CVE-2026-89471

A flaw was found in the Linux kernel's crosusbpd-charger driver. A malicious or compromised embedded controller EC can report an excessive number of USB Power Delivery PD ports. This causes the driver to write beyond the allocated memory buffer when populating a fixed-size array for port data,...

CVE-2026-89735

A flaw was found in the Linux kernel's USB gadget MIDI2 driver. The driver fails to properly remove default configuration file system configfs groups during teardown, leading to a resource leak. A local attacker could exploit this vulnerability to cause memory exhaustion, potentially resulting in...

CVE-2026-89681

A flaw was found in the Linux kernel's nfsd component. A race condition in the layout fence worker can cause a double-reference to a layout stateid. This occurs because the workqueue core clears a pending flag prematurely, allowing a new worker to be scheduled while another is still active. The...

CVE-2026-89619

A flaw was found in the Linux kernel, specifically within the intel-quickspi driver. This vulnerability allows a malicious Human Interface Device HID to send an oversized report, which is then copied into a buffer without proper size validation. This leads to a buffer overflow, a type of memory...

CVE-2026-89531

A flaw was found in the Linux kernel's svcrdma module. A remote attacker can exploit this vulnerability by repeatedly attempting connections when the system is under memory pressure. This can lead to a resource leak of rdmacmid objects, which, if amplified, could result in a Denial of Service DoS...

CVE-2026-89671

A flaw was found in the Linux kernel's Network File System version 3 NFSv3 server daemon nfsd. The nfsd3procsetacl function unconditionally processes Access Control List ACL update requests, even when the client's request does not specify an ACL to be set. A remote attacker could exploit this by...

CVE-2026-89653

A flaw was found in the Linux kernel's Ceph filesystem. This vulnerability occurs when a malicious or malformed MDSMap exporttargets entry, controlled by a monitor, contains a rank value that exceeds the maximum allowed CEPHMAXMDS during the decoding process. This can lead to an out-of-bounds...

CVE-2026-89616

A flaw was found in the Linux kernel's NTFS3 filesystem driver. When decompressing LZNT data, the nireadframe function may not fully zero out memory after a partial decompression. This can lead to the disclosure of previously used kernel memory pages to a local attacker who reads a specially...

CVE-2026-89493

A flaw was found in the Linux kernel's ocfs2 component. A local attacker with CAPSYSADMIN privileges could exploit this by mounting a crafted or corrupted ocfs2 image, or by performing a raw write to the block device backing an already-mounted ocfs2 filesystem. This vulnerability arises from...

CVE-2026-89691

A flaw was found in the Linux kernel's Network File System Daemon nfsd component. The nfsd4releasecompoundargs function does not properly clear an internal counter opcnt when releasing a buffer. This oversight can lead to an out-of-bounds read, allowing an attacker to access adjacent memory and...

CVE-2026-89483

A flaw was found in the Linux kernel's Non-Volatile Memory Express NVMe subsystem. Under specific memory pressure conditions, a local user could trigger a scenario where uninitialized kernel memory is used and potentially exposed. This could lead to information disclosure, revealing sensitive dat...

CVE-2026-80937

A flaw was found in the Linux kernel's Wi-Fi driver for mt7915 chipsets. This vulnerability allows a malicious or malfunctioning Wi-Fi device to provide an invalid memory address. This can cause the driver to write data beyond its allocated memory, leading to an out-of-bounds write. Such memory...

CVE-2026-80963

A flaw was found in the Linux kernel's dm-stats module. This vulnerability occurs when the allocation of per-CPU data fails, which can lead to a null pointer dereference during the subsequent cleanup operation. This issue can cause the system to crash, resulting in a Denial of Service DoS...

CVE-2026-80956

A flaw was found in the Linux kernel's dm-pcache component. A crafted image can cause the getcachesegment function to return an uninitialized cache segment. This uninitialized segment, containing a null data pointer, is then used by cacheksetclose without a proper null check. This can lead to a...

CVE-2022-0847

CVE-2022-0847 dirtypipe 스크립트를 수정하여 suid 바이너리를 하이재킹하기 위해 파일을 수동으로 검색할 필요 없이 자동으로 루트 권한을 획득하도록 했습니다. 컴파일 gcc dirty.c -o dirty gcc dirtypipe2.c -o dirty 실행 ./dirty 그러면 자동으로 루트 권한을 얻게 됩니다 수정 사항 영향을 받는 커널 5.8보다 최신 커널 버전이 영향을 받을 수 있습니다 버전 5.10 버전 5.15 버전 5.16...

CVE-2026-89639

A flaw was found in the Linux kernel's Common Internet File System CIFS implementation. When a file is truncated, the cifsdotruncate function does not properly invalidate the file system cache fscache. This oversight can lead to stale cached data being served to users, potentially resulting in...

CVE-2026-89741

A flaw was found in the Linux kernel's media subsystem, specifically within the v4l2-dev component. This vulnerability arises from incorrect error handling in the videoregisterdevice function. If a device registration fails, the system attempts to free the same memory region twice, leading to a...

CVE-2026-89674

A flaw was found in the nfsd component of the Linux kernel. Incorrect calculations in the XDR External Data Representation buffer size within the nfsd4ffencodelayoutget function can lead to two critical issues. An attacker could potentially exploit this to write data beyond the intended memory...

CVE-2026-89718

A flaw was found in the zram component of the Linux kernel. This vulnerability occurs because the writebackstore function calculates table scan bounds before acquiring a necessary lock. If the zram device is reinitialized with a smaller disk size during this window, the function may attempt to...

CVE-2026-80928

A flaw was found in the Linux kernel's SMACK Simplified Mandatory Access Control Kernel security module. Incorrect handling of task credentials within the smackfilesendsigiotask function can lead to a Use-After-Free UAF vulnerability. A local attacker could exploit this flaw to potentially escala...