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Medium ELSA-2021-4356 42 CVEs

Moderate: kernel security, bug fix, and enhancement update (Oracle Linux 8)

Published Nov 16, 2021 · Updated Nov 16, 2021

Summary

[4.18.0-348.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]
- drm/nouveau/fifo/ga102: initialise chid on return from channel creation (Ben Skeggs) [1997878]
- drm/nouveau/ga102-: support ttm buffer moves via copy engine (Ben Skeggs) [1997878]
- drm/nouveau/kms/tu102-: delay enabling cursor until after assign_windows (Ben Skeggs) [1997878]
- drm/nouveau/kms/nv50: workaround EFI GOP window channel format differences (Ben Skeggs) [1997878]
- drm/nouveau/disp: power down unused DP links during init (Ben Skeggs) [1997878]
- drm/nouveau: recognise GA107 (Ben Skeggs) [1997878]

[4.18.0-347]
- PCI: Mark TI C667X to avoid bus reset (Alex Williamson) [1975768]

[4.18.0-346]
- redhat: switch secureboot kernel image signing to release keys (Bruno Meneguele)
- CI: handle RT branches in a single config (Veronika Kabatova)
- CI: Fix RT check branch name (Veronika Kabatova)
- CI: Drop private CI config (Veronika Kabatova)
- CI: extend template use (Veronika Kabatova)
- Revert 'Merge: mt7921e: enable new Mediatek wireless hardware' (Bruno Meneguele) [2009501]
- megaraid_sas: fix concurrent access to ISR between IRQ polling and real interrupt (Tomas Henzl) [2009022]
- scsi: megaraid_sas: mq_poll support (Tomas Henzl) [2009022]
- [PATCH v2] scsi: qla2xxx: Suppress unnecessary log messages during login (Nilesh Javali) [1982186]
- scsi: qla2xxx: Fix excessive messages during device logout (Nilesh Javali) [1982186]
- PCI: pciehp: Ignore Link Down/Up caused by DPC (Myron Stowe) [1981741]
- arm64: kpti: Fix 'kpti=off' when KASLR is enabled (Mark Salter) [1979731]
- arm64: Fix CONFIG_ARCH_RANDOM=n build (Mark Salter) [1979731]
- redhat/configs: aarch64: add CONFIG_ARCH_RANDOM (Mark Salter) [1979731]
- arm64: Implement archrandom.h for ARMv8.5-RNG (Mark Salter) [1979731]
- arm64: kconfig: Fix alignment of E0PD help text (Mark Salter) [1979731]
- arm64: Use register field helper in kaslr_requires_kpti() (Mark Salter) [1979731]
- arm64: Simplify early check for broken TX1 when KASLR is enabled (Mark Salter) [1979731]
- arm64: Use a variable to store non-global mappings decision (Mark Salter) [1979731]
- arm64: Dont use KPTI where we have E0PD (Mark Salter) [1979731]
- arm64: Factor out checks for KASLR in KPTI code into separate function (Mark Salter) [1979731]
- redhat/configs: Add CONFIG_ARM64_E0PD (Mark Salter) [1979731]
- arm64: Add initial support for E0PD (Mark Salter) [1979731]
- arm64: cpufeature: Export matrix and other features to userspace (Mark Salter) [1980098]
- arm64: docs: cpu-feature-registers: Document ID_AA64PFR1_EL1 (Mark Salter) [1980098]
- docs/arm64: cpu-feature-registers: Rewrite bitfields that dont follow [e, s] (Mark Salter) [1980098]
- docs/arm64: cpu-feature-registers: Documents missing visible fields (Mark Salter) [1980098]
- arm64: Introduce system_capabilities_finalized() marker (Mark Salter) [1980098]
- arm64: entry.S: Do not preempt from IRQ before all cpufeatures are enabled (Mark Salter) [1980098]
- docs/arm64: elf_hwcaps: Document HWCAP_SB (Mark Salter) [1980098]
- docs/arm64: elf_hwcaps: sort the HWCAP{, 2} documentation by ascending value (Mark Salter) [1980098]
- arm64: cpufeature: Treat ID_AA64ZFR0_EL1 as RAZ when SVE is not enabled (Mark Salter) [1980098]
- arm64: cpufeature: Effectively expose FRINT capability to userspace (Mark Salter) [1980098]
- arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG} (Mark Salter) [1980098]
- arm64: Expose FRINT capabilities to userspace (Mark Salter) [1980098]
- arm64: Expose ARMv8.5 CondM capability to userspace (Mark Salter) [1980098]
- docs: arm64: convert perf.txt to ReST format (Mark Salter) [1980098]
- docs: arm64: convert docs to ReST and rename to .rst (Mark Salter) [1980098]
- Documentation/arm64: HugeTLB page implementation (Mark Salter) [1980098]
- Documentation/arm64/sve: Couple of improvements and typos (Mark Salter) [1980098]
- arm64: cpufeature: Fix missing ZFR0 in __read_sysreg_by_encoding() (Mark Salter) [1980098]
- arm64: Expose SVE2 features for userspace (Mark Salter) [1980098]
- arm64: Advertise ARM64_HAS_DCPODP cpu feature (Mark Salter) [1980098]
- arm64: add CVADP support to the cache maintenance helper (Mark Salter) [1980098]
- arm64: Fix minor issues with the dcache_by_line_op macro (Mark Salter) [1980098]
- arm64: Expose DC CVADP to userspace (Mark Salter) [1980098]
- arm64: Handle trapped DC CVADP (Mark Salter) [1980098]
- arm64: HWCAP: encapsulate elf_hwcap (Mark Salter) [1980098]
- arm64: HWCAP: add support for AT_HWCAP2 (Mark Salter) [1980098]
- x86/MCE/AMD, EDAC/mce_amd: Add new SMCA bank types (Aristeu Rozanski) [1965331]
- x86/MCE/AMD, EDAC/mce_amd: Remove struct smca_hwid.xec_bitmap (Aristeu Rozanski) [1965331]
- EDAC, mce_amd: Print ExtErrorCode and description on a single line (Aristeu Rozanski) [1965331]

