https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 23:36:48 +0000 https://cve.radiocsirt.org/vuln/bdu:2023-00628 bdu:2023-00628 https://cve.radiocsirt.org/vuln/bdu:2023-00628 https://cve.radiocsirt.org/vuln/certfr-2023-avi-0193 certfr-2023-avi-0193 https://cve.radiocsirt.org/vuln/certfr-2023-avi-0193 https://cve.radiocsirt.org/vuln/euvd-2026-6500 EUVD-2026-6500 https://cve.radiocsirt.org/vuln/euvd-2026-6500 https://cve.radiocsirt.org/vuln/fkie_cve-2023-0240 <p>There is a logic error in io_uring&#39;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation.</p> <p>In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.</p> <p>There is a logic error in io_uring&#39;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation.</p> <p>In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2023-0240 https://cve.radiocsirt.org/vuln/ghsa-rr76-fj9v-7w82 <p>There is a logic error in io_uring&#39;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.</p> <p>There is a logic error in io_uring&#39;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.</p> https://cve.radiocsirt.org/vuln/ghsa-rr76-fj9v-7w82 https://cve.radiocsirt.org/vuln/gsd-2023-0240 gsd-2023-0240 https://cve.radiocsirt.org/vuln/gsd-2023-0240 https://cve.radiocsirt.org/vuln/oesa-2023-1144 <p><strong>Affected:</strong> openEuler:22.03-LTS: kernel</p> <p>The Linux Kernel, the operating system core itself. Security Fix(es): There is a logic error in io_uring&amp;apos;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.(CVE-2023-0240) A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOC_S_DV_TIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled.(CVE-2023-0615) The Linux kernel does not correctly mitigate SMT attacks, as discovered through a strange pattern in the kernel API using STIBP as a mitigation[1 &amp;lt;https://docs.kernel.org/userspace-api/spec_ctrl.html&amp;gt;], leaving the process exposed for a short period of time after a syscall. The kernel also does not issue an IBPB immediately during the syscall. The ib_prctl_set [2 &amp;lt;https://elixir.bootlin.com/linux/v5.15.56/source/arch/x86/kernel/cpu/bugs.c#L1467&amp;gt;]function updates the Thread Information Flags (TIFs) for the task and updates the SPEC_CTRL MS…</p> <p><strong>Affected:</strong> openEuler:22.03-LTS: kernel</p> <p>The Linux Kernel, the operating system core itself. Security Fix(es): There is a logic error in io_uring&amp;apos;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.(CVE-2023-0240) A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOC_S_DV_TIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled.(CVE-2023-0615) The Linux kernel does not correctly mitigate SMT attacks, as discovered through a strange pattern in the kernel API using STIBP as a mitigation[1 &amp;lt;https://docs.kernel.org/userspace-api/spec_ctrl.html&amp;gt;], leaving the process exposed for a short period of time after a syscall. The kernel also does not issue an IBPB immediately during the syscall. The ib_prctl_set [2 &amp;lt;https://elixir.bootlin.com/linux/v5.15.56/source/arch/x86/kernel/cpu/bugs.c#L1467&amp;gt;]function updates the Thread Information Flags (TIFs) for the task and updates the SPEC_CTRL MS…</p> https://cve.radiocsirt.org/vuln/oesa-2023-1144 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-0240 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 30 more</p> <p>There is a logic error in io_uring&#39;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 30 more</p> <p>There is a logic error in io_uring&#39;s implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-0240 https://cve.radiocsirt.org/vuln/wid-sec-w-2023-0227 <p>Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.</p> <p>Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2023-0227