USN-3161-4 linux-snapdragon vulnerabilities

Tilman Schmidt and Sasha Levin discovered a use-after-free condition in the TTY implementation in the Linux kernel. A local attacker could use this to expose sensitive information kernel memory. CVE-2015-8964 It was discovered that the Video For Linux Two v4l2 implementation in the Linux kernel d...

USN-3146-1 linux vulnerabilities

It was discovered that the getuserasmex implementation in the Linux kernel for x86/x8664 contained extended asm statements that were incompatible with the exception table. A local attacker could use this to gain administrative privileges. CVE-2016-9644 Andreas Gruenbacher and Jan Kara discovered...

USN-3136-1 lxc vulnerability

Roman Fiedler discovered a directory traversal flaw in lxc-attach. An attacker with access to an LXC container could exploit this flaw to access files outside of the container...

USN-3123-1 curl vulnerabilities

It was discovered that curl incorrectly reused client certificates when built with NSS. A remote attacker could possibly use this issue to hijack the authentication of a TLS connection. CVE-2016-7141 Nguyen Vu Hoang discovered that curl incorrectly handled escaping certain strings. A remote...

USN-3090-2 Pillow regression

USN-3090-1 fixed vulnerabilities in Pillow. The patch to fix CVE-2014-9601 caused a regression which resulted in failures when processing certain png images. This update temporarily reverts the security fix for CVE-2014-9601 pending further investigation. We apologize for the inconvenience...

USN-3087-2 openssl regression

USN-3087-1 fixed vulnerabilities in OpenSSL. The fix for CVE-2016-2182 was incomplete and caused a regression when parsing certificates. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Shi Lei discovered that OpenSSL incorrectly handled the OCSP Statu...

USN-3083-1 linux vulnerabilities

Dmitry Vyukov discovered that the IPv6 implementation in the Linux kernel did not properly handle options data, including a use-after-free. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2016-3841 It was discovered that a race...

USN-3081-1 tomcat6, tomcat7, tomcat8 vulnerability

Dawid Golunski discovered that the Tomcat init script incorrectly handled creating log files. A remote attacker could possibly use this issue to obtain root privileges. CVE-2016-1240 This update also reverts a change in behaviour introduced in USN-3024-1 by setting mapperContextRootRedirectEnable...

USN-3075-1 imlib2 vulnerabilities

Jakub Wilk discovered an out of bounds read in the GIF loader implementation in Imlib2. An attacker could use this to cause a denial of service application crash or possibly obtain sensitive information. CVE-2016-3994 Yuriy M. Kaminskiy discovered an off-by-one error when handling coordinates in...

USN-2982-1 libksba vulnerabilities

Hanno Böck discovered that Libksba incorrectly handled decoding certain BER data. An attacker could use this issue to cause Libksba to crash, resulting in a denial of service. This issue only applied to Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. CVE-2016-4353 Hanno Böck discovered that Libksba...

USN-2961-1 lcms2 vulnerability

It was discovered that a double free could occur when the intent handling code in the Little CMS library detected an error. An attacker could use this to specially craft a file that caused an application using the Little CMS library to crash or possibly execute arbitrary code...

USN-2950-2 libsoup2.4 update

USN-2950-1 fixed vulnerabilities in Samba. The updated Samba packages introduced a compatibility issue with NTLM authentication in libsoup. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Jouni Knuutinen discovered that Samba contained multiple flaws ...

USN-2959-1 openssl vulnerabilities

Huzaifa Sidhpurwala, Hanno Böck, and David Benjamin discovered that OpenSSL incorrectly handled memory when decoding ASN.1 structures. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2016-2108 Juraj...

USN-2889-2 linux-lts-vivid vulnerabilities

It was discovered that a use-after-free vulnerability existed in the AFUNIX implementation in the Linux kernel. A local attacker could use crafted epollctl calls to cause a denial of service system crash or expose sensitive information. CVE-2013-7446 It was discovered that the KVM implementation ...

USN-2865-1 gnutls26, gnutls28 vulnerability

Karthikeyan Bhargavan and Gaetan Leurent discovered that GnuTLS incorrectly allowed MD5 to be used for TLS 1.2 connections. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to view sensitive information...

USN-2794-1 linux vulnerabilities

It was discovered that in certain situations, a directory could be renamed outside of a bind mounted location. An attacker could use this to escape bind mount containment and gain access to sensitive information. CVE-2015-2925 Moein Ghasemzadeh discovered that the USB WhiteHEAT serial driver...

