{"schema_version":"1.7.2","id":"OESA-2023-1536","modified":"2023-08-26T11:05:44Z","published":"2023-08-26T11:05:44Z","upstream":["CVE-2023-4128","CVE-2023-4387"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\n\nSecurity Fix(es):\n\nA use-after-free flaw was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue.(CVE-2023-4128)\n\nA use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware\u0026apos;s vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem.(CVE-2023-4387)","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":"4.19.90-2308.4.0.0215.oe1"}]}],"ecosystem_specific":{"aarch64":["perf-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-source-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","python3-perf-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","perf-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-devel-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","bpftool-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-tools-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","python2-perf-4.19.90-2308.4.0.0215.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2308.4.0.0215.oe1.src.rpm"],"x86_64":["kernel-devel-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","python2-perf-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","perf-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-tools-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-source-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","bpftool-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","python3-perf-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2308.4.0.0215.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1536"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4128"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4387"}],"database_specific":{"severity":"High"}}