# changelog

author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.17.1.el6]
changelog:
  - [net] tcp: enforce tcp_min_snd_mss in tcp_mtu_probing() (Florian Westphal) [1719614] {CVE-2019-11479}
  - [net] tcp: add tcp_min_snd_mss sysctl (Florian Westphal) [1719614] {CVE-2019-11479}
  - [net] tcp: tcp_fragment() should apply sane memory limits (Florian Westphal) [1719840] {CVE-2019-11478}
  - [net] tcp: limit payload size of sacked skbs (Florian Westphal) [1719585] {CVE-2019-11477}
  - [net] tcp: pass previous skb to tcp_shifted_skb() (Florian Westphal) [1719585] {CVE-2019-11477}
  - [lib] idr: free the top layer if idr tree has the maximum height (Denys Vlasenko) [1698139] {CVE-2019-3896}
  - [lib] idr: fix top layer handling (Denys Vlasenko) [1698139] {CVE-2019-3896}
  - [lib] idr: fix backtrack logic in idr_remove_all (Denys Vlasenko) [1698139] {CVE-2019-3896}


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.18.1.el6]
changelog:
  - [virt] xenbus: don't look up transaction IDs for ordinary writes (Vitaly Kuznetsov) [1663262]
  - [virt] xenbus: don't BUG() on user mode induced condition (Vitaly Kuznetsov) [1663262]
  - [virt] xenbus: Add proper handling of XS_ERROR from Xenbus for transactions (Vitaly Kuznetsov) [1663262]
  - [fs] proc: restrict kernel stack dumps to root (Denys Vlasenko) [1638193] {CVE-2018-17972}
  - [crypto] salsa20 - fix blkcipher_walk API usage (Bruno Eduardo de Oliveira Meneguele) [1543984]
  - [mm] vmscan: do not loop on too_many_isolated for ever (Rafael Aquini) [1658254]
  - [x86] spec_ctrl: Don't report the use of retpoline on Skylake as vulnerable (Waiman Long) [1666102]
  - [mm] try harder to allocate vmemmap blocks (Rafael Aquini) [1591394]
  - [v4l] dvb: revert spectre v1 mitigation (Josh Poimboeuf) [1647975]
  - [fs] binfmt_misc.c: do not allow offset overflow (Bill O'Donnell) [1710149]
  - [x86] pti: Don't use PCID and INVPCID in x86-32 (Waiman Long) [1702782]
  - [mm] mincore.c: make mincore() more conservative (Rafael Aquini) [1664197] {CVE-2019-5489}
  - [x86] spec: Move retp_compiler() inline function to bugs.c (Waiman Long) [1722185]


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.19.1.el6]
changelog:
  - [net] tcp: be more careful in tcp_fragment() (Marcelo Leitner) [1732107]
  - [net] tcp: refine memory limit test in tcp_fragment() (Florian Westphal) [1728931]


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.20.1.el6]
changelog:
  - [x86] x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations (Waiman Long) [1724512] {CVE-2019-1125}
  - [x86] x86/speculation: Enable Spectre v1 swapgs mitigations (Waiman Long) [1724512] {CVE-2019-1125}


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.21.1.el6]
changelog:
  - [scsi] scsi: megaraid_sas: return error when create DMA pool failed (Tomas Henzl) [1712858] {CVE-2019-11810}
  - [net] net: Set sk_prot_creator when copying sockets to the right proto (Andrea Claudi) [1657117] {CVE-2018-9568}


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.24.1.el6]
changelog:
  - [net] ip: Don't leak head fragment on queue timeout (Stefano Brivio) [1752536]
  - [vhost] vhost_net: fix possible infinite loop (Eugenio Perez) [1702941]
  - [vhost] vhost: introduce vhost_exceeds_weight() (Eugenio Perez) [1702941]
  - [vhost] vhost_net: introduce vhost_exceeds_weight() (Eugenio Perez) [1702941]
  - [vhost] vhost_net: use packet weight for rx handler, too (Eugenio Perez) [1702941]
  - [vhost] vhost-net: set packet weight of tx polling to 2 * vq size (Eugenio Perez) [1702941]
  - [x86] x86/pti: Fix incorrect global bit setting with PTI on (Waiman Long) [1645724]
  - [x86] spec_ctrl: disable IBRS in idle, part 2 (Rafael Aquini) [1560787]