USN-2704-1 swift vulnerabilities

Rajaneesh Singh discovered Swift does not properly enforce metadata limits. An attacker could abuse this issue to store more metadata than allowed by policy. CVE-2014-7960 Clay Gerrard discovered Swift allowed users to delete the latest version of object regardless of object permissions when...

USN-2677-1 oxide-qt vulnerabilities

An uninitialized value issue was discovered in ICU. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service. CVE-2015-1270 A use-after-free was discovered in the GPU process implementation in Chromium. If a user wer...

USN-2681-1 linux vulnerabilities

A flaw was discovered in the user space memory copying for the pipe iovecs in the Linux kernel. An unprivileged local user could exploit this flaw to cause a denial of service system crash or potentially escalate their privileges. CVE-2015-1805 A flaw was discovered in the kvm kernel virtual...

USN-2626-1 qt4-x11, qtbase-opensource-src vulnerabilities

Wolfgang Schenk discovered that Qt incorrectly handled certain malformed GIF images. If a user or automated system were tricked into opening a specially crafted GIF image, a remote attacker could use this issue to cause Qt to crash, resulting in a denial of service. This issue only applied to...

USN-2624-1 openssl update

As a security improvement, this update removes the export cipher suites from the default cipher list to prevent their use in possible downgrade attacks...

USN-2610-1 oxide-qt vulnerabilities

Several security issues were discovered in the DOM implementation in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to bypass Same Origin Policy restrictions. CVE-2015-1253, CVE-2015-1254 A use-after-free was discovered in the...

USN-2588-1 linux vulnerabilities

A stack overflow was discovered in the the microcode loader for the intel x86 platform. A local attacker could exploit this flaw to cause a denial of service kernel crash or to potentially execute code with kernel privileges. CVE-2015-2666 It was discovered that the Linux kernel's IPv6 networking...

USN-2574-1 openjdk-7 vulnerabilities

Several vulnerabilities were discovered in the OpenJDK JRE related to information disclosure, data integrity and availability. An attacker could exploit these to cause a denial of service or expose sensitive data over the network. CVE-2015-0460, CVE-2015-0469 Alexander Cherepanov discovered that...

USN-2499-1 postgresql-8.4, postgresql-9.1, postgresql-9.3, postgresql-9.4 vulnerabilities

Stephen Frost discovered that PostgreSQL incorrectly displayed certain values in error messages. An authenticated user could gain access to seeing certain values, contrary to expected permissions. CVE-2014-8161 Andres Freund, Peter Geoghegan and Noah Misch discovered that PostgreSQL incorrectly...

USN-2456-1 cpio vulnerabilities

Michal Zalewski discovered an out of bounds write issue in the processcopyin function of GNU cpio. An attacker could specially craft a cpio archive that could create a denial of service or possibly execute arbitrary code. CVE-2014-9112 Jakob Lell discovered a heap-based buffer overflow in the...

USN-2447-2 linux-lts-utopic regression

USN-2447-1 fixed vulnerabilities in the Linux kernel. Due to an unrelated regression TCP Throughput drops to zero for several drivers after upgrading. This update fixes the problem. We apologize for the inconvenience. Original advisory details: An information leak in the Linux kernel was discover...

USN-2359-1 linux vulnerabilities

Jack Morgenstein reported a flaw in the page handling of the KVM Kerenl Virtual Machine subsystem in the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service host OS memory corruption or possibly have other unspecified impact on the host OS. CVE-2014-3601 Jason...

USN-2351-1 nginx vulnerability

Antoine Delignat-Lavaud and Karthikeyan Bhargavan discovered that nginx incorrectly reused cached SSL sessions. An attacker could possibly use this issue in certain configurations to obtain access to information from a different virtual host...

USN-2347-1 python-django vulnerabilities

Florian Apolloner discovered that Django incorrectly validated URLs. A remote attacker could use this issue to conduct phishing attacks. CVE-2014-0480 David Wilson discovered that Django incorrectly handled file name generation. A remote attacker could use this issue to cause Django to consume...

USN-2324-1 keystone vulnerabilities

Steven Hardy discovered that OpenStack Keystone did not properly handle chained delegation. A remove authenticated attacker could use this to gain privileges by creating a new token with additional roles. CVE-2014-3476 Jamie Lennox discovered that OpenStack Keystone did not properly validate the...

USN-2306-1 eglibc vulnerabilities

Maksymilian Arciemowicz discovered that the GNU C Library incorrectly handled the getaddrinfo function. An attacker could use this issue to cause a denial of service. This issue only affected Ubuntu 10.04 LTS. CVE-2013-4357 It was discovered that the GNU C Library incorrectly handled the...

