{"schema_version":"1.7.2","id":"OESA-2022-1677","modified":"2022-05-28T11:03:49Z","published":"2022-05-28T11:03:49Z","upstream":["CVE-2022-1205","CVE-2022-1419","CVE-2022-1652"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\n\n\n\nSecurity Fix(es):\n\nA NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.(CVE-2022-1205)\n\nUAF causes the system to crash Exploit conditions: The root user reduces the reference count of drm_vgem_gem_object through ioctl$DRM_IOCTL_MODE_DESTROY_DUMB, and vgem_gem_dumb_create will access the released drm_vgem_gem_object Technical reason: The gpu driver can reduce the reference count of drm_vgem_gem_object through ioctl Concurrency causes uaf judgment method: CONFIG_DRM is not configured No circumvention measures are involved: none(CVE-2022-1419)\n\nA concurrency use-after-free issue was discovered between reset_interrupt and floppy_end_request in the latest kernel version (5.17.5 for now).    The root cause is that after deallocating current_req in floppy_end_request, reset_interrupt still holds the freed current_req-\u0026gt;error_count and accesses it concurrently.(CVE-2022-1652)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP1","name":"kernel","purl":"pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2205.5.0.0151.oe1"}]}],"ecosystem_specific":{"aarch64":["kernel-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python3-perf-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","bpftool-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python2-perf-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","perf-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-source-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-devel-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-tools-4.19.90-2205.5.0.0151.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2205.5.0.0151.oe1.src.rpm"],"x86_64":["python2-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-devel-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python3-perf-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python2-perf-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-source-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","bpftool-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","perf-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-tools-4.19.90-2205.5.0.0151.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP3","name":"kernel","purl":"pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2205.5.0.0151.oe1"}]}],"ecosystem_specific":{"aarch64":["bpftool-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-devel-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python2-perf-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","perf-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-tools-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-source-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","python3-perf-4.19.90-2205.5.0.0151.oe1.aarch64.rpm","kernel-4.19.90-2205.5.0.0151.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2205.5.0.0151.oe1.src.rpm"],"x86_64":["perf-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-devel-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python3-perf-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python2-perf-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","perf-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-tools-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","bpftool-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-source-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2205.5.0.0151.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS","name":"kernel","purl":"pkg:rpm/openEuler/kernel\u0026distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.0-60.32.0.61.oe2203"}]}],"ecosystem_specific":{"aarch64":["kernel-debugsource-5.10.0-60.32.0.61.oe2203.aarch64.rpm","kernel-tools-devel-5.10.0-60.32.0.61.oe2203.aarch64.rpm","kernel-5.10.0-60.32.0.61.oe2203.aarch64.rpm","kernel-tools-debuginfo-5.10.0-60.32.0.61.oe2203.aarch64.rpm","python3-perf-debuginfo-5.10.0-60.32.0.61.oe2203.aarch64.rpm","kernel-tools-5.10.0-60.32.0.61.oe2203.aarch64.rpm","kernel-source-5.10.0-60.32.0.61.oe2203.aarch64.rpm","perf-5.10.0-60.32.0.61.oe2203.aarch64.rpm","bpftool-5.10.0-60.32.0.61.oe2203.aarch64.rpm","perf-debuginfo-5.10.0-60.32.0.61.oe2203.aarc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