https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 21:51:13 +0000 https://cve.radiocsirt.org/vuln/bdu:2020-00620 bdu:2020-00620 https://cve.radiocsirt.org/vuln/bdu:2020-00620 https://cve.radiocsirt.org/vuln/certfr-2019-avi-038 certfr-2019-avi-038 https://cve.radiocsirt.org/vuln/certfr-2019-avi-038 https://cve.radiocsirt.org/vuln/cnvd-2019-06580 cnvd-2019-06580 https://cve.radiocsirt.org/vuln/cnvd-2019-06580 https://cve.radiocsirt.org/vuln/euvd-2026-69162 EUVD-2026-69162 https://cve.radiocsirt.org/vuln/euvd-2026-69162 https://cve.radiocsirt.org/vuln/fkie_cve-2018-18397 <p>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.</p> <p>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.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2018-18397 https://cve.radiocsirt.org/vuln/ghsa-7cx6-7887-9rwv <p>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.</p> <p>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.</p> https://cve.radiocsirt.org/vuln/ghsa-7cx6-7887-9rwv https://cve.radiocsirt.org/vuln/gsd-2018-18397 gsd-2018-18397 https://cve.radiocsirt.org/vuln/gsd-2018-18397 https://cve.radiocsirt.org/vuln/opensuse-su-2019:0065-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://cve.radiocsirt.org/vuln/opensuse-su-2019:0065-1 https://cve.radiocsirt.org/vuln/rhsa-2019:0202 <p>kernel: userfaultfd bypasses tmpfs file permissions</p> <p>kernel: userfaultfd bypasses tmpfs file permissions</p> https://cve.radiocsirt.org/vuln/rhsa-2019:0202 https://cve.radiocsirt.org/vuln/suse-su-2019:0150-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://cve.radiocsirt.org/vuln/suse-su-2019:0150-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2018-18397 <p><strong>Affected:</strong> Ubuntu:14.04:LTS: linux-azure, Ubuntu:16.04:LTS: linux-aws-hwe, Ubuntu:16.04:LTS: linux-azure, Ubuntu:16.04:LTS: linux-gcp, Ubuntu:16.04:LTS: linux-hwe, Ubuntu:16.04:LTS: linux-oracle, Ubuntu:18.04:LTS: linux, Ubuntu:18.04:LTS: linux-aws, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-gcp and 6 more</p> <p>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.</p> <p><strong>Affected:</strong> Ubuntu:14.04:LTS: linux-azure, Ubuntu:16.04:LTS: linux-aws-hwe, Ubuntu:16.04:LTS: linux-azure, Ubuntu:16.04:LTS: linux-gcp, Ubuntu:16.04:LTS: linux-hwe, Ubuntu:16.04:LTS: linux-oracle, Ubuntu:18.04:LTS: linux, Ubuntu:18.04:LTS: linux-aws, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-gcp and 6 more</p> <p>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.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2018-18397