DEBIAN-CVE-2024-56624

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

UBUNTU-CVE-2024-56624

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

CVE-2024-56624 iommufd: Fix out_fput in iommufd_fault_alloc()

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

CVE-2024-56624

CVE-2024-56624 affects the Linux kernel iommufd_fault_alloc path inside iommufd (drivers/iommu/iommufd/fault.c). The issue arises because fput() calls the file->f_op->release handler, which releases, then the fault object and ictx are released again, leading to imbalanced refcounts and memo...

CVE-2024-56624 iommufd: Fix out_fput in iommufd_fault_alloc()

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

PT-2024-36933 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the iommufd component in the Linux kernel. It involves a problem with the fput function, which calls the file-f op-release operation, releasing the fault object...

The vulnerability of the iopt_area_split() function in the iommufd component of Linux operating systems allows attackers to compromise the integrity and accessibility of protected information.

The vulnerability of the ioptareasplit function in the iommufd component of Linux operating systems is related to the use of memory after its release, due to improper control of resource identifiers. Exploiting this vulnerability can allow an attacker to compromise the integrity and accessibility...

kernel security update

5.14.0-503.14.15.OL9 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

kernel: iommufd: Require drivers to supply the cache_invalidate_user ops

In the Linux kernel, the following vulnerability has been resolved: iommufd: Require drivers to supply the cacheinvalidateuser ops If drivers don't do this then iommufd will oops invalidation ioctls with something like: Unable to handle kernel NULL pointer dereference at virtual address...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

ALSA-2024:9605 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: nexthop: Initialize all fields in dumped nexthops CVE-2024-42283 kernel: iommufd: Require drivers to supply the cacheinvalidateuser ops CVE-2024-46824 kernel: mptcp: pm: Fix uaf in...

kernel: iommufd: Fix protection fault in iommufd_test_syz_conv_iova

A protection fault vulnerability was found in the iommufd subsystem of the Linux kernel. This flaw could lead to unexpected behavior or system instability...

kernel: iommufd: Fix iopt_access_list_id overwrite bug

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix ioptaccesslistid overwrite bug The Linux kernel CVE team has assigned CVE-2024-26786 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024040459-CVE-2024-26786-802f@gregkh/T...

The vulnerability of the iommufd component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the iommufd component in the Linux operating system’s kernel is related to improper release of resources in the ioptaddaccess function. Exploiting this vulnerability can allow an attacker to cause a service failure...

UBUNTU-CVE-2023-7122

iommufd: Do not UAF during iommufdputobject...

CVE-2024-47719

In the Linux kernel, the following vulnerability has been resolved: iommufd: Protect against overflow of ALIGN during iova allocation Userspace can supply an iova and uptr such that the target iova alignment becomes really big and ALIGN overflows which corrupts the selected area range during...

CVE-2023-7122

A slab-use-after-free vulnerability was found in the Linux kernel 6.6. Invoking the iommufdtest call in the iommufd driver can result in a crash and kernel panic. Mitigation Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Securit...

AZL-51243 CVE-2024-47719 affecting package kernel for versions less than 6.6.56.1-5

In the Linux kernel, the following vulnerability has been resolved: iommufd: Protect against overflow of ALIGN during iova allocation Userspace can supply an iova and uptr such that the target iova alignment becomes really big and ALIGN overflows which corrupts the selected area range during...

CVE-2024-47719 iommufd: Protect against overflow of ALIGN() during iova allocation

In the Linux kernel, the following vulnerability has been resolved: iommufd: Protect against overflow of ALIGN during iova allocation Userspace can supply an iova and uptr such that the target iova alignment becomes really big and ALIGN overflows which corrupts the selected area range during...

CVE-2024-47719

In the Linux kernel, the following vulnerability has been resolved: iommufd: Protect against overflow of ALIGN during iova allocation Userspace can supply an iova and uptr such that the target iova alignment becomes really big and ALIGN overflows which corrupts the selected area range during...