67 matches found
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: HID: bpf: abort dispatch if the device is destroyed The current implementation of HID’s bpf function assumes that no output reports or requests will occur after the hidbpfdestroydevice function is called. This leads to a bug wher...
Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15
In the Linux kernel, the following vulnerability has been resolved: Firmware: armscmi: Balances device refcount when destroying devices Using devicefindchild to find the appropriate SCMI device to destroy causes an imbalance in the device refcount. This occurs because devicefindchild implicitly...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerability has been resolved: Networks: The tun device may destroy the NAPIs associated with it during destruction. Syzbot identified a race condition between the tun file and the destruction of the device. NAPIs are stored in the structtunfile structure, and...
CVE-2026-23028
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmipidestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmipidestroy is not currently doing this, that...
SUSE CVE-2026-23028
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmipidestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmipidestroy is not currently doing this, that...
UBUNTU-CVE-2026-23029
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmeiointcdestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmeiointcdestroy is not currently doing...
UBUNTU-CVE-2026-23028
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmipidestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmipidestroy is not currently doing this, that...
UBUNTU-CVE-2026-23027
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmpchpicdestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmpchpicdestroy is not currently doing this...
CVE-2026-23027
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmpchpicdestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmpchpicdestroy is not currently doing this...
CVE-2026-23027
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvmdevice leak in kvmpchpicdestroy In kvmioctlcreatedevice, kvmdevice has allocated memory, kvmdevice-destroy seems to be supposed to free its kvmdevice struct, but kvmpchpicdestroy is not currently doing this...
CVE-2026-23028
In the Linux kernel for LoongArch KVM, a memory-leak was reported: kvm_ioctl_create_device() allocated memory for kvm_device, but kvm_ipi_destroy() did not free the kvm_device struct, causing a leak. The issue is resolved by ensuring kvm_ipi_destroy() frees the allocated kvm_device, preventing th...
PT-2026-5531
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvm device leak in kvm ipi destroy In kvm ioctl create device, kvm device has allocated memory, kvm device-destroy seems to be supposed to free its kvm device struct, but kvm ipi destroy is not currently doing...
EUVD-2023-60440
In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Fix wrong resources deallocation order When trying to destroy QP or CQ, we first decrease the refcount and potentially free memory regions allocated for the object and then request the device to destroy the object. If t...
SUSE CVE-2023-54024
In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy target device if coalesced MMIO unregistration fails Destroy and free the target coalesced MMIO device if unregistering said device fails. As clearly noted in the code, kvmiobusunregisterdev does not destroy the targ...
CVE-2023-54024
In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy target device if coalesced MMIO unregistration fails Destroy and free the target coalesced MMIO device if unregistering said device fails. As clearly noted in the code, kvmiobusunregisterdev does not destroy the targ...
CVE-2023-54024
In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy target device if coalesced MMIO unregistration fails Destroy and free the target coalesced MMIO device if unregistering said device fails. As clearly noted in the code, kvmiobusunregisterdev does not destroy the targ...
UBUNTU-CVE-2023-54024
In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy target device if coalesced MMIO unregistration fails Destroy and free the target coalesced MMIO device if unregistering said device fails. As clearly noted in the code, kvmiobusunregisterdev does not destroy the targ...
PT-2025-52981
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to KVM Kernel-based Virtual Machine coalesced MMIO Memory Mapped I/O unregistration. Specifically, the target device is not properly destroyed an...
kernel: net: tun: unlink NAPI from device on destruction
In the Linux kernel, the following vulnerability has been resolved: net: tun: unlink NAPI from device on destruction Syzbot found a race between tun file and device destruction. NAPIs live in struct tunfile which can get destroyed before the netdev so we have to del them explicitly. The current...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990563)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990563 advisory. In the Linux kernel, the following vulnerability has been resolved: net: tun: unlink NAPI from device on destruction Syzbot found a race between tun file and device...