{"schema_version":"1.7.2","id":"OESA-2022-1504","modified":"2022-01-28T11:03:29Z","published":"2022-01-28T11:03:29Z","upstream":["CVE-2021-4155","CVE-2021-45485","CVE-2021-45486"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nA data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.(CVE-2021-4155)\n\nIn the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn t properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.(CVE-2021-45485)\n\nIn the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.(CVE-2021-45486)","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":"4.19.90-2201.4.0.0135.oe1"}]}],"ecosystem_specific":{"aarch64":["bpftool-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","python2-perf-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","perf-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-source-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-devel-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-tools-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","python3-perf-4.19.90-2201.4.0.0135.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2201.4.0.0135.oe1.src.rpm"],"x86_64":["python3-perf-debuginfo-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","python2-perf-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-tools-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","bpftool-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","perf-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-devel-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","kernel-source-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2201.4.0.0135.oe1.x86_64.rpm","python3-perf-4.19.90-2201.4.0.0135.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP2","name":"kernel","purl":"pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2201.4.0.0134.oe1"}]}],"ecosystem_specific":{"aarch64":["perf-debuginfo-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","python2-perf-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","bpftool-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-devel-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-source-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","python3-perf-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","perf-4.19.90-2201.4.0.0134.oe1.aarch64.rpm","kernel-tools-4.19.90-2201.4.0.0134.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2201.4.0.0134.oe1.src.rpm"],"x86_64":["kernel-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","python3-perf-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-devel-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-source-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","bpftool-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","python2-perf-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","perf-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","kernel-tools-4.19.90-2201.4.0.0134.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2201.4.0.0134.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":"4.19.90-2201.4.0.0135.oe1"}]}],"ecosystem_specific":{"aarch64":["kernel-tools-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-source-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","bpftool-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","perf-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2201.4.0.0135.oe1.aarch64.rpm","kernel-devel-4.19.90-2201.4.0.0135.oe1.aarc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