USN-6945-1: wpa_supplicant and hostapd vulnerability

Rory McNamara discovered that wpasupplicant could be made to load arbitrary shared objects by unprivileged users that have access to the control interface. An attacker could use this to escalate privileges to root...

USN-6909-2: Bind vulnerabilities

USN-6909-1 fixed several vulnerabilities in Bind. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: Toshifumi Sakaguchi discovered that Bind incorrectly handled having a very large number of RRs existing at the same time. A remote attacker could possib...

USN-6926-2: Linux kernel vulnerabilities

黄思聪 discovered that the NFC Controller Interface NCI implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service system crash...

USN-6942-1: Gross vulnerability

It was discovered that Gross incorrectly handled memory when composing log entries. An attacker could possibly use this issue to cause Gross to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-6939-1: Exim vulnerability

Phillip Szelat discovered that Exim misparses multiline MIME header filenames. A remote attacker could use this issue to bypass a MIME filename extension-blocking protection mechanism and possibly deliver executable attachments to the mailboxes of end users...

USN-6936-1: Apache Commons Collections vulnerability

It was discovered that Apache Commons Collections allowed serialization support for unsafe classes by default. A remote attacker could possibly use this issue to execute arbitrary code...

USN-6913-2: phpCAS vulnerability

USN-6913-1 fixed CVE-2022-39369 for Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. This update provides the corresponding fix for Ubuntu 16.04 LTS. Original advisory details: Filip Hejsek discovered that phpCAS was using HTTP headers to determine the service URL used to validate tickets. A remote attacke...

USN-6938-1: Linux kernel vulnerabilities

It was discovered that the device input subsystem in the Linux kernel did not properly handle the case when an event code falls outside of a bitmap. A local attacker could use this to cause a denial of service system crash. CVE-2022-48619 黄思聪 discovered that the NFC Controller Interface NCI...

USN-6924-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM SCMI message protocol; - InfiniBand drivers; - TTY drivers; - TLS protocol; CVE-2022-48655, CVE-2024-36016,...

USN-6926-1: Linux kernel vulnerabilities

黄思聪 discovered that the NFC Controller Interface NCI implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service system crash...

USN-6925-1: Linux kernel vulnerability

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - IPv4 networking; CVE-2024-26882...

USN-6924-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM SCMI message protocol; - InfiniBand drivers; - TTY drivers; - TLS protocol; CVE-2024-26584, CVE-2024-36016,...

USN-6920-1: EDK II vulnerabilities

It was discovered that EDK II was not properly performing bounds checks in Tianocompress, which could lead to a buffer overflow. An authenticated user could use this issue to potentially escalate their privileges via local access. CVE-2017-5731 It was discovered that EDK II had an insufficient...

USN-6907-1: Squid vulnerability

Joshua Rogers discovered that Squid did not properly handle multi-byte characters during Edge Side Includes ESI processing. A remote attacker could possibly use this issue to cause a memory corruption error, leading to a denial of service...

USN-6908-1: Tomcat vulnerabilities

It was discovered that the Tomcat SSI printenv command echoed user provided data without escaping it. An attacker could possibly use this issue to perform an XSS attack. CVE-2019-0221 It was discovered that Tomcat incorrectly handled certain uncommon PersistenceManager with FileStore...

USN-6896-2: Linux kernel vulnerabilities

It was discovered that the ATA over Ethernet AoE driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2023-6270 It was discovered that the Atheros 802.11ac...

USN-6896-1: Linux kernel vulnerabilities

It was discovered that the ATA over Ethernet AoE driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2023-6270 It was discovered that the Atheros 802.11ac...

USN-6894-1: Apport vulnerabilities

Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. CVE-2021-3899 Gerrit Venema discovered that Apport incorrectly handled connections to...

USN-6888-2: Django vulnerabilities

USN-6888-1 fixed several vulnerabilities in Django. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: Elias Myllymäki discovered that Django incorrectly handled certain inputs with a large number of brackets. A remote attacker could possibly use this...

USN-6866-3: Linux kernel (Azure) vulnerabilities

It was discovered that the ext4 file system implementation in the Linux kernel did not properly validate data state on write operations. An attacker could use this to construct a malicious ext4 file system image that, when mounted, could cause a denial of service system crash. CVE-2021-33631 It w...