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Oracle Linux: (CVE-2021-4028) (Multiple Advisories): kernel security and bug fix update

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Oracle Linux: (CVE-2021-4028) (Multiple Advisories): kernel security and bug fix update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
02/01/2022
Created
04/08/2022
Added
04/06/2022
Modified
04/28/2022

Description

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From ELSA-2022-1550:

[4.18.0-348.23.1_5.OL8] - Update Oracle Linux certificates (Kevin Lyons) - Disable signing for aarch64 (Ilya Okomin) - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237] - Update x509.genkey [Orabug: 24817676] - Conflict with shim-ia32 and shim-x64 <= 15-11.0.5 [4.18.0-348.23.1_5] - gfs2: dequeue iopen holder in gfs2_inode_lookup error (Bob Peterson) [2069750 2061665] [4.18.0-348.22.1_5] - scsi: lpfc: Fix non-recovery of remote ports following an unsolicited LOGO (Dick Kennedy) [2058193 2027558] - cifs: check all path components in resolved dfs target (Ronnie Sahlberg) [2056329 2030880] - RDMA/cma: Do not change route.addr.src_addr.ss_family (Kamal Heib) [2032073 2032074] {CVE-2021-4028} [4.18.0-348.21.1_5] - netfilter: nf_queue: handle socket prefetch (Florian Westphal) [2061446 2009786] - netfilter: nf_queue: fix possible use-after-free (Florian Westphal) [2061446 2009786] - selftests: netfilter: add nfqueue TCP_NEW_SYN_RECV socket race test (Florian Westphal) [2061446 2009786] - netfilter: nf_queue: don't assume sk is full socket (Florian Westphal) [2061446 2009786] - netfilter: nf_tables_offload: incorrect flow offload action array size (Florian Westphal) [2056867 2056728] {CVE-2022-25636} - netfilter: nftables_offload: KASAN slab-out-of-bounds Read in nft_flow_rule_create (Florian Westphal) [2056867 2056728] {CVE-2022-25636}

Solution(s)

  • oracle-linux-upgrade-kernel

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