UL
Product
Ubuntu Linux
by Canonical · last CVE May 28, 2026
On CISA KEVExploited in the wildRansomware-linked
4,113
CVEs
47
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 344High 149Medium 6Low 1
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Add Ubuntu Linux to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-18609
9.8
3%
Dec 1
An issue was discovered in amqp_handle_input in amqp_connection.c in rabbitmq-c 0.9.0
Affected: 14.04; 16.04; 18.04; 19.04; 19.10
CVE-2019-14901
9.8
16%
Nov 29
A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver
Affected: 14.04; 16.04; 18.04; 19.10
CVE-2019-14897
9.8
3%
Nov 29
A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver
Affected: 14.04; 16.04; 18.04; 19.10
CVE-2019-14895
9.8
8%
Nov 29
A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver
Affected: 14.04; 16.04; 18.04; 19.04; 19.10
CVE-2019-19330
9.8
4%
Nov 27
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL,…
Affected: 18.04; 19.04; 19.10
CVE-2019-14896
9.8
9%
Nov 27
A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver
Affected: 14.04; 16.04; 18.04; 19.10
CVE-2019-12526
9.8
20%
Nov 26
An issue was discovered in Squid before 4.9
Affected: 16.04; 18.04; 19.04; 19.10
CVE-2015-3166
9.8
5%
Nov 20
The snprintf implementation in PostgreSQL before 9.0.20, 9.1.x before 9.1.16, 9.2.x before 9.2.11, 9.3.x before 9.3.7, and 9.4.x before 9.4.2 does not properly handle system-call…
Affected: 12.04; 14.04; 14.10; 15.04
CVE-2019-13508
9.8
2%
Oct 31
FreeTDS through 1.1.11 has a Buffer Overflow
Affected: 18.04; 19.04; 19.10
CVE-2019-17542
9.8
2%
Oct 14
FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c
Affected: 16.04; 18.04; 20.04
CVE-2019-17539
9.8
2%
Oct 14
In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer
Affected: 16.04; 18.04; 20.04
CVE-2019-17455
9.8
3%
Oct 10
Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a…
Affected: 14.04; 16.04; 18.04; 20.04
CVE-2019-17266
9.8
3%
Oct 6
libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's…
Affected: 18.04; 19.04
CVE-2019-17133
9.8
7%
Oct 4
In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow
Affected: 14.04; 16.04; 18.04; 19.04
CVE-2019-16746
9.8
13%
Sep 24
An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17
Affected: 16.04; 18.04; 19.04; 19.10
CVE-2019-16378
9.8
2%
Sep 17
OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a…
Affected: 18.04
CVE-2019-16239
9.8
3%
Sep 17
process_http_response in OpenConnect before 8.05 has a Buffer Overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes
Affected: 18.04
CVE-2019-16093
9.8
2%
Sep 8
Symonics libmysofa 0.7 has an invalid write in readOHDRHeaderMessageDataLayout in hdf/dataobject.c
Affected: 18.04
CVE-2019-16092
9.8
2%
Sep 8
Symonics libmysofa 0.7 has a NULL pointer dereference in getHrtf in hrtf/reader.c
Affected: 18.04
CVE-2019-15717
9.8
2%
Aug 29
Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP
Affected: 19.04
CVE-2019-15505
9.8
8%
Aug 23
drivers/media/usb/dvb-usb/technisat-usb2.c in the Linux kernel through 5.2.9 has an out-of-bounds read via crafted USB device traffic (which may be remote via usbip or usbredir)
Affected: 14.04; 16.04; 18.04; 19.04
CVE-2019-15504
9.8
4%
Aug 23
drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remote via usbip or usbredir)
Affected: 18.04; 19.04
CVE-2019-5477
9.8
6%
Aug 16
A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess via Ruby's `Kernel.open` method
Affected: 16.04; 18.04; 19.04; 19.10
CVE-2019-9851
9.8
78%
Aug 15
LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is…
Affected: 16.04; 18.04; 19.04
CVE-2019-9850
9.8
3%
Aug 15
LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is…
Affected: 16.04; 18.04; 19.04
CVE-2019-1010238
9.8
6%
Jul 19
