Ubuntu Linux
by Canonical
CVEs (4,123)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2012-5821 | Med | 0.38 | 5.9 | 0.01 | Nov 4, 2012 | Lynx does not verify that the server's certificate is signed by a trusted certification authority, which allows man-in-the-middle attackers to spoof SSL servers via a crafted certificate, related to improper use of a certain GnuTLS function. | ||
| CVE-2020-27348 | Med | 0.37 | 6.8 | 0.01 | Dec 4, 2020 | In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to… | ||
| CVE-2020-0569 | Med | 0.37 | 5.7 | 0.01 | Nov 23, 2020 | Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access. | ||
| CVE-2020-14311 | Med | 0.37 | 5.7 | 0.00 | Jul 31, 2020 | There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow leading to a zero-sized memory allocation with subsequent heap-based buffer overflow. | ||
| CVE-2020-14310 | Med | 0.37 | 5.7 | 0.00 | Jul 31, 2020 | There is an issue on grub2 before version 2.06 at function read_section_as_string(). It expects a font name to be at max UINT32_MAX - 1 length in bytes but it doesn't verify it before proceed with buffer allocation to read the value from the font value. An attacker may leverage… | ||
| CVE-2020-15707 | Med | 0.37 | 5.7 | 0.02 | Jul 29, 2020 | Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be… | ||
| CVE-2020-12866 | Med | 0.37 | 5.7 | 0.01 | Jun 24, 2020 | A NULL pointer dereference in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, GHSL-2020-079. | ||
| CVE-2019-6133 | Med | 0.37 | 6.7 | 0.00 | Jan 11, 2019 | In PolicyKit (aka polkit) 0.115, the "start time" protection mechanism can be bypassed because fork() is not atomic, and therefore authorization decisions are improperly cached. This is related to lack of uid checking in polkitbackend/polkitbackendinteractiveauthority.c. | ||
| CVE-2018-3180 | Med | 0.37 | 5.6 | 0.03 | Oct 17, 2018 | Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JSSE). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181; JRockit: R28.3.19. Difficult to exploit vulnerability allows… | ||
| CVE-2018-5711 | Med | 0.37 | 5.5 | 0.13 | Jan 16, 2018 | gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.33, 7.0.x before 7.0.27, 7.1.x before 7.1.13, and 7.2.x before 7.2.1, has an integer signedness error that leads to an infinite loop via a crafted GIF file, as demonstrated by a call to the… | ||
| CVE-2016-2116 | Med | 0.37 | 5.7 | 0.03 | Apr 13, 2016 | Memory leak in the jas_iccprof_createfrombuf function in JasPer 1.900.1 and earlier allows remote attackers to cause a denial of service (memory consumption) via a crafted ICC color profile in a JPEG 2000 image file. | ||
| CVE-2016-1898 | Med | 0.37 | 5.5 | 0.13 | Jan 15, 2016 | FFmpeg 2.x allows remote attackers to conduct cross-origin attacks and read arbitrary files by using the subfile protocol in an HTTP Live Streaming (HLS) M3U8 file, leading to an external HTTP request in which the URL string contains an arbitrary line of a local file. | ||
| CVE-2016-1897 | Med | 0.37 | 5.5 | 0.15 | Jan 15, 2016 | FFmpeg 2.x allows remote attackers to conduct cross-origin attacks and read arbitrary files by using the concat protocol in an HTTP Live Streaming (HLS) M3U8 file, leading to an external HTTP request in which the URL string contains the first line of a local file. | ||
| CVE-2026-47335 | Med | 0.36 | 5.5 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8 contains 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 panic. | ||
| CVE-2026-47334 | Med | 0.36 | 5.5 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock. | ||
| CVE-2026-47332 | Med | 0.36 | 5.5 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an internal structure, leading to an out-of-bounds read in notification handling code. The bug can be triggered by an unprivileged local user and can result in information… | ||
| CVE-2026-47326 | Med | 0.36 | 5.5 | 0.00 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion. | ||
| CVE-2022-1804 | Med | 0.36 | 5.5 | 0.00 | Mar 25, 2025 | accountsservice no longer drops permissions when writting .pam_environment | ||
| CVE-2022-28658 | Med | 0.36 | 5.5 | 0.00 | Jun 4, 2024 | Apport argument parsing mishandles filename splitting on older kernels resulting in argument spoofing | ||
| CVE-2022-28656 | Med | 0.36 | 5.5 | 0.00 | Jun 4, 2024 | is_closing_session() allows users to consume RAM in the Apport process |
- risk 0.38cvss 5.9epss 0.01
Lynx does not verify that the server's certificate is signed by a trusted certification authority, which allows man-in-the-middle attackers to spoof SSL servers via a crafted certificate, related to improper use of a certain GnuTLS function.
