4194 matches found
NULL Pointer Dereference
xen is vulnerable to NULL Pointer Dereference. The vulnerability occurs due to improper check in one of the hypervisor routines used for shadow page handling. This could allow a guest with a PCI device to pass through to cause the hypervisor to access an arbitrary pointer partially under guest...
RHEL 9 : kernel-rt (RHSA-2023:2148)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2148 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...
SUSE CVE-2022-42335
x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...
Why Attackers Target the Government Industry
Key Takeaways: Government sites are full of information attackers want, so it’s crucial to defend them properly. DDoS is an easy tool for attackers to use to disrupt government sites, which can have far-reaching consequences, as we saw early in the Russia-Ukraine war. Remote code execution RCE...
kernel: KVM: NULL pointer dereference in kvm_mmu_invpcid_gva
A flaw was found in KVM. With shadow paging enabled if INVPCID is executed with CR0.PG=0, the invlpg callback is not set, and the result is a NULL pointer dereference. This flaw allows a guest user to cause a kernel oops condition on the host, resulting in a denial of service...
kernel: KVM: NULL pointer dereference in kvm_mmu_invpcid_gva
A flaw was found in KVM. With shadow paging enabled if INVPCID is executed with CR0.PG=0, the invlpg callback is not set, and the result is a NULL pointer dereference. This flaw allows a guest user to cause a kernel oops condition on the host, resulting in a denial of service...
UBUNTU-CVE-2023-21102
In efirtasmwrapper of efi-rt-wrapper.S, there is a possible bypass of shadow stack protection due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions...
ASB-A-260821414
In efirtasmwrapper of efi-rt-wrapper.S, there is a possible bypass of shadow stack protection due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...
SUSE: Security Advisory (SUSE-SU-2023:2069-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...
SUSE: Security Advisory (SUSE-SU-2023:2070-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...
SUSE: Security Advisory (SUSE-SU-2023:2067-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...
SUSE: Security Advisory (SUSE-SU-2023:2068-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...
SUSE SLES15 Security Update : shadow (SUSE-SU-2023:2068-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:2068-1 advisory. - CVE-2023-29383: Fixed apparent /etc/shadow manipulation via chfn bsc1210507. Tenable has extracted the preceding description block directl...
SUSE SLED15 / SLES15 / openSUSE 15 Security Update : shadow (SUSE-SU-2023:2066-1)
The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:2066-1 advisory. - CVE-2023-29383: Fixed apparent /etc/shadow manipulation via chfn bsc1210507. Tenable has extracted the...
SUSE SLES15 Security Update : shadow (SUSE-SU-2023:2070-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:2070-1 advisory. - CVE-2023-29383: Fixed apparent /etc/shadow manipulation via chfn bsc1210507. Tenable has extracted the preceding description block directl...
SUSE SLES12 Security Update : shadow (SUSE-SU-2023:2067-1)
The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:2067-1 advisory. - CVE-2023-29383: Fixed apparent /etc/shadow manipulation via chfn bsc1210507. Tenable has extracted the preceding description block directl...
SUSE SLES12 Security Update : shadow (SUSE-SU-2023:2069-1)
The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:2069-1 advisory. - CVE-2023-29383: Fixed apparent /etc/shadow manipulation via chfn bsc1210507. Tenable has extracted the preceding description block directl...
SUSE-SU-2023:2070-1 Security update for shadow
This update for shadow fixes the following issues: - CVE-2023-29383: Fixed apparent /etc/shadow manipulation via chfn bsc1210507...