USN-2296-1 thunderbird vulnerabilities

Christian Holler, David Keeler and Byron Campen discovered multiple memory safety issues in Thunderbird. If a user were tricked in to opening a specially crafted message with scripting enabled, an attacker could potentially exploit these to cause a denial of service via application crash, or...

USN-2242-1 dpkg vulnerabilities

It was discovered that dpkg incorrectly handled certain patches when unpacking source packages. If a user or an automated system were tricked into unpacking a specially crafted source package, a remote attacker could modify files outside the target unpack directory, leading to a denial of service...

USN-2232-1 openssl vulnerabilities

Jüri Aedla discovered that OpenSSL incorrectly handled invalid DTLS fragments. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS, Ubuntu 13.10, and Ubuntu 14.04 LTS...

USN-2229-1 gnutls26 vulnerability

Joonas Kuorilehto discovered that GnuTLS incorrectly handled Server Hello messages. A malicious remote server or a machine-in-the-middle could use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-2212-1 python-django vulnerabilities

Stephen Stewart, Michael Nelson, Natalia Bidart and James Westby discovered that Django improperly removed Vary and Cache-Control headers from HTTP responses when replying to a request from an Internet Explorer or Chrome Frame client. An attacker may use this to retrieve private data or poison...

USN-2169-1 python-django vulnerabilities

Benjamin Bach discovered that Django incorrectly handled dotted Python paths when using the reverse function. An attacker could use this issue to cause Django to import arbitrary modules from the Python path, resulting in possible code execution. CVE-2014-0472 Paul McMillan discovered that Django...

USN-8889-1 linux-oem-7.0 vulnerabilities

It was discovered that some AMD processors did not properly perform Reverse Map Table RMP checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory...

USN-8877-1 linux-gcp, linux-gcp-fips vulnerabilities

It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could possibly use this to cause a denial of service system crash. CVE-2022-3114 Several...

USN-8821-1 swift vulnerability

It was discovered that OpenStack Swift incorrectly handled truncated aws-chunked PUT request bodies in its s3api middleware. An authenticated attacker could possibly use this issue to cause OpenStack Swift to use excessive resources, leading to a denial of service...

USN-8770-1 simplesamlphp vulnerabilities

It was discovered that SimpleSAMLphp incorrectly validated cryptographic signatures in XML messages. An authenticated attacker could possibly use this issue to impersonate users or gain elevated privileges. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. CVE-2019-3465 It was...

USN-8767-1 snapcast vulnerability

It was discovered that Snapcast incorrectly handled crafted JSON-RPC requests. A remote attacker could possibly use this issue to execute arbitrary code or obtain sensitive information...

USN-8764-1 srt vulnerabilities

It was discovered that SRT did not authenticate certain encryption control messages. A remote attacker could possibly use this issue to downgrade an encrypted connection and inject arbitrary content or interrupt a media stream. CVE-2026-55868 It was discovered that SRT did not properly validate...

USN-8761-1 linux-azure 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: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - Compute Acceleration Framework; - Drivers core;...

USN-8741-1 flatpak vulnerabilities

It was discovered that Flatpak did not properly validate paths in sandbox-expose options. A malicious or compromised Flatpak app could use app-controlled symlinks to access arbitrary host files and gain code execution in the host context. This issue was addressed in Ubuntu Ubuntu 20.04 LTS, Ubunt...

USN-8716-2 ffmpeg vulnerabilities

USN-8716-1 fixed several vulnerabilities in FFmpeg. This update provides the corresponding fix for Ubuntu 26.04 LTS. Original advisory details: It was discovered that FFmpeg incorrectly handled certain crafted media files in the VobSub subtitle demuxer. An attacker could possibly use this issue t...

USN-8719-1 apr-util vulnerabilities

It was discovered that APR-util incorrectly performed password hash comparisons in a way that was not constant-time. An attacker could possibly use this issue to obtain sensitive information. CVE-2025-49506 It was discovered that APR-util incorrectly handled recursive XML element quoting. An...

USN-8693-1 openjdk-17-crac vulnerabilities

It was discovered that the JSSE component of CRaC JDK 17 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. CVE-2026-46968 It was discovered that the JSSE component of CRaC JDK 17 did not correctly authorize users. A remote...

USN-8666-3 linux-gcp-fips vulnerabilities

Siebe Devroe, Héloïse Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated frames in mesh networks, due to an incorrect fix for CVE-2020-24588. A physically proximate attacker could use this issue to inject packets. CVE-2025-275...