- risk 0.37cvss 6.8epss 0.01
In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to…
- risk 0.37cvss 5.7epss 0.01
Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access.
- risk 0.37cvss 5.7epss 0.00
There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow leading to a zero-sized memory allocation with subsequent heap-based buffer overflow.
- risk 0.37cvss 5.7epss 0.00
There is an issue on grub2 before version 2.06 at function read_section_as_string(). It expects a font name to be at max UINT32_MAX - 1 length in bytes but it doesn't verify it before proceed with buffer allocation to read the value from the font value. An attacker may leverage…
- risk 0.37cvss 5.7epss 0.02
Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be…
- risk 0.37cvss 5.7epss 0.01
A NULL pointer dereference in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, GHSL-2020-079.
- risk 0.37cvss 6.7epss 0.00
In PolicyKit (aka polkit) 0.115, the "start time" protection mechanism can be bypassed because fork() is not atomic, and therefore authorization decisions are improperly cached. This is related to lack of uid checking in polkitbackend/polkitbackendinteractiveauthority.c.
- risk 0.37cvss 5.6epss 0.03
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JSSE). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181; JRockit: R28.3.19. Difficult to exploit vulnerability allows…
- risk 0.37cvss 5.5epss 0.13
gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.33, 7.0.x before 7.0.27, 7.1.x before 7.1.13, and 7.2.x before 7.2.1, has an integer signedness error that leads to an infinite loop via a crafted GIF file, as demonstrated by a call to the…
- risk 0.37cvss 5.7epss 0.03
Memory leak in the jas_iccprof_createfrombuf function in JasPer 1.900.1 and earlier allows remote attackers to cause a denial of service (memory consumption) via a crafted ICC color profile in a JPEG 2000 image file.
- risk 0.37cvss 5.5epss 0.13
FFmpeg 2.x allows remote attackers to conduct cross-origin attacks and read arbitrary files by using the subfile protocol in an HTTP Live Streaming (HLS) M3U8 file, leading to an external HTTP request in which the URL string contains an arbitrary line of a local file.
- risk 0.37cvss 5.5epss 0.15
FFmpeg 2.x allows remote attackers to conduct cross-origin attacks and read arbitrary files by using the concat protocol in an HTTP Live Streaming (HLS) M3U8 file, leading to an external HTTP request in which the URL string contains the first line of a local file.
- risk 0.36cvss 5.5epss 0.00
Ubuntu Linux 6.8 contains 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 panic.
- risk 0.36cvss 5.5epss 0.00
Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock.
- risk 0.36cvss 5.5epss 0.00
Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an internal structure, leading to an out-of-bounds read in notification handling code. The bug can be triggered by an unprivileged local user and can result in information…
- risk 0.36cvss 5.5epss 0.00
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion.
- risk 0.36cvss 5.5epss 0.00
accountsservice no longer drops permissions when writting .pam_environment
- risk 0.36cvss 5.5epss 0.00
Apport argument parsing mishandles filename splitting on older kernels resulting in argument spoofing
- risk 0.36cvss 5.5epss 0.00
is_closing_session() allows users to consume RAM in the Apport process
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