https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 09:13:42 +0000 https://cve.radiocsirt.org/vuln/bdu:2020-01325 bdu:2020-01325 https://cve.radiocsirt.org/vuln/bdu:2020-01325 https://cve.radiocsirt.org/vuln/certfr-2019-avi-555 certfr-2019-avi-555 https://cve.radiocsirt.org/vuln/certfr-2019-avi-555 https://cve.radiocsirt.org/vuln/cnvd-2019-42789 cnvd-2019-42789 https://cve.radiocsirt.org/vuln/cnvd-2019-42789 https://cve.radiocsirt.org/vuln/euvd-2026-177514 EUVD-2026-177514 https://cve.radiocsirt.org/vuln/euvd-2026-177514 https://cve.radiocsirt.org/vuln/fkie_cve-2019-15791 <p>In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, which then puts a reference to that file, leading to a refcount underflow.</p> <p>In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, which then puts a reference to that file, leading to a refcount underflow.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2019-15791 https://cve.radiocsirt.org/vuln/ghsa-5fx5-7qgj-cmg7 <p>In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, which then puts a reference to that file, leading to a refcount underflow.</p> <p>In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, which then puts a reference to that file, leading to a refcount underflow.</p> https://cve.radiocsirt.org/vuln/ghsa-5fx5-7qgj-cmg7 https://cve.radiocsirt.org/vuln/gsd-2019-15791 gsd-2019-15791 https://cve.radiocsirt.org/vuln/gsd-2019-15791 https://cve.radiocsirt.org/vuln/ubuntu-cve-2019-15791 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp-edge, Ubuntu:18.04:LTS: linux-hwe-edge, Ubuntu:20.04:LTS: linux-azure-fde, Ubuntu:20.04:LTS: linux-gke, Ubuntu:20.04:LTS: linux-gkeop, Ubuntu:20.04:LTS: linux-gkeop-5.15, Ubuntu:20.04:LTS: linux-raspi2, Ubuntu:20.04:LTS: linux-riscv and 4 more</p> <p>In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, which then puts a reference to that file, leading to a refcount underflow.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp-edge, Ubuntu:18.04:LTS: linux-hwe-edge, Ubuntu:20.04:LTS: linux-azure-fde, Ubuntu:20.04:LTS: linux-gke, Ubuntu:20.04:LTS: linux-gkeop, Ubuntu:20.04:LTS: linux-gkeop-5.15, Ubuntu:20.04:LTS: linux-raspi2, Ubuntu:20.04:LTS: linux-riscv and 4 more</p> <p>In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, which then puts a reference to that file, leading to a refcount underflow.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2019-15791