Red Hat: CVE-2023-6040: kernel: netfilter: nf_tables: out-of-bounds access in nf_tables_newtable() (Multiple Advisories)
7
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
01/12/2024
09/26/2024
09/25/2024
12/05/2024
Description
An out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 (netfilter: nf_tables: Reject tables of unsupported family); While creating a new netfilter table, lack of a safeguard against invalid nf_tables family (pf) values within `nf_tables_newtable` function enables an attacker to achieve out-of-bounds access.
Solution(s)
- redhat-upgrade-kernel
- redhat-upgrade-kernel-rt
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