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OSV
OSV
added 2022/08/31 4:15 p.m.12 views

AZL-10794 CVE-2022-2153 affecting package kernel for versions less than 5.15.67.1-4

A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a...

5.5CVSS6.7AI score0.00456EPSS
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OSV
OSV
added 2022/08/31 4:15 p.m.4 views

DEBIAN-CVE-2022-2153

A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a...

5.5CVSS5.8AI score0.00456EPSS
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NVD
NVD
added 2022/08/31 4:15 p.m.15 views

CVE-2022-1263

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

5.5CVSS0.00428EPSS
SaveExploits1References4
ATTACKERKB
ATTACKERKB
added 2022/08/31 4:15 p.m.8 views

CVE-2022-1263

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

5.5CVSS6.7AI score0.00428EPSS
SaveExploits1References5
OSV
OSV
added 2022/08/31 4:15 p.m.5 views

UBUNTU-CVE-2022-2153

A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a...

5.5CVSS6.7AI score0.00456EPSS
SaveExploits1References11
Prion
Prion
added 2022/08/31 4:15 p.m.32 views

Null pointer dereference

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

1.7CVSS5.6AI score0.00428EPSS
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CVE
CVE
added 2022/08/31 3:33 p.m.252 views

CVE-2022-1263

CVE-2022-1263 is a Linux kernel KVM NULL pointer dereference bug that triggers when releasing a vCPU with dirty ring support enabled. An unprivileged local attacker on the host can issue specific ioctl calls to cause a kernel oops and DoS. Public advisories (e.g., Amazon Linux 2 ALAS2KERNEL-5.15-...

5.5CVSS5.6AI score0.00428EPSS
SaveExploits1References4Affected Software1
Cvelist
Cvelist
added 2022/08/31 3:33 p.m.37 views

CVE-2022-1263

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

6.1AI score0.00428EPSS
SaveExploits1References4
Debian CVE
Debian CVE
added 2022/08/31 3:33 p.m.39 views

CVE-2022-1263

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

5.5CVSS5.8AI score0.00428EPSS
SaveExploits1
OSV
OSV
added 2022/08/31 3:33 p.m.7 views

CVE-2022-1263

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

7.1AI score
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OSV
OSV
added 2022/06/28 6:20 p.m.7 views

GSD-2022-1002801 media: i2c: max9286: fix kernel oops when removing module

media: i2c: max9286: fix kernel oops when removing module This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.3 by commit...

7.1AI score
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OSV
OSV
added 2022/04/08 12:0 a.m.6 views

UBUNTU-CVE-2022-1263

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service...

5.5CVSS6.7AI score0.00428EPSS
SaveExploits1References5
Microsoft CVE
Microsoft CVE
added 2022/03/16 7:0 a.m.11 views

A NULL pointer dereference was found in the Linux kernel's KVM when dirty ring logging is enabled without an active vCPU context. An unprivileged local attacker on the host may use this flaw to cause a kernel oops condition and thus a denial of service by issuing a KVM_XEN_HVM_SET_ATTR ioctl. This flaw affects Linux kernel versions prior to 5.17-rc1.

...

5.5CVSS7.3AI score0.00387EPSS
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OSV
OSV
added 2022/03/10 5:44 p.m.8 views

UBUNTU-CVE-2021-4095

A NULL pointer dereference was found in the Linux kernel's KVM when dirty ring logging is enabled without an active vCPU context. An unprivileged local attacker on the host may use this flaw to cause a kernel oops condition and thus a denial of service by issuing a KVMXENHVMSETATTR ioctl. This fl...

5.5CVSS6.7AI score0.00387EPSS
SaveExploits1References6
Positive Technologies
Positive Technologies
added 2021/11/17 12:0 a.m.15 views

PT-2021-8162 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a null pointer dereference in the i40e component of the Linux kernel. This occurs when synchronizing VSI filters, potentially allowing an attacker to cause a...

8.4CVSS6.5AI score0.08555EPSS
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OpenVAS
OpenVAS
added 2021/04/19 12:0 a.m.23 views

SUSE: Security Advisory (SUSE-SU-2018:3332-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

9.8CVSS7.7AI score0.04782EPSS
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RedHat Linux
RedHat Linux
added 2019/07/30 9:16 a.m.7 views

kernel: dereferencing NULL payload with nonzero length

A flaw was found in the implementation of associative arrays where the addkey systemcall and KEYCTLUPDATE operations allowed for a NULL payload with a nonzero length. When accessing the payload within this length parameters value, an unprivileged user could trivially cause a NULL pointer...

5.5CVSS6.6AI score0.00452EPSS
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Veracode
Veracode
added 2019/05/02 4:41 a.m.30 views

Denial Of Service (DoS)

kernel-rt is vulnerable to denial of service. A local user is able to crash the process in a divide-by-zero error and kernel oops by reading TCP stats...

4.7CVSS6.9AI score0.00486EPSS
SaveExploits1References26Affected Software1
Tenable Nessus
Tenable Nessus
added 2019/03/27 12:0 a.m.35 views

openSUSE Security Update : xen (openSUSE-2019-1046) (Foreshadow)

This update for xen fixes the following issues : Update to Xen 4.10.2 bug fix release bsc1027519. Security vulnerabilities fixed : - CVE-2018-19961, CVE-2018-19962: Fixed an issue related to insufficient TLB flushing with AMD IOMMUs, which potentially allowed a guest to escalate its privileges, m...

8.8CVSS7.1AI score0.08101EPSS
SaveExploits0References22
Tenable Nessus
Tenable Nessus
added 2018/12/31 12:0 a.m.53 views

openSUSE Security Update : xen (openSUSE-2018-1624) (Foreshadow)

This update for xen fixes the following issues : Update to Xen 4.10.2 bug fix release bsc1027519. Security vulnerabilities fixed : - CVE-2018-19961, CVE-2018-19962: Fixed an issue related to insufficient TLB flushing with AMD IOMMUs, which potentially allowed a guest to escalate its privileges, m...

8.8CVSS7.1AI score0.08101EPSS
SaveExploits0References22
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