{"id":"CLSA-2023-1693426883","summary":"kernel: Fix of 20 CVEs","details":"- netfilter: nft_set_pipapo: fix improper element removal {CVE-2023-4004}\n- net: tun: fix bugs for oversize packet when napi frags enabled {CVE-2023-3812}\n- net/sched: cls_fw: Fix improper refcount update leads to use-after-free {CVE-2023-3776}\n- net/sched: sch_qfq: account for stab overhead in qfq_enqueue {CVE-2023-3611}\n- net/sched: sch_qfq: refactor parsing of netlink parameters\n- ipvlan:Fix out-of-bounds caused by unclear skb-\u003ecb {CVE-2023-3090}\n- media: saa7134: fix use after free bug in saa7134_finidev due to race condition {CVE-2023-35823}\n- media: dm1105: Fix use after free bug in dm1105_remove due to race condition {CVE-2023-35824}\n- memstick: r592: Fix UAF bug in r592_remove due to race condition {CVE-2023-3141}\n- ovl: fix use after free in struct ovl_aio_req {CVE-2023-1252}\n- xen/netfront: don't use gnttab_query_foreign_access() for mapped status {CVE-2022-23037}\n- xen/netfront: react properly to failing gnttab_end_foreign_access_ref() {CVE-2022-23042}\n- xen/netfront: don't trust the backend response data blindly {CVE-2022-23042}\n- xen/netfront: disentangle tx_skb_freelist {CVE-2022-23042}\n- xen: sync include/xen/interface/io/ring.h with Xen's newest version {CVE-2022-23042}\n- net/sched: flower: fix possible OOB write in fl_set_geneve_opt() {CVE-2023-35788}\n- rds: rds_rm_zerocopy_callback() use list_first_entry() {CVE-2023-1078}\n- misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os {CVE-2022-3424}\n- mac80211: do not accept/forward invalid EAPOL frames {CVE-2020-26139}\n- bpf: Fix 32 bit src register truncation on div/mod {CVE-2021-3600}\n- NFSD: Cap rsize_bop result based on send buffer size {CVE-2022-43945}\n- NFSD: Protect against send buffer overflow in NFSv3 READ {CVE-2022-43945}\n- SUNRPC: Fix svcxdr_init_encode's buflen calculation {CVE-2022-43945}\n- KVM: x86: do not report a vCPU as preempted outside instruction boundaries {CVE-2022-39189}\n- net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() {CVE-2023-28466}\n- tee: handle lookup of shm with reference count 0 {CVE-2021-44733}","modified":"2026-06-01T00:33:11.953663778Z","published":"2023-08-30T20:21:27Z","upstream":["CVE-2023-4004","CVE-2023-3812","CVE-2023-3776","CVE-2023-3611","CVE-2023-3090","CVE-2023-35823","CVE-2023-35824","CVE-2023-3141","CVE-2023-1252","CVE-2022-23037","CVE-2022-23042","CVE-2023-35788","CVE-2023-1078","CVE-2022-3424","CVE-2020-26139","CVE-2021-3600","CVE-2022-43945","CVE-2022-39189","CVE-2023-28466","CVE-2021-44733"],"references":[{"type":"ADVISORY","url":"https://errata.cloudlinux.com/centos8.4-els/CLSA-2023-1693426883.html"}],"affected":[{"package":{"name":"bpftool","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/bpftool?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-core","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-core?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-cross-headers","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-cross-headers?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-debug","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-debug?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-debug-core","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-debug-core?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-debug-devel?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-debug-modules","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-debug-modules?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-debug-modules-extra","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-debug-modules-extra?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-debug-modules-internal","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-debug-modules-internal?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-devel","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-devel?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1693426883.json"}},{"package":{"name":"kernel-headers","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/kernel-headers?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-305.25.1.el8_4.tuxcare.els10"}]}],"database_specific":{"so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