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Ubuntu
Ubuntu
•added 2023/01/12 8:28 p.m.•96 views

USN-5802-1: Linux kernel vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Tamás Koczka discovered that th...

8.8CVSS7.7AI score0.22293EPSS
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OSV
OSV
•added 2023/01/12 8:28 p.m.•33 views

USN-5802-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Tamás Koczka discovered that th...

8.8CVSS7.4AI score0.22293EPSS
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OpenVAS
OpenVAS
•added 2023/01/09 12:00 a.m.•31 views

Ubuntu: Security Advisory (USN-5794-1)

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...

8.8CVSS8.2AI score0.22293EPSS
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OSV
OSV
•added 2023/01/06 10:55 p.m.•21 views

USN-5794-1 linux-aws vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Tamás Koczka discovered that th...

8.8CVSS7.4AI score0.22293EPSS
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Ubuntu
Ubuntu
•added 2023/01/06 10:55 p.m.•103 views

USN-5794-1: Linux kernel (AWS) vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Tamás Koczka discovered that th...

8.8CVSS7.7AI score0.22293EPSS
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OSV
OSV
•added 2023/01/06 11:05 a.m.•9 views

OESA-2023-1013 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvbdemuxopen and dvbdmxdevrelease.CVE-2022-41218 Guests can trigger deadlock in Linux netback...

5.5CVSS6.7AI score0.00812EPSS
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OSV
OSV
•added 2023/01/06 11:05 a.m.•7 views

OESA-2023-1014 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue whi...

5.5CVSS8.5AI score0.00219EPSS
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OSV
OSV
•added 2022/12/24 11:05 a.m.•10 views

OESA-2022-2144 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It appears to be an...

10CVSS7.8AI score0.00485EPSS
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BDU FSTEC
BDU FSTEC
•added 2022/12/19 12:00 a.m.•16 views

The vulnerability of the xen-netback driver in Linux operating systems allows a hacker to cause a service failure.

The vulnerability of the xen-netback driver in Linux operating systems is related to improper blocking mechanisms. Exploiting this vulnerability can allow an attacker to cause service failures...

5.5CVSS6.5AI score0.00222EPSS
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Microsoft CVE
Microsoft CVE
•added 2022/12/13 8:00 a.m.•20 views

Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).

...

6.2CVSS6.7AI score0.00222EPSS
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Microsoft CVE
Microsoft CVE
•added 2022/12/13 8:00 a.m.•23 views

Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).

...

6.2CVSS6.7AI score0.00222EPSS
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OSV
OSV
•added 2022/12/07 1:15 a.m.•18 views

AZL-11583 CVE-2022-42328 affecting package kernel for versions less than 5.15.92.1-1

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS6.7AI score0.00222EPSS
SaveExploits0References1
OSV
OSV
•added 2022/12/07 1:15 a.m.•5 views

DEBIAN-CVE-2022-42328

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS6.4AI score0.00222EPSS
SaveExploits0References1
OSV
OSV
•added 2022/12/07 1:15 a.m.•16 views

CVE-2022-42328

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS6.8AI score
SaveExploits0References6
NVD
NVD
•added 2022/12/07 1:15 a.m.•37 views

CVE-2022-42328

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

6.2CVSS0.00222EPSS
SaveExploits0References6
OSV
OSV
•added 2022/12/07 1:15 a.m.•24 views

AZL-11584 CVE-2022-42329 affecting package kernel for versions less than 5.15.92.1-1

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS6.7AI score0.00219EPSS
SaveExploits0References1
OSV
OSV
•added 2022/12/07 1:15 a.m.•20 views

CVE-2022-42329

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS6.8AI score
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attackerkb
attackerkb
•added 2022/12/07 1:15 a.m.•18 views

CVE-2022-3643

Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It appears to be an unwritten? assumption in the rest of the Linux network stack that packet...

6.5CVSS6.5AI score0.00485EPSS
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NVD
NVD
•added 2022/12/07 1:15 a.m.•29 views

CVE-2022-42329

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS0.00219EPSS
SaveExploits0References6
OSV
OSV
•added 2022/12/07 1:15 a.m.•3 views

DEBIAN-CVE-2022-42329

Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packe...

5.5CVSS6.4AI score0.00219EPSS
SaveExploits0References1
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