Note:
This project will be discontinued after December 13, 2021. [more]
Product:
Ubuntu_linux
(Canonical)| Date | Id | Summary | Products | Score | Patch | Annotated |
|---|---|---|---|---|---|---|
| 2018-11-16 | CVE-2018-18955 | In the Linux kernel 4.15.x through 4.19.x before 4.19.2, map_write() in kernel/user_namespace.c allows privilege escalation because it mishandles nested user namespaces with more than 5 UID or GID ranges. A user who has CAP_SYS_ADMIN in an affected user namespace can bypass access controls on resources outside the namespace, as demonstrated by reading /etc/shadow. This occurs because an ID transformation takes place properly for the namespaced-to-kernel direction but not for the... | Ubuntu_linux, Linux_kernel | 7.0 | ||
| 2019-02-28 | CVE-2018-18498 | A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. | Ubuntu_linux, Debian_linux, Firefox, Firefox_esr, Thunderbird, Enterprise_linux_desktop, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_eus, Enterprise_linux_server_tus, Enterprise_linux_workstation | 9.8 | ||
| 2019-02-28 | CVE-2018-18497 | Limitations on the URIs allowed to WebExtensions by the browser.windows.create API can be bypassed when a pipe in the URL field is used within the extension to load multiple pages as a single argument. This could allow a malicious WebExtension to open privileged about: or file: locations. This vulnerability affects Firefox < 64. | Ubuntu_linux, Firefox | 6.5 | ||
| 2019-02-28 | CVE-2018-18495 | WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64. | Ubuntu_linux, Firefox | 6.5 | ||
| 2018-12-12 | CVE-2018-18397 | The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs file (if the user has read-only access to that file, and that file contains holes), related to fs/userfaultfd.c and mm/userfaultfd.c. | Ubuntu_linux, Linux_kernel, Enterprise_linux_desktop, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_eus, Enterprise_linux_server_tus, Enterprise_linux_workstation, Openshift_container_platform, Virtualization_host | 5.5 | ||
| 2018-10-30 | CVE-2018-18281 | Since Linux kernel version 3.2, the mremap() syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate() removes entries from the pagetables of a task that is in the middle of mremap(), a stale TLB entry can remain for a short time that permits access to a physical page after it has been released back to the page allocator and reused. This is fixed in the following kernel versions: 4.9.135, 4.14.78, 4.18.16, 4.19. | Ubuntu_linux, Debian_linux, Linux_kernel | 7.8 | ||
| 2018-10-09 | CVE-2018-17962 | Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used. | Ubuntu_linux, Debian_linux, Linux, Qemu, Linux, Linux_enterprise_server | 7.5 | ||
| 2012-02-01 | CVE-2012-0444 | Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 do not properly initialize nsChildView data structures, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Ogg Vorbis file. | Ubuntu_linux, Debian_linux, Firefox, Seamonkey, Thunderbird, Opensuse, Linux_enterprise_desktop, Linux_enterprise_server, Linux_enterprise_software_development_kit | N/A | ||
| 2009-08-18 | CVE-2009-2848 | The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit. | Ubuntu_linux, Fedora, Linux_kernel, Linux_desktop, Opensuse, Enterprise_linux_desktop, Enterprise_linux_server, Enterprise_linux_workstation, Linux_enterprise_desktop, Linux_enterprise_server, Esx, Vma | N/A | ||
| 2006-07-05 | CVE-2006-2935 | The dvd_read_bca function in the DVD handling code in drivers/cdrom/cdrom.c in Linux kernel 2.2.16, and later versions, assigns the wrong value to a length variable, which allows local users to execute arbitrary code via a crafted USB Storage device that triggers a buffer overflow. | Ubuntu_linux, Debian_linux, Linux_kernel | N/A |