[LU-14528] kernel update [SLES15 SP1 4.12.14-197.86.1]

• Status: Resolved
• Project: Lustre
• Type: Improvement
• Priority: Minor
• Reporter: Jian Yu
• Assignee: Jian Yu
• Resolution: Won't Fix

Description

The SUSE Linux Enterprise 15 SP1 kernel was updated receive various
security and bugfixes.

The following security bugs were fixed:

• CVE-2021-26930: Fixed an improper error handling in blkback's grant
  mapping (XSA-365 bsc#1181843).
• CVE-2021-26931: Fixed an issue where Linux kernel was treating grant
  mapping errors as bugs (XSA-362 bsc#1181753).
• CVE-2021-26932: Fixed improper error handling issues in Linux grant
  mapping (XSA-361 bsc#1181747). by remote attackers to read or write
  files via directory traversal in an XCOPY request (bsc#178372).
• CVE-2020-29368,CVE-2020-29374: Fixed an issue in copy-on-write
  implementation which could have granted unintended write access because
  of a race condition in a THP mapcount check (bsc#1179660, bsc#1179428).

The following non-security bugs were fixed:

• btrfs: Cleanup try_flush_qgroup (bsc#1182047).
• btrfs: Do not flush from btrfs_delayed_inode_reserve_metadata
  (bsc#1182047).
• btrfs: fix data bytes_may_use underflow with fallocate due to failed
  quota reserve (bsc#1182130)
• btrfs: Free correct amount of space in
  btrfs_delayed_inode_reserve_metadata (bsc#1182047).
• btrfs: Remove btrfs_inode from btrfs_delayed_inode_reserve_metadata
  (bsc#1182047).
• btrfs: Simplify code flow in btrfs_delayed_inode_reserve_metadata
  (bsc#1182047).
• btrfs: Unlock extents in btrfs_zero_range in case of errors
  (bsc#1182047).
• Drivers: hv: vmbus: Avoid use-after-free in vmbus_onoffer_rescind()
  (git-fixes).
• ibmvnic: fix a race between open and reset (bsc#1176855 ltc#187293).
• kernel-binary.spec: Add back initrd and image symlink ghosts to filelist
  (bsc#1182140). Fixes: 76a9256314c3 ("rpm/kernel- {source,binary}

  .spec: do
  not include ghost symlinks (boo#1179082).")

• libnvdimm/dimm: Avoid race between probe and available_slots_show()
  (bsc#1170442).
• net: bcmgenet: add support for ethtool rxnfc flows (git-fixes).
• net: bcmgenet: code movement (git-fixes).
• net: bcmgenet: fix mask check in bcmgenet_validate_flow() (git-fixes).
• net: bcmgenet: Fix WoL with password after deep sleep (git-fixes).
• net: bcmgenet: re-remove bcmgenet_hfb_add_filter (git-fixes).
• net: bcmgenet: set Rx mode before starting netif (git-fixes).
• net: bcmgenet: use __be16 for htons(ETH_P_IP) (git-fixes).
• net: bcmgenet: Use correct I/O accessors (git-fixes).
• net: lpc-enet: fix error return code in lpc_mii_init() (git-fixes).
• net/mlx4_en: Handle TX error CQE (bsc#1181854).
• net: moxa: Fix a potential double 'free_irq()' (git-fixes).
• net: sun: fix missing release regions in cas_init_one() (git-fixes).
• nvme-multipath: Early exit if no path is available (bsc#1180964).
• rpm/post.sh: Avoid purge-kernel for the first installed kernel
  (bsc#1180058)
• scsi: target: fix unmap_zeroes_data boolean initialisation (bsc#1163617).
• usb: dwc2: Abort transaction after errors with unknown reason
  (bsc#1180262).
• usb: dwc2: Do not update data length if it is 0 on inbound transfers
  (bsc#1180262).
• usb: dwc2: Make "trimming xfer length" a debug message (bsc#1180262).
• vmxnet3: Remove buf_info from device accessible structures (bsc#1181671).
• xen/netback: avoid race in xenvif_rx_ring_slots_available()
  (bsc#1065600).
• xen/netback: fix spurious event detection for common event case
  (bsc#1182175).
  https://lists.suse.com/pipermail/sle-security-updates/2021-March/008455.html

Issue Links

• is related to: LU-14374 kernel update [SLES15 SP1 4.12.14-197...
• is related to: LU-14872 kernel update [SLES15 SP1 4.12.14-197...

Comments

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/42054
Subject: LU-14528 kernel: kernel update SLES15 SP1 [4.12.14-197.86.1]
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 399beca414e2f0fd1c8d05a899f0f627af83ddc9

[Jian Yu]

A new version is available: https://review.whamcloud.com/44847

[Gerrit Updater]

"John L. Hammond <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/46031
Subject: LU-14528 contrib: add branch_comm
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: b5f14d15d4bb0756be286e9031a391aa9aed35ce