A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.10.106-102.504-debuginfoUpgrade kernel-livepatch-5.10.118-111.515Upgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.109-104.500Upgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.10.106-102.504Upgrade bpftoolUpgrade kernel-livepatch-5.10.112-108.499-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.112-108.499Upgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.102-99.473-debuginfoUpgrade kernel-livepatch-5.10.102-99.473Upgrade kernel-headersUpgrade kernel-livepatch-5.10.109-104.500-debuginfo | Jul 4, 2022 | Jun 2, 2022 |
| Debian | — | Upgrade linux | Nov 4, 2022 | Jun 2, 2022 |
| Oracle_linux | — | Upgrade kernel-uek | May 25, 2022 | May 24, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 31, 2022 |
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