Ubuntu Linux
by Canonical
CVEs (4,123)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2018-2771 | Med | 0.22 | 4.4 | 0.04 | Apr 19, 2018 | Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Locking). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access… | ||
| CVE-2014-8134 | Low | 0.22 | 3.3 | 0.01 | Dec 12, 2014 | The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR protection mechanism via a crafted application that reads a… | ||
| CVE-2026-47337 | Low | 0.21 | 3.3 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AF_INET/AF_INET6 socket mediation. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops. | ||
| CVE-2026-47336 | Low | 0.21 | 3.3 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/AF_INET6 socket mediation code. The bug can be triggered by an unprivileged local user and could result in incorrect fine-grained mediation of network sockets. | ||
| CVE-2026-47330 | Low | 0.21 | 3.3 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor… | ||
| CVE-2026-47329 | Low | 0.21 | 3.3 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches which fail to validate invalid sizes of the name field in AppAmor notification responses. The bug can be triggered by an unprivileged local user and could result in handling of crafted responses. | ||
| CVE-2026-47327 | Low | 0.21 | 3.3 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops. | ||
| CVE-2020-16121 | Low | 0.21 | 3.3 | 0.00 | Nov 7, 2020 | PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own. | ||
| CVE-2020-14378 | Low | 0.21 | 3.3 | 0.00 | Sep 30, 2020 | An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause `move_desc` to get stuck in a 4,294,967,295-count iteration loop. Depending… | ||
| CVE-2020-14415 | Low | 0.21 | 3.3 | 0.00 | Aug 27, 2020 | oss_write in audio/ossaudio.c in QEMU before 5.0.0 mishandles a buffer position. | ||
| CVE-2020-13362 | Low | 0.21 | 3.2 | 0.00 | May 28, 2020 | In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a guest OS user. | ||
| CVE-2020-11931 | Low | 0.21 | 3.3 | 0.00 | May 15, 2020 | An Ubuntu-specific modification to Pulseaudio to provide security mediation for Snap-packaged applications was found to have a bypass of intended access restriction for snaps which plugs any of pulseaudio, audio-playback or audio-record via unloading the pulseaudio snap policy… | ||
| CVE-2019-11485 | Low | 0.21 | 3.3 | 0.00 | Feb 8, 2020 | Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling. | ||
| CVE-2019-16680 | Med | 0.21 | 4.3 | 0.02 | Sep 21, 2019 | An issue was discovered in GNOME file-roller before 3.29.91. It allows a single ./../ path traversal via a filename contained in a TAR archive, possibly overwriting a file during extraction. | ||
| CVE-2019-3823 | Med | 0.21 | 4.3 | 0.04 | Feb 6, 2019 | libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5,… | ||
| CVE-2018-6559 | Low | 0.21 | 3.3 | 0.01 | Oct 26, 2018 | The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace. | ||
| CVE-2018-3139 | Low | 0.21 | 3.1 | 0.05 | Oct 17, 2018 | Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181. Difficult to exploit vulnerability allows unauthenticated attacker with… | ||
| CVE-2018-10858 | Med | 0.21 | 4.3 | 0.04 | Aug 22, 2018 | A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable. | ||
| CVE-2018-6556 | Low | 0.21 | 3.3 | 0.00 | Aug 10, 2018 | lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This code path may be used by an unprivileged user to check for the existence of a path which they wouldn't otherwise be able to reach. It may also be used to trigger side… | ||
| CVE-2018-3058 | Med | 0.21 | 4.3 | 0.02 | Jul 18, 2018 | Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: MyISAM). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple… |
- risk 0.22cvss 4.4epss 0.04
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Locking). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access…
- risk 0.22cvss 3.3epss 0.01
The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR protection mechanism via a crafted application that reads a…
- risk 0.21cvss 3.3epss 0.00
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AF_INET/AF_INET6 socket mediation. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.
- risk 0.21cvss 3.3epss 0.00
Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/AF_INET6 socket mediation code. The bug can be triggered by an unprivileged local user and could result in incorrect fine-grained mediation of network sockets.
- risk 0.21cvss 3.3epss 0.00
Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor…
- risk 0.21cvss 3.3epss 0.00
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches which fail to validate invalid sizes of the name field in AppAmor notification responses. The bug can be triggered by an unprivileged local user and could result in handling of crafted responses.
- risk 0.21cvss 3.3epss 0.00
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.
- risk 0.21cvss 3.3epss 0.00
PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own.
- risk 0.21cvss 3.3epss 0.00
An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause `move_desc` to get stuck in a 4,294,967,295-count iteration loop. Depending…
- risk 0.21cvss 3.3epss 0.00
oss_write in audio/ossaudio.c in QEMU before 5.0.0 mishandles a buffer position.
- risk 0.21cvss 3.2epss 0.00
In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a guest OS user.
- risk 0.21cvss 3.3epss 0.00
An Ubuntu-specific modification to Pulseaudio to provide security mediation for Snap-packaged applications was found to have a bypass of intended access restriction for snaps which plugs any of pulseaudio, audio-playback or audio-record via unloading the pulseaudio snap policy…
- risk 0.21cvss 3.3epss 0.00
Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling.
- risk 0.21cvss 4.3epss 0.02
An issue was discovered in GNOME file-roller before 3.29.91. It allows a single ./../ path traversal via a filename contained in a TAR archive, possibly overwriting a file during extraction.
- risk 0.21cvss 4.3epss 0.04
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5,…
- risk 0.21cvss 3.3epss 0.01
The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace.
- risk 0.21cvss 3.1epss 0.05
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181. Difficult to exploit vulnerability allows unauthenticated attacker with…
- risk 0.21cvss 4.3epss 0.04
A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.
- risk 0.21cvss 3.3epss 0.00
lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This code path may be used by an unprivileged user to check for the existence of a path which they wouldn't otherwise be able to reach. It may also be used to trigger side…
- risk 0.21cvss 4.3epss 0.02
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: MyISAM). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple…
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