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.24.2.el6]
changelog:
  - [documentation] Documentation: Add ITLB_MULTIHIT documentation (Paolo Bonzini) [1692385] {CVE-2018-12207}
  - [kvm] KVM: introduce no_huge_pages module parameter (Paolo Bonzini) [1692385] {CVE-2018-12207}
  - [x86] x86: Add ITLB_MULTIHIT bug infrastructure (Paolo Bonzini) [1692385] {CVE-2018-12207}
  - [x86] x86/spec_ctrl/taa: Enable TAA status change after late microcode (Waiman Long) [1766531] {CVE-2019-11135}
  - [documentation] x86/speculation/taa: Add documentation for TSX Async Abort (Waiman Long) [1766531] {CVE-2019-11135}
  - [base] x86/speculation/taa: Add sysfs reporting for TSX Async Abort (Waiman Long) [1766531] {CVE-2019-11135}
  - [x86] x86/speculation/taa: Add mitigation for TSX Async Abort (Waiman Long) [1766531] {CVE-2019-11135}
  - [x86] x86/cpu: Add a helper function x86_read_arch_cap_msr() (Waiman Long) [1766531] {CVE-2019-11135}
  - [x86] x86/msr: Add the IA32_TSX_CTRL MSR (Waiman Long) [1766531] {CVE-2019-11135}
  - [drm] drm/i915: Lower RM timeout to avoid DSI hard hangs (Dave Airlie) [1756824] {CVE-2019-0154}
  - [drm] drm/i915/gen8+: Add RC6 CTX corruption WA (Dave Airlie) [1756824] {CVE-2019-0154}
  - [drm] drm/i915/cmdparser: Ignore Length operands during command matching (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915/cmdparser: Add support for backward jumps (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Add gen9 BCS cmdparsing (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Allow parsing of unsized batches (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Support ro ppgtt mapped cmdparser shadow buffers (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Add support for mandatory cmdparsing (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Remove Master tables from cmdparser (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Disable Secure Batches for gen6+ (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Rename gen7 cmdparser tables (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915/gtt: Disable read-only support under GVT (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] erm/i915/gtt: Read-only pages for insert_entries on bdw+ (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915/gtt: Add read only pages to gen8_pte_encode (Dave Airlie) [1756891] {CVE-2019-0155}


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.25.1.el6]
changelog:
  - [kvm] KVM: VMX: Set VMENTER_L1D_FLUSH_NOT_REQUIRED if !X86_BUG_L1TF (Waiman Long) [1733760]
  - [virt] KVM: coalesced_mmio: add bounds checking (Bandan Das) [1746799] {CVE-2019-14821}
  - [virt] KVM: MMIO: Lock coalesced device when checking for available entry (Bandan Das) [1746799] {CVE-2019-14821}
  - [scsi] scsi: bnx2fc: Handle scope bits when array returns BUSY or TSF (Nilesh Javali) [1749512]
  - [scsi] scsi: bnx2fc: remove set but not used variables 'task', 'port', 'orig_task' (Nilesh Javali) [1749512]
  - [scsi] scsi: bnx2fc: remove set but not used variables 'lport', 'host' (Nilesh Javali) [1749512]
  - [security] KEYS: prevent creating a different user's keyrings (David Howells) [1537371]
  - [documentation] Documentation: Add ITLB_MULTIHIT documentation (Paolo Bonzini) [1692385] {CVE-2018-12207}
  - [kvm] KVM: introduce no_huge_pages module parameter (Paolo Bonzini) [1692385] {CVE-2018-12207}
  - [x86] x86: Add ITLB_MULTIHIT bug infrastructure (Paolo Bonzini) [1692385] {CVE-2018-12207}
  - [x86] x86/spec_ctrl/taa: Enable TAA status change after late microcode (Waiman Long) [1766531] {CVE-2019-11135}
  - [documentation] x86/speculation/taa: Add documentation for TSX Async Abort (Waiman Long) [1766531] {CVE-2019-11135}
  - [base] x86/speculation/taa: Add sysfs reporting for TSX Async Abort (Waiman Long) [1766531] {CVE-2019-11135}
  - [x86] x86/speculation/taa: Add mitigation for TSX Async Abort (Waiman Long) [1766531] {CVE-2019-11135}
  - [x86] x86/cpu: Add a helper function x86_read_arch_cap_msr() (Waiman Long) [1766531] {CVE-2019-11135}
  - [x86] x86/msr: Add the IA32_TSX_CTRL MSR (Waiman Long) [1766531] {CVE-2019-11135}
  - [drm] drm/i915/cmdparser: Fix jump whitelist clearing (Denys Vlasenko) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Lower RM timeout to avoid DSI hard hangs (Dave Airlie) [1756824] {CVE-2019-0154}
  - [drm] drm/i915/gen8+: Add RC6 CTX corruption WA (Dave Airlie) [1756824] {CVE-2019-0154}
  - [drm] drm/i915/cmdparser: Ignore Length operands during command matching (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915/cmdparser: Add support for backward jumps (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Add gen9 BCS cmdparsing (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Allow parsing of unsized batches (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Support ro ppgtt mapped cmdparser shadow buffers (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Add support for mandatory cmdparsing (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Remove Master tables from cmdparser (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Disable Secure Batches for gen6+ (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915: Rename gen7 cmdparser tables (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915/gtt: Disable read-only support under GVT (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] erm/i915/gtt: Read-only pages for insert_entries on bdw+ (Dave Airlie) [1756891] {CVE-2019-0155}
  - [drm] drm/i915/gtt: Add read only pages to gen8_pte_encode (Dave Airlie) [1756891] {CVE-2019-0155}


