6256 matches found
CVE-2022-49645
CVE-2022-49645 affects the Linux kernel (drm/panfrost). The issue occurs when the madvise IOCTL is called twice on a BO: the memory shrinker list is corrupted because the BO is already on the list and is re-added without removing it first, leading to a kernel crash. The connected documents confir...
CVE-2022-49556
The CVE-2022-49556 issue affects the Linux kernel KVM: SVM sev ioctl interfaces. It could cause leakage of uninitialized kernel memory when the length parameter is between SEV_FW_BLOB_MAX_SIZE and the returned data, due to using kmalloc. The fix uses kzalloc for sev ioctl interfaces to allocate c...
CVE-2022-49556 KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak For some sev ioctl interfaces, the length parameter that is passed maybe less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmwar...
CVE-2022-49556
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak For some sev ioctl interfaces, the length parameter that is passed maybe less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmwar...
CVE-2022-49297 nbd: fix io hung while disconnecting device
In the Linux kernel, the following vulnerability has been resolved: nbd: fix io hung while disconnecting device In our tests, "qemu-nbd" triggers a io hung: INFO: task qemu-nbd:11445 blocked for more than 368 seconds. Not tainted 5.18.0-rc3-next-20220422-00003-g2176915513ca 884 "echo 0...
CVE-2022-49291 ALSA: pcm: Fix races among concurrent hw_params and hw_free calls
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent hwparams and hwfree calls Currently we have neither proper check nor protection against the concurrent calls of PCM hwparams and hwfree ioctls, which may result in a UAF. Since the existing P...
CVE-2022-49271
CVE-2022-49271 affects the Linux kernel CIFS/SMB2 code. When smb2_ioctl_query_info() is called with flags=PASSTHRU_FSCTL and output_buffer_length=0, the kernel could copy a bad pointer (buffer) and end up dereferencing NULL, potentially leading to a NULL pointer dereference. The fix also ensures ...
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 race condition between ctrlcdevioctl and ubicdevioctl...
CVE-2024-36056
Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages, leading to NT AUTHORITY\SYSTEM privilege escalation...
CVE-2024-33218
An issue in the component AsUpIO64.sys of ASUSTeK Computer Inc ASUS USB 3.0 Boost Storage Driver 5.30.20.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...
CVE-2024-33224
An issue in the component rtkio64.sys of Realtek Semiconductor Corp Realtek lO Driver v1.008.0823.2017 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...
CVE-2024-33219
An issue in the component AsIO64.sys of ASUSTeK Computer Inc ASUS SABERTOOTH X99 Driver v1.0.1.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...
CVE-2024-33220
An issue in the component AslO364.sys of ASUSTeK Computer Inc AISuite3 v3.03.36 3.03.36 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...
CVE-2024-33226
An issue in the component Access64.sys of Wistron Corporation TBT Force Power Control v1.0.0.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: smb: client: Fixed issues with OOBs when building SMB2IOCTL requests. When encryption is used, whether enforced by the server or when using the ‘seal’ mount option, the client will squash all compound request buffers into a singl...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed the idatasem unlock order in ext4indmigrate Fuzzing reported a potential deadlock in jbd2logwaitcommit. This issue occurs when the EXT4IOCMIGRATE ioctl is set to require synchronous updates because the file...
CVE-2024-55408
An improper access control vulnerability in the AsusSAIO.sys driver may lead to the misuse of software functionality utilizing the driver when crafted IOCTL requests are supplied...
CVE-2024-38411
Memory corruption while registering a buffer from user-space to kernel-space using IOCTL calls...