ELSA-2020-3010
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- ELSA-2020-3010
ELSA-2020-3010 - kernel security, bug fix, and enhancement update
| Type: | SECURITY |
| Severity: | IMPORTANT |
| Release Date: | 2020-07-24 |
Description
[4.18.0-193.13.2_2.OL8]
- Oracle Linux certificates (Alexey Petrenko)
- 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]
[4.18.0-193.13.2_2]
- Rebuild to get kernel image properly signed (Bruno Meneguele)
[4.18.0-193.13.1_2]
- [x86] x86/efi: Allocate e820 buffer before calling efi_exit_boot_service (Lenny Szubowicz) [1846180 1824005]
[4.18.0-193.12.1_2]
- [net] openvswitch: simplify the ovs_dp_cmd_new (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: fix possible memleak on destroy flow-table (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: add likely in flow_lookup (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: simplify the flow_hash (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: optimize flow-mask looking up (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: optimize flow mask cache hash collision (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: shrink the mask array if necessary (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: convert mask list in mask array (Eelco Chaudron) [1851235 1819202]
- [net] openvswitch: add flow-mask cache for performance (Eelco Chaudron) [1851235 1819202]
- [net] netfilter: nf_tables: use-after-free in dynamic operations (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: add missing ->release_ops() in error path of newrule() (Phil Sutter) [1845164 1757933]
- [net] netfilter: nft_compat: use .release_ops and remove list of extension (Phil Sutter) [1845164 1757933]
- [vfio] vfio/pci: Fix SR-IOV VF handling with MMIO blocking (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
- [pci] PCI: pciehp: Fix MSI interrupt race (Myron Stowe) [1852045 1779610]
- [kernel] smp: Allow smp_call_function_single_async() to insert locked csd (Peter Xu) [1851406 1830014]
- [x86] kvm: Clean up host's steal time structure (Jon Maloy) [1795128 1813987] {CVE-2019-3016}
- [x86] kvm: Make sure KVM_VCPU_FLUSH_TLB flag is not missed (Jon Maloy) [1795128 1813987] {CVE-2019-3016}
- [virt] x86/kvm: Cache gfn to pfn translation (Jon Maloy) [1795128 1813987] {CVE-2019-3016}
- [virt] x86/kvm: Introduce kvm_(un)map_gfn() (Jon Maloy) [1795128 1813987] {CVE-2019-3016}
- [x86] kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit (Jon Maloy) [1795128 1813987] {CVE-2019-3016}
[4.18.0-193.11.1_2]
- [net] netfilter: conntrack: fix infinite loop on rmmod (Florian Westphal) [1851005 1832381]
- [net] netfilter: conntrack: allow insertion of clashing entries (Florian Westphal) [1851003 1821404]
- [net] netfilter: conntrack: split resolve_clash function (Florian Westphal) [1851003 1821404]
- [net] netfilter: conntrack: place confirm-bit setting in a helper (Florian Westphal) [1851003 1821404]
- [net] netfilter: never get/set skb->tstamp (Florian Westphal) [1851003 1821404]
- [net] netfilter: conntrack: remove two args from resolve_clash (Florian Westphal) [1851003 1821404]
- [net] netfilter: conntrack: tell compiler to not inline nf_ct_resolve_clash (Florian Westphal) [1851003 1821404]
- [x86] mm: Fix mremap not considering huge pmd devmap (Rafael Aquini) [1843440 1843441] {CVE-2020-10757}
- [x86] x86/vector: Remove warning on managed interrupt migration (Peter Xu) [1848545 1812331]
- [s390] s390/cio: fix virtio-ccw DMA without PV (Philipp Rudo) [1842620 1814787]
[4.18.0-193.10.1_2]
- [misc] dma-mapping: zero memory returned from dma_alloc_* (Philipp Rudo) [1847453 1788928]
- [nvme] nvme-multipath: fix crash in nvme_mpath_clear_ctrl_paths (Gopal Tiwari) [1846405 1781927]
- [net] netfilter: nf_tables: fix infinite loop when expr is not available (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: autoload modules from the abort path (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: remove WARN and add NLA_STRING upper limits (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: store transaction list locally while requesting module (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: use-after-free in failing rule with bound set (Phil Sutter) [1845164 1757933]