[4.18.0-345]
- e1000e: Do not take care about recovery NVM checksum (Ken Cox) [1984558]
- qrtr: disable CONFIG_QRTR for non x86_64 archs (inigo Huguet) [1999642]
- ceph: fix possible null-pointer dereference in ceph_mdsmap_decode() (Jeff Layton) [1989999]
- ceph: fix dereference of null pointer cf (Jeff Layton) [1989999]
- ceph: correctly handle releasing an embedded cap flush (Jeff Layton) [1989999]
- ceph: take snap_empty_lock atomically with snaprealm refcount change (Jeff Layton) [1989999]
- ceph: dont WARN if were still opening a session to an MDS (Jeff Layton) [1989999]
- rbd: dont hold lock_rwsem while running_list is being drained (Jeff Layton) [1989999]
- rbd: always kick acquire on 'acquired' and 'released' notifications (Jeff Layton) [1989999]
- ceph: take reference to req->r_parent at point of assignment (Jeff Layton) [1989999]
- ceph: eliminate ceph_async_iput() (Jeff Layton) [1989999]
- ceph: dont take

Fixed packages 20

ReleasePackageFixed in
Oracle Linux · 8 bpftool 0:4.18.0-348.el8
Oracle Linux · 8 kernel 0:4.18.0-348.el8
Oracle Linux · 8 kernel-abi-stablelists 0:4.18.0-348.el8
Oracle Linux · 8 kernel-core 0:4.18.0-348.el8
Oracle Linux · 8 kernel-cross-headers 0:4.18.0-348.el8
Oracle Linux · 8 kernel-debug 0:4.18.0-348.el8
Oracle Linux · 8 kernel-debug-core 0:4.18.0-348.el8
Oracle Linux · 8 kernel-debug-devel 0:4.18.0-348.el8
Oracle Linux · 8 kernel-debug-modules 0:4.18.0-348.el8
Oracle Linux · 8 kernel-debug-modules-extra 0:4.18.0-348.el8
Oracle Linux · 8 kernel-devel 0:4.18.0-348.el8
Oracle Linux · 8 kernel-doc 0:4.18.0-348.el8
Oracle Linux · 8 kernel-headers 0:4.18.0-348.el8
Oracle Linux · 8 kernel-modules 0:4.18.0-348.el8
Oracle Linux · 8 kernel-modules-extra 0:4.18.0-348.el8
Oracle Linux · 8 kernel-tools 0:4.18.0-348.el8
Oracle Linux · 8 kernel-tools-libs 0:4.18.0-348.el8
Oracle Linux · 8 kernel-tools-libs-devel 0:4.18.0-348.el8
Oracle Linux · 8 perf 0:4.18.0-348.el8
Oracle Linux · 8 python3-perf 0:4.18.0-348.el8

Vulnerabilities 42