CVE-2024-42416

The ctlreportsupportedopcodes function did not sufficiently validate a field provided by userspace, allowing an arbitrary write to a limited amount of kernel help memory. Malicious software running in a guest VM that exposes virtioscsi can exploit the vulnerabilities to achieve code execution on...

CVE-2024-42416 Multiple issues in ctl(4) CAM Target Layer

The ctlreportsupportedopcodes function did not sufficiently validate a field provided by userspace, allowing an arbitrary write to a limited amount of kernel help memory. Malicious software running in a guest VM that exposes virtioscsi can exploit the vulnerabilities to achieve code execution on...

FreeBSD 安全漏洞

FreeBSD is a set of Unix-like operating systems from the FreeBSD Foundation. A security vulnerability exists in FreeBSD that stems from the ctlreportsupportedopcodes function not adequately validating user-space-supplied fields, allowing arbitrary writes to a limited amount of kernel helper memor...

kernel: mm/huge_memory: don't unpoison huge_zero_folio

A vulnerability was found in the Linux kernel's memory management component in the unpoisonmemory function, where it involves improper handling of hugezerofolio when memory failures occur, which can lead to a kernel panic due to an erroneous reference count...

PT-2024-8610 · Bhyve +1 · Bhyve +1

Name of the Vulnerable Software and Affected Versions: bhyve affected versions not specified Description: The issue is related to the ctl report supported opcodes function, which did not sufficiently validate a field provided by userspace, allowing an arbitrary write to a limited amount of kernel...

SUSE CVE-2023-45896

ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media and then leveraging local access to trigger an out-of-bounds read. A length val...

DEBIAN-CVE-2023-45896

ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media and then leveraging local access to trigger an out-of-bounds read. A length val...

CVE-2023-45896

ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media and then leveraging local access to trigger an out-of-bounds read. A length val...

UBUNTU-CVE-2023-45896

ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media and then leveraging local access to trigger an out-of-bounds read. A length val...

CVE-2023-45896

ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media and then leveraging local access to trigger an out-of-bounds read. A length val...

PT-2024-31367 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises when physical memory for the kernel image is allocated, and it does not consider the extra memory required for offsetting the image start to match it with the lower 20...

SUSE CVE-2024-43819

In the Linux kernel, the following vulnerability has been resolved: kvm: s390: Reject memory region operations for ucontrol VMs This change rejects the KVMSETUSERMEMORYREGION and KVMSETUSERMEMORYREGION2 ioctls when called on a ucontrol VM. This is necessary since ucontrol VMs have kvm-arch.gmap s...

CVE-2024-43854

In the Linux kernel, the following vulnerability has been resolved: block: initialize integrity buffer to zero before writing it to media Metadata added by biointegrityprep is using plain kmalloc, which leads to random kernel memory being written media. For PI metadata this is limited to the app...

CVE-2024-43854

The CVE-2024-43854 entry relates to the Linux kernel vulnerability where the integrity buffer used for media writes was not zero-initialized. Root cause: metadata allocated by bio_integrity_prep used plain kmalloc, risking writing random kernel memory into media; PI metadata exposure is limited, ...

CVE-2024-43854 block: initialize integrity buffer to zero before writing it to media

In the Linux kernel, the following vulnerability has been resolved: block: initialize integrity buffer to zero before writing it to media Metadata added by biointegrityprep is using plain kmalloc, which leads to random kernel memory being written media. For PI metadata this is limited to the app...

DEBIAN-CVE-2024-42272

In the Linux kernel, the following vulnerability has been resolved: sched: actct: take care of padding in struct zoneshtkey Blamed commit increased lookup key size from 2 bytes to 16 bytes, because zoneshtkey got a struct net pointer. Make sure rhashtablelookup is not using the padding bytes whic...

CVE-2024-42283

The CVE-2024-42283 issue in the Linux kernel concerns net/nexthop: two reserved fields in the nexthop_grp were not initialized by nla_put_nh_group(), allowing garbage to leak from the kernel. The public description notes these fields are reserved and currently unused, but their non‑zero values ca...

OESA-2024-1995 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: USB: core: Make doproccontrol and doprocbulk killable The USBDEVFSCONTROL and USBDEVFSBULK ioctls invoke usbstartwaiturb, which contains an uninterruptible wait...

CVE-2022-23817

Insufficient checking of memory buffer in AMD Secure Processor ASP Secure OS may allow an attacker with a malicious trusted application to read/write to the ASP Secure OS kernel virtual address space, potentially resulting in privilege escalation...

kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application

Hardware logic with insecure de-synchronization in IntelR DSA and IntelR IAA for some IntelR 4th or 5th generation XeonR processors may allow an authorized user to potentially enable escalation of privilege local access...