- [net] netfilter: nft_meta: skip EAGAIN if nft_meta_bridge is not a module (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: force module load in case select_ops() returns -EAGAIN (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: add nft_expr_type_request_module() (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: bogus EBUSY in helper removal from transaction (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: fix set double-free in abort path (Phil Sutter) [1845164 1757933]
- [net] netfilter: nft_compat: don't use refcount_inc on newly allocated entry (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: unbind set in rule from commit path (Phil Sutter) [1845164 1757933]
- [net] netfilter: nft_compat: destroy function must not have side effects (Phil Sutter) [1845164 1757933]
- [net] netfilter: nft_compat: make lists per netns (Phil Sutter) [1845164 1757933]
- [net] netfilter: nft_compat: use refcnt_t type for nft_xt reference count (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: fix suspicious RCU usage in nft_chain_stats_replace() (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: asynchronous release (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: split set destruction in deactivate and destroy phase (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: flow event notifier must use transaction mutex (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: use dedicated mutex to guard transactions (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: avoid global info storage (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: take module reference when starting a batch (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: make valid_genid callback mandatory (Phil Sutter) [1845164 1757933]
- [net] netfilter: nf_tables: add and use helper for module autoload (Phil Sutter) [1845164 1757933]
- [net] netfilter: nat: never update the UDP checksum when it's 0 (Guillaume Nault) [1847128 1794714]
- [x86] x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches (Waiman Long) [1847395 1847396] {CVE-2020-10768}
- [x86] x86/speculation: Prevent rogue cross-process SSBD shutdown (Waiman Long) [1847357 1847358] {CVE-2020-10766}
- [x86] x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS (Waiman Long) [1847378 1847379] {CVE-2020-10767}
- [x86] x86/speculation: Add support for STIBP always-on preferred mode (Waiman Long) [1847378 1847379] {CVE-2020-10767}
- [x86] x86/speculation: Change misspelled STIPB to STIBP (Waiman Long) [1847378 1847379] {CVE-2020-10767}
- [powerpc] powerpc/pseries/ddw: Extend upper limit for huge DMA window for persistent memory (Steve Best) [1842406 1817596]
[4.18.0-193.9.1_2]
- [wireless] mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() (Jarod Wilson) [1844073 1844031] {CVE-2020-12654}
- [wireless] mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() (Jarod Wilson) [1844049 1844039] {CVE-2020-12653}
- [netdrv] net/mlx5: FPGA, support network cards with standalone FPGA (Alaa Hleihel) [1843544 1789380]
- [mm] hugetlbfs: don't retry when pool page allocations start to fail (Rafael Aquini) [1835789 1727288]
- [mm] mm, compaction: raise compaction priority after it withdrawns (Rafael Aquini) [1835789 1727288]
- [mm] mm, reclaim: cleanup should_continue_reclaim() (Rafael Aquini) [1835789 1727288]
- [mm] mm, reclaim: make should_continue_reclaim perform dryrun detection (Rafael Aquini) [1835789 1727288]
- [kernel] exit: panic before exit_mm() on global init exit (Oleg Nesterov) [1821378 1808944]
- [documentation] x86/speculation: Add Ivy Bridge to affected list (Josh Poimboeuf) [1827191 1827192] {CVE-2020-0543}
- [documentation] x86/speculation: Add SRBDS vulnerability and mitigation documentation (Josh Poimboeuf) [1827191 1827192] {CVE-2020-0543}
- [x86] x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation (Josh Poimboeuf) [1827191 1827192] {CVE-2020-0543}
- [x86] x86/cpu: Add 'table' argument to cpu_matches() (Josh Poimboeuf) [1827191 1827192] {CVE-2020-0543}
- [x86] x86/cpu: Add a steppings field to struct x86_cpu_id (Josh Poimboeuf) [1827191 1827192] {CVE-2020-0543}