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.26.1.el6]
changelog:
  - [s390] scsi: zfcp: fix reaction on bit error threshold notification (Philipp Rudo) [1764544]
  - [drm] vmwgfx: refuse to hibernate if we have any resources v2 (Kenneth Yin) [1748195]
  - [fs] CIFS: avoid using MID 0xFFFF (Leif Sahlberg) [1739948]


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.27.1.el6]
changelog:
  - [mm] mempolicy: fix a memory corruption by refcount imbalance in alloc_pages_vma() (Waiman Long) [1785321]


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.28.1.el6]
changelog:
  - [netdrv] ixgbevf: Use cached link state instead of re-reading the value for ethtool (Ken Cox) [1795404]
  - [isdn] mISDN: enforce CAP_NET_RAW for raw sockets (Andrea Claudi) [1779473] {CVE-2019-17055}
  - [net] cfg80211: wext: avoid copying malformed SSIDs (Jarod Wilson) [1778625] {CVE-2019-17133}
  - [netdrv] bonding: speed/duplex update at NETDEV_UP event (Patrick Talbert) [1772779]
  - [netdrv] bonding: make speed, duplex setting consistent with link state (Patrick Talbert) [1772779]
  - [netdrv] bonding: simplify / unify event handling code for 3ad mode (Patrick Talbert) [1772779]
  - [netdrv] bonding: unify all places where actor-oper key needs to be updated (Patrick Talbert) [1772779]
  - [netdrv] bonding: simple code refactor (Patrick Talbert) [1772779]


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.29.1.el6]
changelog:
  - [wireless] rtlwifi: Fix potential overflow on P2P code (Jarod Wilson) [1775226] {CVE-2019-17666}
  - [x86] mm: revert x86_64 and arm64 ELF_ET_DYN_BASE base changes (Denys Vlasenko) [1485759]
  - [powerpc] powerpc: move ELF_ET_DYN_BASE to 4GB / 4MB (Denys Vlasenko) [1485759]
  - binfmt_elf: use ELF_ET_DYN_BASE only for PIE (Denys Vlasenko) [1485759]
  - [powerpc] powerpc: Use generic PIE randomization (Denys Vlasenko) [1485759]


