kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng

A vulnerability was found in the hwrng component of the Linux kernel, which caused a deadlock when reading from /dev/hwrng into memory and mmap-ed from /dev/hwrng. This issue is triggered by a recursive read during a page fault and allows a local, authenticated attacker to cause a denial of servi...

kernel: KVM: Always flush async #PF workqueue when vCPU is being destroyed

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

kernel: USB: core: Fix deadlock in usb_deauthorize_interface()

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usbdeauthorizeinterface The Linux kernel CVE team has assigned CVE-2024-26934 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050123-CVE-2024-26934-e2fc@gregkh/T...

kernel: drm: Don't unref the same fb many times by mistake due to deadlock handling

A flaw was found in the Linux kernel. A frame buffer can be freed while still in use in a specific situation in drivers/gpu/drm/drmplane.c. This issue may compromise the availability...

kernel: mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix deadlock when hugetlboptimizevmemmap is enabled The Linux kernel CVE team has assigned CVE-2024-26987 to this issue. Upstream advisory:...

kernel: USB: core: Fix deadlock in port "disable" sysfs attribute

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port disable sysfs attribute The Linux kernel CVE team has assigned CVE-2024-26933 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050123-CVE-2024-26933-c18d@gregkh/T...

kernel: debugobjects: Don't wake up kswapd from fill_pool()

A locking issue was found in the Linux kernel's debugobjects subsystem. The fillpool function uses GFPATOMIC allocation flags, which attempt to wake up kswapd and acquire kswapdwait::lock. Since fillpool may be called with arbitrary locks already held, this can trigger lockdep warnings about...

PT-2024-10468

Name of the Vulnerable Software and Affected Versions Xen hypervisor versions prior to 4.7 Description The issue is related to the hypervisor's code for accelerating VGA memory accesses for HVM guests in "standard" mode. The locking mechanism involved has an unusual discipline, which can lead to ...

openSUSE 15 Security Update : virtualbox (openSUSE-SU-2024:0364-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2024:0364-1 advisory. Update to release 7.1.4: NAT: Fixed DHCP problems with certain guests when domain is empty VMSVGA: Improved flickering, black screen and other...

SUSE CVE-2024-50229

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...

SUSE CVE-2024-50245

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix possible deadlock in miread Mutex lock with another subclass used in nilockdir...

AZL-53114 CVE-2024-50245 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix possible deadlock in miread Mutex lock with another subclass used in nilockdir...

DEBIAN-CVE-2024-50245

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix possible deadlock in miread Mutex lock with another subclass used in nilockdir...

CVE-2024-50245

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix possible deadlock in miread Mutex lock with another subclass used in nilockdir...

AZL-53051 CVE-2024-50245 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix possible deadlock in miread Mutex lock with another subclass used in nilockdir...

AZL-53067 CVE-2024-50229 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...

DEBIAN-CVE-2024-50229

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...

CVE-2024-50229

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...

AZL-53124 CVE-2024-50229 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...

UBUNTU-CVE-2024-50229

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...