USN-4883-1: Linux kernel vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description Adam Nichols discovered that heap overflows existed in the iSCSI subsystem in the Linux kernel. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...

SUSE SLES15 Security Update : open-iscsi (SUSE-SU-2021:1164-1)

This update for open-iscsi fixes the following issues : CVE-2020-17437: uIP Out-of-Bounds Write bsc1179908 CVE-2020-17438: uIP Out-of-Bounds Write bsc1179908 CVE-2020-13987: uIP Out-of-Bounds Read bsc1179908 CVE-2020-13988: uIP Integer Overflow bsc1179908 Enabled no-wait '-W' iscsiadm option for...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

SUSE-SU-2021:1164-1 Security update for open-iscsi

This update for open-iscsi fixes the following issues: - CVE-2020-17437: uIP Out-of-Bounds Write bsc1179908 - CVE-2020-17438: uIP Out-of-Bounds Write bsc1179908 - CVE-2020-13987: uIP Out-of-Bounds Read bsc1179908 - CVE-2020-13988: uIP Integer Overflow bsc1179908 - Enabled no-wait '-W' iscsiadm...

kernel: heap buffer overflow in the iSCSI subsystem

A flaw was found in the Linux kernel. A heap buffer overflow in the iSCSI subsystem is triggered by setting an iSCSI string attribute to a value larger than one page and then trying to read it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system...

Important: Red Hat Security Advisory: kpatch-patch security update

An update is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2021-1751)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for open-iscsi (EulerOS-SA-2021-1762)

The remote host is missing an update for the Huawei EulerOS 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...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9141)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9141 advisory. - bpf, selftests: Fix up some testverifier cases for unprivileged Piotr Krysiuk Orabug: 32656761 CVE-2020-27170 CVE-2020-27171 - bpf: Add sanity...

RHEL 8 : kernel (RHSA-2021:1171)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1171 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: out-of-bounds read in libiscsi...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9172)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9172 advisory. - Xen/gnttab: handle p2m update errors on a per-slot basis Jan Beulich Orabug: 32651477 CVE-2021-28038 - scsi: iscsi: Verify lengths on passthrough PDU...

Huawei EulerOS: Security Advisory for python-rtslib (EulerOS-SA-2021-1749)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for open-iscsi (EulerOS-SA-2021-1718)

The remote host is missing an update for the Huawei EulerOS 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...

Unbreakable Enterprise kernel security update

4.14.35-2047.502.4 - Revert 'rds: ib: Remove two ibmodifyqp calls' Sharath Srinivasan Orabug: 32715567 - uek-rpm: Update SecureBoot Digicert 2021 certificates Somasundaram Krishnasamy Orabug: 32532514 4.14.35-2047.502.3 - video: hypervfb: Fix the mmap regression for v5.4.y and older Dexuan Cui...

CentOS 7 : kernel (RHSA-2021:1071)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1071 advisory. - An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine the address of the iscsitransport structur...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

RHEL 7 : kernel (RHSA-2021:1071)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1071 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: out-of-bounds read in libiscsi...

Unbreakable Enterprise kernel security update

4.1.12-124.49.3.1 - SecureBoot Digicert 2021 certificates update Brian Maly Orabug: 32532671 4.1.12-124.49.3 - xen/netback: avoid race in xenvifrxringslotsavailable Juergen Gross Orabug: 32485156 - audit: fix error handling in auditdatatoentry Paul Moore Orabug: 32608451 CVE-2020-0444...

Information Disclosure

kernel is vulnerable to denial of service. A kernel pointer leak allows an attacker to determine the address of the iscsitransport structure due to the way access to sessions and handles is handled in the iSCSI driver...

Privilege Escalation

kernel-rt is vulnerable to privilege escalation. The vulnerability exists due to certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGESIZE value which allows an unprivileged user to send a Netlink message that is associated with iSCSI, and has...