[4.18.0-193.8.1_2]
- [vfio] vfio-pci: Invalidate mmaps and block MMIO access on disabled memory (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
- [vfio] vfio-pci: Fault mmaps to enable vma tracking (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
- [vfio] vfio/type1: Support faulting PFNMAP vmas (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
- [vfio] vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
- [vfio] vfio/pci: call irq_bypass_unregister_producer() before freeing irq (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
- [vfio] vfio_pci: Enable memory accesses before calling pci_map_rom (Alex Williamson) [1837309 1837310] {CVE-2020-12888}
[4.18.0-193.7.1_2]
- [sound] ALSA: timer: Fix incorrectly assigned timer instance (Jaroslav Kysela) [1821714 1798468] {CVE-2019-19807}
- [netdrv] ibmvnic: Do not process device remove during device reset (Steve Best) [1836229 1813223]
- [net] ipv4: really enforce backoff for redirects (Paolo Abeni) [1836302 1834184]
Related CVEs
| CVE-2019-3016 |
| CVE-2020-12654 |
| CVE-2020-12653 |
| CVE-2020-12888 |
| CVE-2020-10757 |
| CVE-2019-19807 |
| CVE-2020-10766 |
| CVE-2020-10768 |
| CVE-2020-10767 |
Updated Packages
| Release/Architecture | Filename | MD5sum | Superseded By Advisory |
| Oracle Linux 8 (aarch64) | kernel-4.18.0-193.13.2.el8_2.src.rpm | 07b0077d234ccb6fea21c9e548c4a071 | - |
| bpftool-4.18.0-193.13.2.el8_2.aarch64.rpm | a6db1db4802f6fb502197caac2c910a3 | - | |
| kernel-cross-headers-4.18.0-193.13.2.el8_2.aarch64.rpm | 65d6ba022778c2cfeb229de151bd2581 | - | |
| kernel-headers-4.18.0-193.13.2.el8_2.aarch64.rpm | 14aeff0551f32d90bb24328203e69b0d | - | |
| kernel-tools-4.18.0-193.13.2.el8_2.aarch64.rpm | d6c5ceac4be86c09b85411d7a0720e50 | - | |
| kernel-tools-libs-4.18.0-193.13.2.el8_2.aarch64.rpm | ec0870df79e86441b1dae128aad376d8 | - | |
| kernel-tools-libs-devel-4.18.0-193.13.2.el8_2.aarch64.rpm | d426f2b5bb331c92bca2cfa4e2e3ceaf | - | |
| perf-4.18.0-193.13.2.el8_2.aarch64.rpm | 56c0b99f643e016ae2af872331ee7995 | - | |
| python3-perf-4.18.0-193.13.2.el8_2.aarch64.rpm | 71dcbf14e3c57a71c8e7014d8bd8ee37 | - | |
| Oracle Linux 8 (x86_64) | kernel-4.18.0-193.13.2.el8_2.src.rpm | 07b0077d234ccb6fea21c9e548c4a071 | - |
| bpftool-4.18.0-193.13.2.el8_2.x86_64.rpm | 3ebf48a1cc8fa26c8bd4ca16a99508d1 | - | |
| kernel-4.18.0-193.13.2.el8_2.x86_64.rpm | 3faa60b410768cfe230543b89e13da8b | - | |
| kernel-abi-whitelists-4.18.0-193.13.2.el8_2.noarch.rpm | dde5d57abd5c50502cd9a67fa05e07cf | - | |
| kernel-core-4.18.0-193.13.2.el8_2.x86_64.rpm | 202c4004702b60ae167ad8f294391bcb | - | |
| kernel-cross-headers-4.18.0-193.13.2.el8_2.x86_64.rpm | e09e7553a31e423e75e3d4af7e5f433b | - | |
| kernel-debug-4.18.0-193.13.2.el8_2.x86_64.rpm | 3791c18cbe75ef81d37019eb9278641c | - | |
| kernel-debug-core-4.18.0-193.13.2.el8_2.x86_64.rpm | 952f2558a5900e03cfb31b686f31a118 | - | |
| kernel-debug-devel-4.18.0-193.13.2.el8_2.x86_64.rpm | 02ed8fa8c60cf04a134e93277a09926e | - | |
| kernel-debug-modules-4.18.0-193.13.2.el8_2.x86_64.rpm | 109f621cb0beabdc48372980d5cb5b68 | - | |
| kernel-debug-modules-extra-4.18.0-193.13.2.el8_2.x86_64.rpm | 8e39d863a6418b82d71f825c85bae39b | - | |
| kernel-devel-4.18.0-193.13.2.el8_2.x86_64.rpm | 560d00eceebf0b21afce866ebda150aa | - | |
| kernel-doc-4.18.0-193.13.2.el8_2.noarch.rpm | d7f2815d086c8ac0aeb9c591e8d01ca5 | - | |
| kernel-headers-4.18.0-193.13.2.el8_2.x86_64.rpm | 71f7f703194e0f130b0869fd22f13299 | - | |
| kernel-modules-4.18.0-193.13.2.el8_2.x86_64.rpm | 5c27dfb2c558fdb22b7f08a321107756 | - | |
| kernel-modules-extra-4.18.0-193.13.2.el8_2.x86_64.rpm | 4dc7fc350cf088b3d975b5a1099cb654 | - | |
| kernel-tools-4.18.0-193.13.2.el8_2.x86_64.rpm | 231f9acbf2dc3061b620e2dc6b1b37ef | - | |
| kernel-tools-libs-4.18.0-193.13.2.el8_2.x86_64.rpm | bd26d928fcd4dda657fcc53c307eff44 | - | |
| kernel-tools-libs-devel-4.18.0-193.13.2.el8_2.x86_64.rpm | b9c5ceec81c334b52afff7c8f57df3b5 | - | |
| perf-4.18.0-193.13.2.el8_2.x86_64.rpm | aa7fb471cd186eac5a3c39dfcea5265f | - | |
| python3-perf-4.18.0-193.13.2.el8_2.x86_64.rpm | 40acfbe9fb61866402110d37e3112a13 | - | |
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