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.10.1.el6]
changelog:
  - [net] sctp: sctp should release assoc when sctp_make_abort_user return NULL in sctp_close (Xin Long) [1646405]
  - [x86] kvm: Update cpuid properly when CR4.OSXAVE or CR4.PKE is changed (Wei Huang) [1425051]
  - [mm] mempolicy: migrate_to_node should only migrate to node (Rafael Aquini) [1577094]
  - [mm] vmscan: avoid possible deadlock caused by too_many_isolated() (Rafael Aquini) [1577094]
  - [fs] seqfile: always allow oom killer (Rodrigo Freire) [1632434]
  - [fs] seq_file: fallback to vmalloc instead of oom kill processes (Rodrigo Freire) [1632434]
  - [fs] seq_file: fallback to vmalloc allocation (Rodrigo Freire) [1632434]
  - [fs] proc/stat: convert to single_open_size() (Rodrigo Freire) [1632434]
  - [fs] seq_file: always clear m->count when we free m->buf (Rodrigo Freire) [1632434]
  - [fs] seq_file: single_open_size() new helper (Rodrigo Freire) [1632434]
  - [fs] stat: Use size_t for sizes instead of unsigned (Rodrigo Freire) [1632434]
  - [fs] proc: speed up /proc/stat handling (Rodrigo Freire) [1632434]


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.11.1.el6]
changelog:
  - [x86] mm/fault: Allow stack access below rsp (Waiman Long) [1644401]
  - [sound] alsa: rawmidi: Change resized buffers atomically (Denys Vlasenko) [1593083] {CVE-2018-10902}


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.12.1.el6]
changelog:
  - [x86] vDSO: Don't generate retpoline for indirect call (Waiman Long) [1638552]
  - [fs] cifs: fix reparse point/symlink breakage (Leif Sahlberg) [1636484]
  - [scsi] qla2xxx: Mask off Scope bits in retry delay (Himanshu Madhani) [1588133]
  - [net] tcp: make tcp_retransmit_timer a no-op on empty write queue (Paolo Abeni) [1585892]
  - [kernel] sched/sysctl: Check user input value of sysctl_sched_time_avg (Lauro Ramos Venancio) [1579128]
  - [fs] Fix up non-directory creation in SGID directories (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] hugetlbfs: switch to inode_init_owner() (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] udf: replace inode uid, gid, mode init with helper (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] ubifs: replace inode uid, gid, mode initialization with helper function (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] ramfs: replace inode uid, gid, mode initialization with helper function (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] ext4: replace inode uid, gid, mode init with helper (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] ext3: replace inode uid, gid, mode init with helper (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] ext2: replace inode uid, gid, mode init with helper (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] btrfs: replace inode uid, gid, mode initialization with helper function (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [fs] vfs: Add inode uid,gid,mode init helper (Miklos Szeredi) [1600951] {CVE-2018-13405}
  - [s390] kernel: adapt to changed CPU vulnerabilities function prototypes (Hendrik Brueckner) [1625381]
  - [s390] detect etoken facility (Hendrik Brueckner) [1625381]
  - [s390] Correct register corruption in critical section cleanup (Hendrik Brueckner) [1625381]
  - [s390] remove indirect branch from do_softirq_own_stack (Hendrik Brueckner) [1625381]
  - [s390] move spectre sysfs attribute code (Hendrik Brueckner) [1625381]
  - [s390] kernel: use expoline for indirect branches (Hendrik Brueckner) [1625381]
  - [s390] ftrace: use expoline for indirect branches (Hendrik Brueckner) [1625381]
  - [s390] move expoline assembler macros to a header (Hendrik Brueckner) [1625381]
  - [s390] correct module section names for expoline code revert (Hendrik Brueckner) [1625381]
  - [x86] speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit (Oleksandr Natalenko) [1670328]
  - [perf] Fix a race between ring_buffer_detach() and ring_buffer_attach() (Jiri Olsa) [1589340]
  - [perf] Fix mmap() accounting hole (Jiri Olsa) [1627672]
  - [perf] Fix perf mmap bugs (Jiri Olsa) [1627672]


