trigger a kernel warning by simultaneously performing a link reset on a remote physical layer PHY device and removing the SAS driver. This race condition can lead to system instability or a denial of...

CVE_2026_40369

CVE202640369 Exploit poc and exp for CVE202640369, related to my analyze, use cmake. 关于CVE202640369复现的调试代码、poc和exp文件，使用cmake编写。依旧直接使用cmake的常规指令即可完成编译。 关于分析文章： 微信公众号：https://mp.weixin.qq.com/s/jUEW6MPkWhmxt8w2Oszhg 我的博客：https://joe1sn.eu.org/2026/05/30/CVE-2026-40369 或许我们的微信公众号会有你更多感兴趣的内容 注意...

CVE-2026-80712

A flaw was found in the Linux kernel's spi-qpic-snand driver. This vulnerability arises from an incorrect timing issue where the SETFEATURE command for SPI-NAND flash devices is executed before the intended feature value is properly written. Consequently, the device is programmed with an outdated...

CVE-2026-80619

A flaw was found in the AppArmor security module of the Linux kernel. The aareplaceprofiles function was susceptible to a use-after-free UAF vulnerability. This occurred because the function accessed data after it had been deallocated, potentially allowing an attacker to cause a denial of service...

CVE-2026-80670

A flaw was found in the Linux kernel's perf tools. The machineresolve function, responsible for resolving machine addresses, does not properly validate CPU index values from untrusted perf.data samples. A local attacker could provide a specially crafted perf.data file with a large CPU index,...

CVE-2026-80654

A flaw was found in the Linux kernel. An incorrect condition check during the cleanup of a mailbox receive channel in the soc: xilinx component allows the channel to remain active and receive messages even after the device has been removed. This oversight leads to a use-after-free vulnerability,...

CVE-2026-80639

A flaw was found in the Linux kernel's cxl/test module. A buffer overflow vulnerability, a type of memory corruption, exists within the setupxormapping function. This flaw could allow a local user to trigger a runtime assertion failure, potentially leading to system instability or a denial of...

CVE-2026-80604

A flaw was found in the Linux kernel's Human Interface Device HID core. When processing numbered reports, the hidgetreport function can attempt to read data from an invalid memory location if a size of zero is provided. This out-of-bounds read can lead to a kernel panic, effectively causing a...

CVE-2026-80595

A flaw was found in the Linux kernel. The ims-pcu driver processes response data from device buffers without verifying the actual length of the data sent by the device. This oversight can lead to out-of-bounds reads, potentially allowing an attacker to access sensitive information or cause system...

CVE-2026-80594

A flaw was found in the Linux kernel's ims-pcu driver. This vulnerability allows a malicious device to trigger an infinite loop by providing a specially crafted descriptor with a zero-length field during the parsing of CDC union descriptors. This can lead to a Denial of Service DoS condition,...

CVE-2026-80592

A flaw was found in the Linux kernel. A local user could trigger a kernel warning by enabling the mtier sample module before its address range parameters are properly initialized. This issue, caused by invalid address range parameters, could lead to system instability or a denial of service...

CVE-2026-80693

A flaw was found in the Linux kernel's idpf component. A privileged control plane such as a Physical Function or a hypervisor device model could exploit a vulnerability by providing a malformed reply to an interrupt-vector allocation request. This malformed reply, where the sum of per-chunk vecto...

CVE-2026-80648

A flaw was found in the pinctrl pin controller driver for SpacemiT systems in the Linux kernel. An incorrect NULL check in the spacemitpinsetconfig function can lead to a NULL pointer dereference. This occurs when the system attempts to configure a pin that is not present in the SoC's pin table,...

CVE-2026-80636

A flaw was found in the Netfilter conntrack component of the Linux kernel. This vulnerability arises from the improper handling of connection tracking conntrack extensions. Specifically, a codebase change that disables all conntrack extensions for unconfirmed conntracks, without proper null check...

CVE-2026-80628

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture sequencer OSS Open Sound System emulation. A local user could exploit a data race condition when the sndseqossreadqclear function resets the read queue state without proper locking. This can lead to stale records, dropp...

CVE-2026-80682

A flaw was found in the Linux kernel's RISC-V memory management component. An incorrect calculation for memory alignment during system initialization could lead to a kernel warning. This issue arises when the physical memory base address is not properly aligned, potentially causing system...

CVE-2026-80678

A flaw was found in the Linux kernel's i2c: imx driver. A race condition during I2C slave registration and error handling could lead to a NULL pointer dereference. This occurs when the i2cimx-slave pointer is not properly cleared or assigned, especially if power management operations fail or if t...

CVE-2026-80725

A flaw was found in the Linux kernel’s Generic Receive Offload GRO component, which handles network packet aggregation. Improper validation of BIG TCP aggregation criteria allows a remote attacker to send specially crafted network frames. This can lead to an out-of-bounds write when processing IP...

CVE-2026-80633

A flaw was found in the Linux kernel's iommufd component. A local user could trigger a kernel warning by releasing the last reference on a Direct Memory Access Buffer DMABUF-backed IOMMU page table without holding the necessary dmaresv lock. This missing lock operation can lead to system...

CVE-2026-80621

A flaw was found in the Linux kernel's PCI DesignWare Cores DWC driver. When the controller lacks RAS DES capability, the dwcpcierasdesdebugfsinit function can incorrectly report success, leaving a pointer uninitialized. During debugfs teardown, the dwcpcierasdesdebugfsdeinit function then attemp...