RHSA-2023:5093-01 -- Redhat kpatch-patchID: oval:org.secpod.oval:def:507943 | Date: (C)2023-09-20 (M)2024-04-25 |
Class: PATCH | Family: unix |
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix: * kernel: UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in batch requests * kernel: netfilter: nf_tables: fix chain binding transaction logic in the abort path of NFT_MSG_NEWRULE * kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function * kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove * kernel: netfilter: nf_tables_newrule when adding a rule with NFTA_RULE_CHAIN_ID leads to use-after-free * kernel: nf_tables: use-after-free in nft_chain_lookup_byid * kernel: nf_tables: stack-out-of-bounds-read in nft_byteorder_eval For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.
Platform: |
Red Hat Enterprise Linux 9 |