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
Watch

Add Ubuntu Linux to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2017-16845
10.0
3%
Nov 17
hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access
Affected: 14.04; 16.04; 17.10; 18.04
CVE-2015-8104
10.0
2%
Nov 16
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #DB…
Affected: 12.04; 14.04; 15.04
CVE-2022-1736
9.8
1%
Jan 31
Ubuntu's configuration of gnome-control-center allowed Remote Desktop Sharing to be enabled by default
Affected: 18.04; 20.04; 22.04
CVE-2020-24916
9.8
17%
Sep 9
CGI implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to OS command injection
Affected: 18.04
CVE-2020-24379
9.8
3%
Sep 9
WebDAV implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to XXE injection
Affected: 18.04
CVE-2020-11984
9.8
90%
Aug 7
Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE
Affected: 16.04; 18.04; 20.04
CVE-2020-15900
9.8
5%
Jul 28
A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52
Affected: 20.04
CVE-2020-14001
9.8
5%
Jul 17
The kramdown gem before 2.3.0 for Ruby processes the template option inside Kramdown documents by default, which allows unintended read access (such as template="/etc/passwd") or…
Affected: 20.04
CVE-2017-18922
9.8
2%
Jun 30
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames
Affected: 16.04; 18.04; 19.10; 20.04
CVE-2020-6831
9.8
6%
May 26
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC
Affected: 16.04; 18.04; 19.10; 20.04
CVE-2020-12395
9.8
3%
May 26
Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7
Affected: 16.04; 18.04; 19.10; 20.04
CVE-2020-10683
9.8
7%
May 1
dom4j before 2.0.3 and 2.1.x before 2.1.3 allows external DTDs and External Entities by default, which might enable XXE attacks
Affected: 16.04
CVE-2020-12284
9.8
4%
Apr 28
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check
Affected: 16.04; 18.04; 20.04
CVE-2019-20788
9.8
2%
Apr 23
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value
Affected: 14.04; 16.04; 16.04; 18.04; 18.10
CVE-2020-11945
9.8
27%
Apr 23
An issue was discovered in Squid before 5.0.2
Affected: 16.04; 18.04; 19.10; 20.04
CVE-2019-12519
9.8
7%
Apr 15
An issue was discovered in Squid through 4.7
Affected: 16.04; 18.04; 19.10; 20.04
CVE-2019-12524
9.8
4%
Apr 15
An issue was discovered in Squid through 4.7
Affected: 16.04; 18.04
CVE-2020-6814
9.8
2%
Mar 25
Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5
Affected: 16.04; 18.04; 19.10
CVE-2020-10109
9.8
3%
Mar 12
In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability
Affected: 14.04; 16.04; 18.04; 19.10
CVE-2020-10108
9.8
4%
Mar 12
In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability
Affected: 14.04; 16.04; 18.04; 19.10
CVE-2020-10018
9.8
5%
Mar 2
WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary…
Affected: 18.04; 19.10
CVE-2020-8794
9.8
89%
Feb 25
OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies
Affected: 18.04; 19.10
CVE-2020-6061
9.8
5%
Feb 19
An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests
Affected: 16.04; 18.04; 19.10; 20.04
CVE-2020-8597
9.8
20%
Feb 3
eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions
Affected: 12.04; 14.04; 16.04; 18.04; 19.04
CVE-2019-17570
9.8
49%
Jan 23
An untrusted deserialization was found in the org.apache.xmlrpc.parser.XmlRpcResponseParser:addResult method of Apache XML-RPC (aka ws-xmlrpc) library
Affected: 16.04; 18.04
CVE-2019-17361
9.8
15%
Jan 17
In SaltStack Salt through 2019.2.0, the salt-api NET API with the ssh client enabled is vulnerable to command injection
Affected: 16.04; 18.04
CVE-2020-5312
9.8
4%
Jan 3
libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow
Affected: 14.04; 16.04; 18.04; 19.10
CVE-2020-5311
9.8
4%
Jan 3
libImaging/SgiRleDecode.c in Pillow before 6.2.2 has an SGI buffer overflow
Affected: 18.04; 19.10
CVE-2019-19948
9.8
4%
Dec 24
In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer overflow in the function WriteSGIImage of coders/sgi.c
Affected: 20.04
CVE-2019-17571
9.8
70%
Dec 20
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with…
Affected: 18.04
CVE-2019-19844
9.8
54%
Dec 18
Django before 1.11.27, 2.x before 2.2.9, and 3.x before 3.0.1 allows account takeover
Affected: 16.04; 18.04; 19.04; 19.10
CVE-2019-19725
9.8
3%
Dec 11
sysstat through 12.2.0 has a double free in check_file_actlst in sa_common.c
Affected: 16.04; 18.04; 19.04; 19.10
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
Page 2 of 10 · 500 total
The 500 most important CVEs for this product (exploited first, then by severity)