USN-6086-1 node-minimatch vulnerability

It was discovered that minimatch incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service...

USN-6084-1 linux-gcp-4.15, linux-oracle vulnerabilities

Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel did not properly implement speculative execution barriers in usercopy functions in certain situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2023-0459 Xingyuan Mo discovered that the...

USN-6083-1 cups-filters vulnerability

It was discovered that cups-filters incorrectly handled the beh CUPS backend. A remote attacker could possibly use this issue to cause the backend to stop responding or to execute arbitrary code...

USN-6050-2 git vulnerabilities

USN-6050-1 fixed several vulnerabilities in Git. This update provides the corresponding updates for CVE-2023-25652 and CVE-2023-29007 on Ubuntu 16.04 LTS. Original advisory details: It was discovered that Git incorrectly handled certain commands. An attacker could possibly use this issue to...

USN-6082-1 node-eventsource vulnerability

It was discovered that EventSource incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to obtain sensitive information...

USN-6080-1 linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-hwe-5.15, linux-ibm, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle vulnerabilities

It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. CVE-2022-27672 Zheng Wang discovered that the Intel i915 graphics...

USN-6079-1 linux, linux-aws, linux-azure, linux-azure-5.19, linux-kvm, linux-lowlatency, linux-raspi vulnerabilities

It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. CVE-2022-27672 Ziming Zhang discovered that the VMware Virtual GPU DR...

USN-6078-1 libwebp vulnerability

Irvan Kurniawan discovered that libwebp incorrectly handled certain memory operations. If a user or automated system were tricked into opening a specially crafted image file, a remote attacker could use this issue to cause libwebp to crash, resulting in a denial of service, or possibly execute...

USN-6077-1 openjdk-8, openjdk-lts, openjdk-17, openjdk-20 vulnerabilities

Ben Smyth discovered that OpenJDK incorrectly handled half-duplex connections during TLS handshake. A remote attacker could possibly use this issue to insert, edit or obtain sensitive information. CVE-2023-21930 It was discovered that OpenJDK incorrectly handled certain inputs. An attacker could...

USN-6076-1 matrix-synapse vulnerabilities

It was discovered that Synapse incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. CVE-2019-18835, CVE-2018-12291, CVE-2018-10657 It was...

USN-6074-2 firefox regressions

USN-6074-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted...

USN-6060-3 mysql-8.0 regression

USN-6060-1 fixed vulnerabilities in MySQL. The new upstream 8.0.33 version introduced a regression on the armhf architecture. This update fixes the problem. Original advisory details: Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix the...

USN-6075-1 thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing,...

USN-6074-1 firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. CVE-2023-32205, CVE-2023-32207,...

USN-6073-5 nova regression

USN-6073-3 fixed a vulnerability in Nova. The update introduced a regression causing Nova to be unable to detach volumes from instances. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Jan Wasilewski and Gorka Eguileor discovered that Nova incorrectly...

USN-6073-4 python-os-brick vulnerability

Jan Wasilewski and Gorka Eguileor discovered that os-brick incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information. This update may require configuration changes to be completely effective, please see...

USN-6073-3 nova vulnerability

Jan Wasilewski and Gorka Eguileor discovered that Nova incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information. This update may require configuration changes to be completely effective, please see the...

USN-6073-2 python-glance-store vulnerability

Jan Wasilewski and Gorka Eguileor discovered that Glancestore incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information. This update may require configuration changes to be completely effective, please s...

USN-6073-1 cinder vulnerability

Jan Wasilewski and Gorka Eguileor discovered that Cinder incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information. This update may require configuration changes to be completely effective, please see th...

USN-6072-1 linux-oem-6.0 vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6071-1 linux-oem-5.17 vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6069-1 linux-raspi, linux-raspi-5.4, linux-raspi2 vulnerability

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6068-1 openvswitch vulnerability

David Marchand discovered that Open vSwitch incorrectly handled IP packets with the protocol set to 0. A remote attacker could possibly use this issue to cause a denial of service...

USN-6067-1 neutron vulnerabilities

David Sinquin discovered that OpenStack Neutron incorrectly handled the default Open vSwitch firewall rules. An attacker could possibly use this issue to impersonate the IPv6 addresses of other systems on the network. This issue only affected Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. CVE-2021-20267...

USN-6066-1 heat vulnerability

It was discovered that OpenStack Heat incorrectly handled certain hidden parameter values. A remote authenticated user could possibly use this issue to obtain sensitive data...

