Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-5804-2)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5804-2 advisory. 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...

Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5802-1)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5802-1 advisory. 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...

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...

SUSE SLES12 Security Update : kernel (Live Patch 25 for SLE 12 SP4) (SUSE-SU-2022:4595-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4595-1 advisory. This update for the Linux Kernel 4.12.14-9593 fixes several issues. The following security issues were fixed: - CVE-2022-43945: Fixed a buffer...

SUSE SLES15 Security Update : kernel (Live Patch 23 for SLE 15 SP3) (SUSE-SU-2022:4544-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4544-1 advisory. This update for the Linux Kernel 5.3.18-1503005990 fixes several issues. The following security issues were fixed: - CVE-2022-43945: Fixed a...

SUSE SLES15 Security Update : kernel (Live Patch 5 for SLE 15 SP4) (SUSE-SU-2022:4542-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4542-1 advisory. This update for the Linux Kernel 5.14.21-1504002433 fixes several issues. The following security issues were fixed: - CVE-2022-43945: Fixed a...

SUSE SLES12 Security Update : kernel (Live Patch 37 for SLE 12 SP5) (SUSE-SU-2022:4510-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4510-1 advisory. This update for the Linux Kernel 4.12.14-122139 fixes several issues. The following security issues were fixed: - CVE-2022-43945: Fixed a buffe...

Ubuntu: Security Advisory (USN-5773-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5755-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5755-2 advisory. It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A...

CVE-2022-43945

The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call RPC into a single array of pages. A client can force the send...