Gnome Pango 1.42 and later is affected by: Buffer Overflow
Affected: 19.04
CVE-2019-13962
9.8
4%
Jul 18
lavc_CopyPicture in modules/codec/avcodec/video.c in VideoLAN VLC media player through 3.0.7 has a heap-based buffer over-read because it does not properly validate the width and…
Affected: 18.04; 19.04
CVE-2019-9848
9.8
29%
Jul 17
LibreOffice has a feature where documents can specify that pre-installed scripts can be executed on various document events such as mouse-over, etc
Affected: 16.04; 18.04; 19.04
CVE-2019-12525
9.8
24%
Jul 11
An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7
Affected: 12.04; 16.04; 18.04; 19.04
CVE-2019-13132
9.8
42%
Jul 10
In ZeroMQ libzmq before 4.0.9, 4.1.x before 4.1.7, and 4.2.x before 4.3.2, a remote, unauthenticated client connecting to a libzmq application, running with a socket listening…
Affected: 16.04; 18.04; 18.10; 19.04
CVE-2019-13224
9.8
4%
Jul 10
A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by…
Affected: 12.04; 14.04
CVE-2019-12900
9.8
8%
Jun 19
BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors
Affected: 12.04; 14.04; 16.04; 18.04; 19.04
CVE-2019-10126
9.8
7%
Jun 14
A flaw was found in the Linux kernel
Affected: 14.04; 16.04; 18.04; 19.04
CVE-2019-10160
9.8
5%
Jun 7
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4…
Affected: 12.04; 14.04; 16.04; 18.04; 19.04
CVE-2019-11356
9.8
8%
Jun 3
The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an…
Affected: 18.04
CVE-2019-8457
9.8
45%
May 30
SQLite3 from 3.6.0 to and including 3.27.2 is vulnerable to heap out-of-bound read in the rtreenode() function when handling invalid rtree tables
Affected: 14.04; 16.04; 18.04; 18.10; 19.04
CVE-2019-12450
9.8
3%
May 29
file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress
Affected: 12.04; 14.04; 16.04; 18.04; 18.10; 19.04
CVE-2019-11683
9.8
8%
May 2
udp_gro_receive_segment in net/ipv4/udp_offload.c in the Linux kernel 5.x before 5.0.13 allows remote attackers to cause a denial of service (slab-out-of-bounds memory corruption)…
Affected: 19.04
CVE-2019-7304
9.8
61%
Apr 23
Canonical snapd before version 2.37.1 incorrectly performed socket owner validation, allowing an attacker to run arbitrary commands as root
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2019-11235
9.8
4%
Apr 22
FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve…
Affected: 18.04; 18.10; 19.04
CVE-2019-11234
9.8
8%
Apr 22
FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497
Affected: 18.04; 18.10; 19.04
CVE-2019-11068
9.8
5%
Apr 10
libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code
Affected: 12.04; 14.04; 16.04; 18.04; 18.10
CVE-2019-10269
9.8
3%
Mar 29
BWA (aka Burrow-Wheeler Aligner) before 2019-01-23 has a stack-based buffer overflow in the bns_restore function in bntseq.c via a long sequence name in a .alt file
Affected: 18.04; 19.04
CVE-2019-9641
9.8
9%
Mar 8
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3
Affected: 12.04; 14.04; 16.04; 18.04; 18.10
CVE-2019-9636
9.8
8%
Mar 8
Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization
Affected: 12.04; 14.04; 16.04; 18.04; 19.04
CVE-2018-12405
9.8
3%
Feb 28
Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-12407
9.8
3%
Feb 28
A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content, when working with the VertexBuffer11 module
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-18492
9.8
10%
Feb 28
A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-18493
9.8
5%
Feb 28
A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-12390
9.8
3%
Feb 28
Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2
Affected: 14.04; 16.04; 18.04; 18.10
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The 500 most important CVEs for this product (exploited first, then by severity)