CVE-2024-35804 KVM: x86: Mark target gfn of emulated atomic instruction as dirty

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Mark target gfn of emulated atomic instruction as dirty When emulating an atomic access on behalf of the guest, mark the target gfn dirty if the CMPXCHG by KVM is attempted and doesn't fault. This fixes a bug where KVM...

CVE-2024-35804

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Mark target gfn of emulated atomic instruction as dirty When emulating an atomic access on behalf of the guest, mark the target gfn dirty if the CMPXCHG by KVM is attempted and doesn't fault. This fixes a bug where KVM...

CVE-2024-35791

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Flush pages under kvm-lock to fix UAF in svmregisterencregion Do the cache flush of converted pages in svmregisterencregion before dropping kvm-lock to fix use-after-free issues where region and/or its array of pages...

CVE-2024-35791

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Flush pages under kvm-lock to fix UAF in svmregisterencregion Do the cache flush of converted pages in svmregisterencregion before dropping kvm-lock to fix use-after-free issues where region and/or its array of pages...

CVE-2024-35791

CVE-2024-35791 affects the Linux kernel KVM: SVM subsystem. It describes a use-after-free in svm_register_enc_region() that is mitigated by flushing converted pages under the kvm lock before releasing the lock, preventing region/pages from being freed by another task. The fix is a patch to perfor...

CVE-2024-35791 KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region()

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Flush pages under kvm-lock to fix UAF in svmregisterencregion Do the cache flush of converted pages in svmregisterencregion before dropping kvm-lock to fix use-after-free issues where region and/or its array of pages...

CVE-2024-35791 KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region()

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Flush pages under kvm-lock to fix UAF in svmregisterencregion Do the cache flush of converted pages in svmregisterencregion before dropping kvm-lock to fix use-after-free issues where region and/or its array of pages...

CVE-2024-35791 KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region()

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Flush pages under kvm-lock to fix UAF in svmregisterencregion Do the cache flush of converted pages in svmregisterencregion before dropping kvm-lock to fix use-after-free issues where region and/or its array of pages...

Ubuntu: Security Advisory (USN-6777-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-6777-1: Linux kernel vulnerabilities

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service system crash. CVE-2023-47233 Several...

Unbreakable Enterprise kernel security update

5.15.0-206.153.7 - mmc: core: Initialize mmcblkiocdata Mikko Rapeli - ahci: asm1064: asm1166: don't limit reported ports Conrad Kostecki - mmc: core: Fix switch on gp3 partition Dominique Martinet - Drivers: hv: vmbus: Calculate ring buffer size for more efficient use of memory Michael Kelley -...

SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2024:1643-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1643-1 advisory. The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes. The following security bugs were...

RHEL 6 : qemu-kvm (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - qemu-kvm: Out-of-bounds read when creating weird vga screen surface CVE-2016-3712 Note that Nessus has not tested f...

RHEL 5 : qemu-kvm (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - qemu-kvm: Out-of-bounds read when creating weird vga screen surface CVE-2016-3712 Note that Nessus has not tested f...

RHEL 6 : spice (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - spice: multiple buffer overflow vulnerabilities in QUIC decoding code CVE-2020-14355 - An issue was...

RLSA-2024:2135 Moderate: qemu-kvm security update

Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: QEMU: e1000e: heap use-after-free in e1000ewritepackettoguest CVE-2023-3019...

qemu-kvm security update

An update is available for qemu-kvm. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kernel-based Virtual Machine KVM is a full virtualization solution for Linux...

Oracle Linux 9 : qemu-kvm (ELSA-2024-2135)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-2135 advisory. - Resolves: RHEL-19629 CVE-2023-6683 qemu-kvm: QEMU: VNC: NULL pointer dereference in qemuclipboardrequest rhel-9 - Resolves: RHEL-2828 CVE-2023-42467...

CVE-2022-48674 erofs: fix pcluster use-after-free on UP platforms

In the Linux kernel, the following vulnerability has been resolved: erofs: fix pcluster use-after-free on UP platforms During stress testing with CONFIGSMP disabled, KASAN reports as below: ================================================================== BUG: KASAN: use-after-free in...

CVE-2022-48674

In the Linux kernel, the following vulnerability has been resolved: erofs: fix pcluster use-after-free on UP platforms During stress testing with CONFIGSMP disabled, KASAN reports as below: ================================================================== BUG: KASAN: use-after-free in...