USN-6064-1 sqlparse vulnerability

It was discovered that SQL parse incorrectly handled certain regular expression. An attacker could possibly use this issue to cause a denial of service...

USN-6063-1 ceph vulnerabilities

Mark Kirkwood discovered that Ceph incorrectly handled certain key lengths. An attacker could possibly use this issue to create non-random encryption keys. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. CVE-2021-3979 It was discovered that Ceph incorrectly handled the volumes...

USN-6060-2 mysql-5.7 vulnerabilities

USN-6060-1 fixed several vulnerabilities in MySQL. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to...

USN-6059-1 erlang vulnerability

It was discovered that Erlang did not properly implement TLS client certificate validation during the TLS handshake. A remote attacker could use this issue to bypass client authentication...

USN-6055-2 ruby2.3, ruby2.5, ruby2.7 regression

USN-6055-1 fixed a vulnerability in Ruby. Unfortunately it introduced a regression. This update reverts the patches applied to CVE-2023-28755 in order to fix the regression pending further investigation. We apologize for the inconvenience. Original advisory details: It was discovered that Ruby...

USN-6058-1 linux-aws, linux-aws-hwe vulnerability

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6057-1 linux-intel-iotg vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-1281 It was discovered that the OverlayFS...

USN-6056-1 linux-oem-6.1 vulnerability

It was discovered that a race condition existed in the Xen transport layer implementation for the 9P file system protocol in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service guest crash or expose sensitive information guest...

USN-6055-1 ruby2.3, ruby2.5, ruby2.7 vulnerabilities

It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. CVE-2023-28755 It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a...

USN-6054-1 python-django vulnerability

Moataz Al-Sharida and nawaik discovered that Django incorrectly handled uploading multiple files using one form field. A remote attacker could possibly use this issue to bypass certain validations...

USN-6053-1 php7.0 vulnerability

It was discovered that PHP incorrectly handled certain invalid Blowfish password hashes. An invalid password hash could possibly allow applications to accept any password as valid, contrary to expectations...

USN-6052-1 linux-ibm-5.4, linux-snapdragon vulnerability

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6051-1 linux-azure-5.15, linux-azure-fde, linux-kvm vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6050-1 git vulnerabilities

It was discovered that Git incorrectly handled certain commands. An attacker could possibly use this issue to overwriting some paths. CVE-2023-25652 Maxime Escourbiac and Yassine BENGANA discovered that Git incorrectly handled some gettext machinery. An attacker could possibly use this issue to...

USN-6049-1 netty vulnerabilities

It was discovered that Netty's Zlib decoders did not limit memory allocations. A remote attacker could possibly use this issue to cause Netty to exhaust memory via malicious input, leading to a denial of service. This issue only affected Ubuntu 16.04 ESM and Ubuntu 20.04 ESM. CVE-2020-11612 It wa...

USN-6037-1 Apache Commons Net vulnerability

ZeddYu Lu discovered that the FTP client from Apache Commons Net trusted the host from PASV responses by default. A remote attacker with a malicious FTP server could redirect the client to another server, which could possibly result in leaked information about services running on the private...

USN-6047-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-4.15, linux-azure-5.4, linux-gcp, linux-gcp-4.15, linux-gcp-5.4, linux-gke, linux-gkeop, linux-hwe, linux-hwe-5.4, linux-ibm, linux-kvm, linux-oracle, linux-oracle-5.4 vulnerability

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6046-1 openssl-ibmca vulnerabilities

It was discovered that OpenSSL-ibmca incorrectly handled certain RSA decryption. An attacker could possibly use this issue to expose sensitive information...

USN-6042-1 cloud-init vulnerability

James Golovich discovered that sensitive data could be exposed in logs. An attacker could use this information to find hashed passwords and possibly escalate their privilege...

USN-6045-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6044-1 linux, linux-aws, linux-aws-5.15, linux-azure, linux-gke, linux-gke-5.15, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle, linux-oracle-5.15 vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6010-3 firefox regressions

USN-6010-1 fixed vulnerabilities and USN-6010-2 fixed minor regressions in Firefox. The update introduced several minor regressions. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were...

USN-6039-1 openssl, openssl1.0 vulnerabilities

It was discovered that OpenSSL was not properly managing file locks when processing policy constraints. If a user or automated system were tricked into processing a certificate chain with specially crafted policy constraints, a remote attacker could possibly use this issue to cause a denial of...

USN-6040-1 linux-hwe-5.15 vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-1281 It was discovered that the OverlayFS...

USN-6035-1 kauth vulnerability

It was discovered that KAuth incorrectly handled some configuration parameters with specially crafted arbitrary types. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code...