linux-kernel - Linux 5.4.184

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <16469964833629@kroah.com>
Date:   Fri, 11 Mar 2022 12:01:23 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc:     lwn@....net, jslaby@...e.cz,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Linux 5.4.184

I'm announcing the release of the 5.4.184 kernel.

All users of the 5.4 kernel series must upgrade.

The updated 5.4.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Documentation/admin-guide/hw-vuln/spectre.rst   |   48 +++--
 Documentation/admin-guide/kernel-parameters.txt |    8 
 Makefile                                        |    2 
 arch/arm/include/asm/assembler.h                |   10 +
 arch/arm/include/asm/spectre.h                  |   32 +++
 arch/arm/kernel/Makefile                        |    2 
 arch/arm/kernel/entry-armv.S                    |   79 ++++++++
 arch/arm/kernel/entry-common.S                  |   24 ++
 arch/arm/kernel/spectre.c                       |   71 +++++++
 arch/arm/kernel/traps.c                         |   65 ++++++-
 arch/arm/kernel/vmlinux.lds.h                   |   43 +++-
 arch/arm/mm/Kconfig                             |   11 +
 arch/arm/mm/proc-v7-bugs.c                      |  200 +++++++++++++++++++---
 arch/x86/include/asm/cpufeatures.h              |    2 
 arch/x86/include/asm/nospec-branch.h            |   16 +
 arch/x86/kernel/cpu/bugs.c                      |  216 +++++++++++++++++-------
 drivers/acpi/ec.c                               |   10 -
 drivers/acpi/sleep.c                            |   14 +
 drivers/block/xen-blkfront.c                    |   63 ++++---
 drivers/firmware/psci/psci.c                    |   15 +
 drivers/net/xen-netfront.c                      |   54 +++---
 drivers/scsi/xen-scsifront.c                    |    3 
 drivers/xen/gntalloc.c                          |   25 --
 drivers/xen/grant-table.c                       |   71 ++++---
 drivers/xen/pvcalls-front.c                     |    8 
 drivers/xen/xenbus/xenbus_client.c              |   24 +-
 include/linux/arm-smccc.h                       |   74 ++++++++
 include/linux/bpf.h                             |   12 +
 include/xen/grant_table.h                       |   19 +-
 kernel/sysctl.c                                 |    8 
 net/9p/trans_xen.c                              |   14 -
 tools/arch/x86/include/asm/cpufeatures.h        |    2 
 32 files changed, 969 insertions(+), 276 deletions(-)

Borislav Petkov (1):
      x86/speculation: Merge one test in spectre_v2_user_select_mitigation()

Emmanuel Gil Peyrot (1):
      ARM: fix build error when BPF_SYSCALL is disabled

Greg Kroah-Hartman (2):
      Revert "ACPI: PM: s2idle: Cancel wakeup before dispatching EC GPE"
      Linux 5.4.184

Josh Poimboeuf (3):
      x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting
      x86/speculation: Warn about Spectre v2 LFENCE mitigation
      x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT

Juergen Gross (11):
      xen/xenbus: don't let xenbus_grant_ring() remove grants in error case
      xen/grant-table: add gnttab_try_end_foreign_access()
      xen/blkfront: don't use gnttab_query_foreign_access() for mapped status
      xen/netfront: don't use gnttab_query_foreign_access() for mapped status
      xen/scsifront: don't use gnttab_query_foreign_access() for mapped status
      xen/gntalloc: don't use gnttab_query_foreign_access()
      xen: remove gnttab_query_foreign_access()
      xen/9p: use alloc/free_pages_exact()
      xen/pvcalls: use alloc/free_pages_exact()
      xen/gnttab: fix gnttab_end_foreign_access() without page specified
      xen/netfront: react properly to failing gnttab_end_foreign_access_ref()

Kim Phillips (2):
      x86/speculation: Use generic retpoline by default on AMD
      x86/speculation: Update link to AMD speculation whitepaper

Mark Rutland (1):
      arm/arm64: smccc/psci: add arm_smccc_1_1_get_conduit()

Nathan Chancellor (1):
      ARM: Do not use NOCROSSREFS directive with ld.lld

Peter Zijlstra (3):
      x86,bugs: Unconditionally allow spectre_v2=retpoline,amd
      x86/speculation: Add eIBRS + Retpoline options
      Documentation/hw-vuln: Update spectre doc

Peter Zijlstra (Intel) (1):
      x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE

Russell King (Oracle) (7):
      ARM: report Spectre v2 status through sysfs
      ARM: early traps initialisation
      ARM: use LOADADDR() to get load address of sections
      ARM: Spectre-BHB workaround
      ARM: include unprivileged BPF status in Spectre V2 reporting
      ARM: fix co-processor register typo
      ARM: fix build warning in proc-v7-bugs.c

Steven Price (1):
      arm/arm64: Provide a wrapper for SMCCC 1.1 calls