[ELSA-2023-4819] kernel security and bug fix update

Severity Important
Affected Packages 13
CVEs 2

[3.10.0-1160.99.1.0.1.OL7]
- debug: lock down kgdb [Orabug: 34270798] {CVE-2022-21499}

[3.10.0-1160.99.1.OL7]
- Update Oracle Linux certificates (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15-2.0.9
- Update oracle(kernel-sig-key) value to match new certificate (Ilya Okomin)

[3.10.0-1160.99.1]
- x86/cpu/amd: Add a Zenbleed fix (Waiman Long) [2226841] {CVE-2023-20593}
- x86/cpu/amd: Move the errata checking functionality up (Waiman Long) [2226841] {CVE-2023-20593}
- x86/cpu: Restore AMD's DE_CFG MSR after resume (Waiman Long) [2226841] {CVE-2023-20593}

[3.10.0-1160.98.1]
- GFS2: gfs2_dir_get_hash_table(): avoiding deferred vfree() is easy here... (Andrew Price) [2190450]
- GFS2: use kvfree() instead of open-coding it (Andrew Price) [2190450]

[3.10.0-1160.97.1]
- net/sched: flower: fix possible OOB write in fl_set_geneve_opt() (Davide Caratti) [2216982] {CVE-2023-35788}
- netfilter: conntrack: re-fetch conntrack after insertion (Florian Westphal) [2188190]
- netfilter: conntrack: handle tcp challenge acks during connection reuse (Florian Westphal) [2128262]
- netfilter: conntrack: reduce timeout when receiving out-of-window fin or rst (Florian Westphal) [2128262]
- netfilter: conntrack: remove unneeded indent level (Florian Westphal) [2128262]
- netfilter: conntrack: ignore overly delayed tcp packets (Florian Westphal) [2128262]
- netfilter: conntrack: prepare tcp_in_window for ternary return value (Florian Westphal) [2128262]
- netfilter: conntrack: connection timeout after re-register (Florian Westphal) [2128262]
- netfilter: conntrack: always store window size un-scaled (Florian Westphal) [2128262]
- netfilter: conntrack: work around exceeded receive window (Florian Westphal) [2128262]
- netfilter: conntrack: avoid misleading 'invalid' in log message (Florian Westphal) [2128262]
- netfilter: remove BUG_ON() after skb_header_pointer() (Florian Westphal) [2128262]
- netfilter: nf_conntrack_tcp: re-init for syn packets only (Florian Westphal) [2128262]
- netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options (Florian Westphal) [2128262]
- netfilter: conntrack: re-init state for retransmitted syn-ack (Florian Westphal) [2128262]
- netfilter: conntrack: move synack init code to helper (Florian Westphal) [2128262]
- netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state (Florian Westphal) [2128262]
- netfilter: nf_conntrack_tcp: Fix stack out of bounds when parsing TCP options (Florian Westphal) [2128262]

[3.10.0-1160.96.1]
- sched/fair: Eliminate bandwidth race between throttling and distribution (Phil Auld) [2180681]
- sched/fair: Fix race between runtime distribution and assignment (Phil Auld) [2180681]
- sched/fair: Don't assign runtime for throttled cfs_rq (Phil Auld) [2180681]

ID
ELSA-2023-4819
Severity
important
URL
https://linux.oracle.com/errata/ELSA-2023-4819.html
Published
2023-08-31T00:00:00
(12 months ago)
Modified
2023-08-31T00:00:00
(12 months ago)
Rights
Copyright 2023 Oracle, Inc.
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/oraclelinux/python-perf?distro=oraclelinux-7 oraclelinux python-perf < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/perf?distro=oraclelinux-7 oraclelinux perf < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel?distro=oraclelinux-7 oraclelinux kernel < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-tools?distro=oraclelinux-7 oraclelinux kernel-tools < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-tools-libs?distro=oraclelinux-7 oraclelinux kernel-tools-libs < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-tools-libs-devel?distro=oraclelinux-7 oraclelinux kernel-tools-libs-devel < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-headers?distro=oraclelinux-7 oraclelinux kernel-headers < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-doc?distro=oraclelinux-7 oraclelinux kernel-doc < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-devel?distro=oraclelinux-7 oraclelinux kernel-devel < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-debug?distro=oraclelinux-7 oraclelinux kernel-debug < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-debug-devel?distro=oraclelinux-7 oraclelinux kernel-debug-devel < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/kernel-abi-whitelists?distro=oraclelinux-7 oraclelinux kernel-abi-whitelists < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
Affected pkg:rpm/oraclelinux/bpftool?distro=oraclelinux-7 oraclelinux bpftool < 3.10.0-1160.99.1.0.1.el7 oraclelinux-7
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date
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