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

CVE-2024-47719 (Linux kernel) concerns iommufd:ALIGN() overflow during iova allocation, which can corrupt the selected area range. The fix caps the automatic alignment to the huge page size to prevent fragmentation/space waste and Overflow, per the advisory. Affected component: iommufd/io_pagetab...

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 improper handling of an overflow in the iommufd subsystem for the ALIGN function during iova allocation, whi...

SUSE CVE-2024-46824

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...

CVE-2024-46824

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...

DEBIAN-CVE-2024-46824

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...

CVE-2024-46824

Summary (CVE-2024-46824) The connected MiracleLinux/MiracleLinux AXSA advisory AXSA:2024-9508:43 for MiracleLinux 9 ( kernel 5.14.0-503.14.1.el9_5 ) explicitly lists CVE-2024-46824 among the vulnerabilities. The advisory notes that the issue affects iommufd: drivers must supply the cache_invalida...

CVE-2024-46824 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...

CVE-2024-46824 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...

Oracle Linux 9 : kernel (ELSA-2024-6567)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-6567 advisory. - usb-storage: alauda: Check whether the media is initialized CKI Backport Bot RHEL-43716 CVE-2024-38619 - mm: avoid overflows in dirty throttling logi...

kernel: iommufd: Fix missing update of domains_itree after splitting iopt_area

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

kernel security update

5.14.0-427.35.14.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:...

CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

SUSE CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

DEBIAN-CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

UBUNTU-CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

CVE-2023-52801

CVE-2023-52801 concerns the Linux kernel iommufd code. In iopt_area_split(), if the original iopt_area had filled a domain and is linked to domains_itree, pages_nodes must be reintegrated; otherwise domains_itree becomes corrupted and leads to use-after-free. The vulnerability is resolved by ensu...

CVE-2023-52801 iommufd: Fix missing update of domains_itree after splitting iopt_area

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...