Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
Total 4171 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-5105 3 Canonical, Debian, Qemu 3 Ubuntu Linux, Debian Linux, Qemu 2025-04-12 1.9 LOW 4.4 MEDIUM
The megasas_dcmd_cfg_read function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, uses an uninitialized variable, which allows local guest administrators to read host memory via vectors involving a MegaRAID Firmware Interface (MFI) command.
CVE-2015-0501 7 Canonical, Debian, Juniper and 4 more 14 Ubuntu Linux, Debian Linux, Junos Space and 11 more 2025-04-12 5.7 MEDIUM N/A
Unspecified vulnerability in Oracle MySQL Server 5.5.42 and earlier, and 5.6.23 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server : Compiling.
CVE-2016-3138 3 Canonical, Linux, Novell 10 Ubuntu Linux, Linux Kernel, Suse Linux Enterprise Debuginfo and 7 more 2025-04-12 4.9 MEDIUM 4.6 MEDIUM
The acm_probe function in drivers/usb/class/cdc-acm.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a USB device without both a control and a data endpoint descriptor.
CVE-2014-4667 4 Canonical, Debian, Linux and 1 more 6 Ubuntu Linux, Debian Linux, Linux Kernel and 3 more 2025-04-12 5.0 MEDIUM N/A
The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.
CVE-2014-8121 3 Canonical, Gnu, Suse 4 Ubuntu Linux, Glibc, Suse Linux Enterprise Desktop and 1 more 2025-04-12 5.0 MEDIUM N/A
DB_LOOKUP in nss_files/files-XXX.c in the Name Service Switch (NSS) in GNU C Library (aka glibc or libc6) 2.21 and earlier does not properly check if a file is open, which allows remote attackers to cause a denial of service (infinite loop) by performing a look-up on a database while iterating over it, which triggers the file pointer to be reset.
CVE-2014-8559 6 Canonical, Linux, Novell and 3 more 11 Ubuntu Linux, Linux Kernel, Suse Linux Enterprise Desktop and 8 more 2025-04-12 4.9 MEDIUM 5.5 MEDIUM
The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2 does not properly maintain the semantics of rename_lock, which allows local users to cause a denial of service (deadlock and system hang) via a crafted application.
CVE-2014-9670 7 Canonical, Debian, Fedoraproject and 4 more 12 Ubuntu Linux, Debian Linux, Fedora and 9 more 2025-04-12 4.3 MEDIUM N/A
Multiple integer signedness errors in the pcf_get_encodings function in pcf/pcfread.c in FreeType before 2.5.4 allow remote attackers to cause a denial of service (integer overflow, NULL pointer dereference, and application crash) via a crafted PCF file that specifies negative values for the first column and first row.
CVE-2016-3947 2 Canonical, Squid-cache 2 Ubuntu Linux, Squid 2025-04-12 7.5 HIGH 8.2 HIGH
Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet.
CVE-2015-1319 1 Canonical 1 Ubuntu Linux 2025-04-12 2.1 LOW N/A
The Unity Settings Daemon before 14.04.0+14.04.20150825-0ubuntu2 and 15.04.x before 15.04.1+15.04.20150408-0ubuntu1.2 does not properly detect if the screen is locked, which allows physically proximate attackers to mount removable media while the screen is locked as demonstrated by inserting a USB thumb drive.
CVE-2015-0410 6 Canonical, Debian, Novell and 3 more 9 Ubuntu Linux, Debian Linux, Suse Linux Enterprise Desktop and 6 more 2025-04-12 5.0 MEDIUM N/A
Unspecified vulnerability in the Java SE, Java SE Embedded, JRockit component in Oracle Java SE 5.0u75, 6u85, 7u72, and 8u25; Java SE Embedded 7u71 and 8u6; and JRockit R27.8.4 and R28.3.4 allows remote attackers to affect availability via unknown vectors related to Security.
CVE-2016-4553 3 Canonical, Oracle, Squid-cache 3 Ubuntu Linux, Linux, Squid 2025-04-12 5.0 MEDIUM 8.6 HIGH
client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request.
CVE-2014-3153 6 Canonical, Linux, Opensuse and 3 more 9 Ubuntu Linux, Linux Kernel, Opensuse and 6 more 2025-04-12 7.2 HIGH 7.8 HIGH
The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses, which allows local users to gain privileges via a crafted FUTEX_REQUEUE command that facilitates unsafe waiter modification.
CVE-2015-7941 2 Canonical, Xmlsoft 2 Ubuntu Linux, Libxml2 2025-04-12 4.3 MEDIUM N/A
libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities.
CVE-2015-8560 3 Canonical, Debian, Linuxfoundation 4 Ubuntu Linux, Debian Linux, Cups-filters and 1 more 2025-04-12 7.5 HIGH 7.3 HIGH
Incomplete blacklist vulnerability in util.c in foomatic-rip in cups-filters 1.0.42 before 1.4.0 and in foomatic-filters in Foomatic 4.0.x allows remote attackers to execute arbitrary commands via a ; (semicolon) character in a print job, a different vulnerability than CVE-2015-8327.
CVE-2015-8812 3 Canonical, Linux, Novell 3 Ubuntu Linux, Linux Kernel, Suse Linux Enterprise Real Time Extension 2025-04-12 10.0 HIGH 9.8 CRITICAL
drivers/infiniband/hw/cxgb3/iwch_cm.c in the Linux kernel before 4.5 does not properly identify error conditions, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted packets.
CVE-2015-2301 6 Apple, Canonical, Debian and 3 more 11 Mac Os X, Ubuntu Linux, Debian Linux and 8 more 2025-04-12 7.5 HIGH N/A
Use-after-free vulnerability in the phar_rename_archive function in phar_object.c in PHP before 5.5.22 and 5.6.x before 5.6.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger an attempted renaming of a Phar archive to the name of an existing file.
CVE-2016-4449 3 Canonical, Debian, Xmlsoft 3 Ubuntu Linux, Debian Linux, Libxml2 2025-04-12 5.8 MEDIUM 7.1 HIGH
XML external entity (XXE) vulnerability in the xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.4, when not in validating mode, allows context-dependent attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors.
CVE-2014-3686 3 Canonical, Debian, W1.fi 4 Ubuntu Linux, Debian Linux, Hostapd and 1 more 2025-04-12 6.8 MEDIUM N/A
wpa_supplicant and hostapd 0.7.2 through 2.2, when running with certain configurations and using wpa_cli or hostapd_cli with action scripts, allows remote attackers to execute arbitrary commands via a crafted frame.
CVE-2014-0210 2 Canonical, X 2 Ubuntu Linux, Libxfont 2025-04-12 7.5 HIGH N/A
Multiple buffer overflows in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs protocol reply to the (1) _fs_recv_conn_setup, (2) fs_read_open_font, (3) fs_read_query_info, (4) fs_read_extent_info, (5) fs_read_glyphs, (6) fs_read_list, or (7) fs_read_list_info function.
CVE-2015-4474 3 Canonical, Mozilla, Opensuse 3 Ubuntu Linux, Firefox, Opensuse 2025-04-12 10.0 HIGH N/A
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 40.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.