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-2018-20750
9.8
3%
Jan 30
LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c
Affected: 14.04; 16.04; 16.04; 18.04; 18.10
CVE-2019-6978
9.8
4%
Jan 28
The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2019-5882
9.8
3%
Jan 9
Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-19873
9.8
3%
Dec 26
An issue was discovered in Qt before 5.11.3
Affected: 16.04; 18.04; 18.10
CVE-2018-20020
9.8
9%
Dec 19
LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-20019
9.8
10%
Dec 19
LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution
Affected: 14.04; 16.04; 16.04; 18.04; 18.10
CVE-2018-15127
9.8
15%
Dec 19
LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-15126
9.8
12%
Dec 19
LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-18314
9.8
6%
Dec 7
Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-18311
9.8
12%
Dec 7
Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations
Affected: 12.04; 14.04; 16.04; 18.04; 18.10
CVE-2018-18312
9.8
13%
Dec 5
Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-8788
9.8
7%
Nov 29
FreeRDP prior to version 2.0.0-rc4 contains an Out-Of-Bounds Write of up to 4 bytes in function nsc_rle_decode() that results in a memory corruption and possibly even a remote…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-8787
9.8
8%
Nov 29
FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-8786
9.8
8%
Nov 29
FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-8785
9.8
7%
Nov 29
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress() that results in a memory corruption and probably even a remote code…
Affected: 18.04; 18.10
CVE-2018-8784
9.8
7%
Nov 29
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code…
Affected: 18.04; 18.10
CVE-2018-19486
9.8
4%
Nov 23
Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain cases involving the run_command() API and…
Affected: 18.04; 18.10
CVE-2018-19409
9.8
8%
Nov 21
An issue was discovered in Artifex Ghostscript before 9.26
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-16395
9.8
11%
Nov 16
An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-16850
9.8
5%
Nov 13
postgresql before versions 11.1, 10.6 is vulnerable to a to SQL injection in pg_upgrade and pg_dump via CREATE TRIGGER
Affected: 18.04; 18.10
CVE-2018-16840
9.8
3%
Oct 31
A heap use-after-free flaw was found in curl versions from 7.59.0 through 7.61.1 in the code related to closing an easy handle
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-16839
9.8
6%
Oct 31
Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-18751
9.8
4%
Oct 29
An issue was discovered in GNU gettext 0.19.8
Affected: 12.04; 14.04; 16.04; 18.04; 18.10
CVE-2018-5188
9.8
4%
Oct 18
Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8
Affected: 14.04; 16.04; 17.10; 18.04
CVE-2018-5187
9.8
3%
Oct 18
Memory safety bugs present in Firefox 60 and Firefox ESR 60
Affected: 14.04; 16.04; 17.10; 18.04
CVE-2018-5186
9.8
2%
Oct 18
Memory safety bugs present in Firefox 60
Affected: 14.04; 16.04; 17.10; 18.04
CVE-2018-5156
9.8
4%
Oct 18
A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurring
Affected: 14.04; 16.04; 17.10; 18.04
CVE-2018-12378
9.8
3%
Oct 18
A use-after-free vulnerability can occur when an IndexedDB index is deleted while still in use by JavaScript code that is providing payload values to be stored
Affected: 14.04; 16.04; 18.04
CVE-2018-12377
9.8
3%
Oct 18
A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use
Affected: 14.04; 16.04; 18.04
CVE-2018-12376
9.8
3%
Oct 18
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1
Affected: 14.04; 16.04; 18.04
CVE-2018-12369
9.8
3%
Oct 18
WebExtensions bundled with embedded experiments were not correctly checked for proper authorization
Affected: 14.04; 16.04; 17.10; 18.04
CVE-2018-17963
9.8
5%
Oct 9
qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other…
Affected: 14.04; 16.04; 18.04; 18.10
CVE-2018-17456
9.8
97%
Oct 6
Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2, 2.18.x before 2.18.1, and 2.19.x before 2.19.1 allows remote code execution during processing…
Affected: 14.04; 16.04; 18.04
CVE-2018-1000802
9.8
20%
Sep 18
Python Software Foundation Python (CPython) version 2.7 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in…
Affected: 12.04; 14.04; 16.04; 18.04
CVE-2018-11780
9.8
11%
Sep 17
A potential Remote Code Execution bug exists with the PDFInfo plugin in Apache SpamAssassin before 3.4.2
Affected: 12.04; 14.04; 16.04; 18.04
CVE-2018-14618
9.8
11%
Sep 5
curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code
Affected: 12.04; 14.04; 16.04; 18.04
CVE-2018-13259
9.8
3%
Sep 5
An issue was discovered in zsh before 5.6
Affected: 14.04; 16.04; 18.04
CVE-2018-0502
9.8
2%
Sep 5
An issue was discovered in zsh before 5.6
Affected: 14.04; 16.04; 18.04
CVE-2018-16428
9.8
5%
Sep 4
In GNOME GLib 2.56.1, g_markup_parse_context_end_parse() in gmarkup.c has a NULL pointer dereference
Affected: 12.04; 14.04; 16.04; 18.04
CVE-2018-16402
9.8
4%
Sep 3
libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it…
Affected: 16.04; 18.04; 18.10
CVE-2011-2767
9.8
9%
Aug 26
mod_perl 2.0 through 2.0.10 allows attackers to execute arbitrary Perl code by placing it in a user-owned .htaccess file, because (contrary to the documentation) there is no…
Affected: 12.04; 14.04; 16.04; 18.04; 18.10
CVE-2018-14600
9.8
9%
Aug 24
An issue was discovered in libX11 through 1.6.5
Affected: 12.04; 14.04; 16.04; 18.04
CVE-2018-14599
9.8
4%
Aug 24
An issue was discovered in libX11 through 1.6.5
Affected: 12.04; 14.04; 16.04; 18.04
CVE-2015-9262
9.8
6%
Aug 1
_XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow
Affected: 14.04; 16.04
CVE-2017-15118
9.8
12%
Jul 27
A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which…
Affected: 14.04; 16.04; 17.10
CVE-2018-14551
9.8
4%
Jul 23
The ReadMATImageV4 function in coders/mat.c in ImageMagick 7.0.8-7 uses an uninitialized variable, leading to memory corruption
Affected: 18.04
CVE-2016-10727
9.8
3%
Jul 20
camel/providers/imapx/camel-imapx-server.c in the IMAPx component in GNOME evolution-data-server before 3.21.2 proceeds with cleartext data containing a password if the client…
Affected: 14.04; 16.04
CVE-2018-12911
9.8
2%
Jul 19
WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and…
Affected: 16.04; 18.04
CVE-2017-7481
9.8
5%
Jul 19
Ansible before versions 2.3.1.0 and 2.4.0.0 fails to properly mark lookup-plugin results as unsafe
Affected: 16.04; 18.04; 19.04
CVE-2018-14362
9.8
4%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: 16.04
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The 500 most important CVEs for this product (exploited first, then by severity)