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.15.1.el6]
changelog:
  - [x86] x86/speculation: Don't print MDS_MSG_SMT message if mds_nosmt specified (Waiman Long) [1710081 1710517]
  - [x86] x86/spec_ctrl: Fix incorrect MDS handling in late microcode loading (Waiman Long) [1710081 1710517]
  - [x86] x86/speculation: Fix misuse of boot_cpu_has() with bug bits (Waiman Long) [1710121]
  - [x86] x86/speculation/mds: Fix documentation typo (Waiman Long) [1710517]
  - [documentation] Documentation: Correct the possible MDS sysfs values (Waiman Long) [1710517]
  - [x86] x86/mds: Add MDSUM variant to the MDS documentation (Waiman Long) [1710517]
  - [x86] x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off (Waiman Long) [1710517]
  - [x86] x86/speculation/mds: Fix comment (Waiman Long) [1710517]
  - [x86] x86/speculation/mds: Add SMT warning message (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add mds=full, nosmt cmdline option (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation: Remove redundant arch_smt_update() invocation (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/spec_ctrl: Add debugfs x86/smt_present file (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/spec_ctrl: Update MDS mitigation status after late microcode load (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [documentation] Documentation: Add MDS vulnerability documentation (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [documentation] Documentation: Move L1TF to separate directory (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add mitigation mode VMWERV (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add sysfs reporting for MDS (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add mitigation control for MDS (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Conditionally clear CPU buffers on idle entry (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [kvm] x86/kvm/vmx: Add MDS protection when L1D Flush is not active (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Clear CPU buffers on exit to user (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add mds_clear_cpu_buffers() (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [kvm] x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add BUG_MSBDS_ONLY (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation/mds: Add basic bug infrastructure for MDS (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation: Consolidate CPU whitelists (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/l1tf: Show actual SMT state (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation: Simplify sysfs report of VMX L1TF vulnerability (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/cpu: Sanitize FAM6_ATOM naming (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [kernel] sched/smt: Provide sched_smt_active() (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/speculation: Provide arch_smt_update() (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}
  - [x86] x86/mm: Fix compilation warning in pgtable_types.h (Waiman Long) [1692386 1692387 1692388] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130}


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.16.1.el6]
changelog:
  - [virt] xenbus: Fix memory leak on release (Vitaly Kuznetsov) [1661666]
  - [fs] dcache: fix locking around setting DCACHE_SHRINKING flag (Miklos Szeredi) [1672269]
  - [x86] KVM: SVM: Selective cr0 intercept (Wei Huang) [1655873]
  - [x86] KVM: SVM: Restore unconditional cr0 intercept under npt (Wei Huang) [1655873]


author: Phillip Lougher <plougher@redhat.com> [2.6.32-754.18.2.el6]
changelog:
  - [x86] x86/speculation: Enable Spectre v1 swapgs mitigations (Waiman Long) [1724512] {CVE-2019-1125}
  - [x86] x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations (Waiman Long) [1724512] {CVE-2019-1125}


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.30.1.el6]
changelog:
  - [net] netlabel: cope with NULL catmap (Paolo Abeni) [1827226] {CVE-2020-10711}
  - [netdrv] bonding: don't set slave->link in bond_update_speed_duplex() (Patrick Talbert) [1828604]
  - [security] KEYS: prevent KEYCTL_READ on negative key (Patrick Talbert) [1498368] {CVE-2017-12192}


author: Denys Vlasenko <dvlasenk@redhat.com> [2.6.32-754.30.2.el6]
changelog:
  - x86/speculation: Provide SRBDS late microcode loading support (Waiman Long)
  - [documentation] x86/speculation: Add Ivy Bridge to affected list (Waiman Long) [1827185] {CVE-2020-0543}
  - [documentation] x86/speculation: Add SRBDS vulnerability and mitigation documentation (Waiman Long) [1827185] {CVE-2020-0543}
  - [x86] x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation (Waiman Long) [1827185] {CVE-2020-0543}
  - [x86] x86/cpu: Add 'table' argument to cpu_matches() (Waiman Long) [1827185] {CVE-2020-0543}
  - [x86] x86/cpu: Add a steppings field to struct x86_cpu_id (Waiman Long) [1827185] {CVE-2020-0543}
  - [x86] x86/cpu/bugs: Convert to new matching macros (Waiman Long) [1827185] {CVE-2020-0543}
  - [x86] x86/cpu: Add consistent CPU match macros (Waiman Long) [1827185] {CVE-2020-0543}
  - [x86] x86/devicetable: Move x86 specific macro out of generic code (Waiman Long) [1827185] {CVE-2020-0543}


