GSD-2023-1000149 xen/netback: don't call kfree_skb() with interrupts disabled

xen/netback: don't call kfreeskb with interrupts disabled 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 v5.15.83 by commit...

GSD-2023-1000053 xen/netback: Ensure protocol headers don't fall in the non-linear area

xen/netback: Ensure protocol headers don't fall in the non-linear area 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 v6.0.13 by commit...

GSD-2023-1000051 xen/netback: don't call kfree_skb() with interrupts disabled

xen/netback: don't call kfreeskb with interrupts disabled 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 v6.0.13 by commit...

PT-2023-33227 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.83 Description: The issue concerns the xen/netback component, where protocol headers may fall in the non-linear area. The actual impact and attack plausibility have not yet been proven. Recommendations: Fo...

PT-2023-33363 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.227 Description: The issue is related to the xen/netback component, where protocol headers may fall in the non-linear area. The actual impact and attack plausibility have not yet been proven. Recommendation...

PT-2023-33302 · Xen · Xen-Netback

Name of the Vulnerable Software and Affected Versions: xen/netback versions prior to v5.10.159 Description: The issue is related to protocol headers falling in the non-linear area. The actual impact and attack plausibility have not yet been proven. Recommendations: For versions prior to v5.10.159...

PT-2023-33404 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.269 Description: The issue is related to a problem in the xen/netback component where kfree skb is called with interrupts disabled. The actual impact and attack plausibility have not yet been proven...

PT-2023-33226 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.83 Description: The issue is related to a problem in the xen/netback component where kfree skb is called with interrupts disabled. The actual impact and attack plausibility have not yet been proven...

PT-2023-33361 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 5.4.168 through 5.4.226 Description: The issue is related to a problem in the xen/netback component where kfree skb is called with interrupts disabled. The actual impact and potential for attack have not been proven yet...

PT-2023-33436 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.302 Description: The issue is related to a potential security vulnerability in the xen/netback component. It involves calling kfree skb with interrupts disabled, which may have security implications. The...

PT-2023-33128 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.13 Description: The issue is related to a problem in the xen/netback component where kfree skb is called with interrupts disabled. The actual impact and potential for attack have not been proven yet...

PT-2023-33130 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.13 Description: The issue is related to the xen/netback component, where protocol headers may fall in the non-linear area. The actual impact and attack plausibility have not yet been proven. Recommendations...

PT-2023-33437 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.302 Description: The issue is related to the xen/netback component, where protocol headers may fall in the non-linear area. The actual impact and attack plausibility have not yet been proven...

Ubuntu: Security Advisory (USN-5804-2)

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...

The vulnerability of the kfree_skb() function in the xen-netback driver of Linux kernel allows a hacker to trigger a service failure.

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

USN-5804-2 linux-aws, linux-gcp-4.15 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...

USN-5804-2: 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...

USN-5804-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-5.4, linux-hwe, linux-ibm, linux-kvm, linux-oracle, linux-oracle-5.4, 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...

USN-5803-1 linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-hwe-5.15, linux-ibm, linux-kvm, linux-oracle, linux-raspi, vulnerabilities

Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2022-4378 Tamás Koczka discovered that the Bluetooth L2CAP handshake...

USN-5803-1: Linux kernel vulnerabilities

Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2022-4378 Tamás Koczka discovered that the Bluetooth L2CAP handshake...