[LU-14395] kernel update [RHEL7.9 3.10.0-1160.15.2.el7]

• Status: Resolved
• Project: Lustre
• Fix Version/s: Lustre 2.12.7, Lustre 2.15.0
• Type: Improvement
• Priority: Minor
• Reporter: Jian Yu
• Assignee: Jian Yu
• Resolution: Fixed

Description

Security Fix(es):

• kernel: use-after-free in fs/block_dev.c (CVE-2020-15436)
• kernel: Nfsd failure to clear umask after processing an open or create (CVE-2020-35513)

Bug Fix(es):

• double free issue in filelayout_alloc_commit_info (BZ#1679980)
• Regression: Plantronics Device SHS2355-11 PTT button does not work after update to 7.7 (BZ#1769502)
• Openstack network node reports unregister_netdevice: waiting for qr-3cec0c92-9a to become free. Usage count = 1 (BZ#1809519)
• dlm: add ability to interrupt waiting for acquire POSIX lock (BZ#1826858)
• [Azure][RHEL7] soft lockups and performance loss occurring during final fsync with parallel dd writes to xfs filesystem in azure instance (BZ#1859364)
• Guest crashed when hotplug vcpus on booting kernel stage (BZ#1866138)
• soft lockup occurs while a thread group leader is waiting on tasklist_waiters in mm_update_next_owner() where a huge number of the thread group members are exiting and trying to take the tasklist_lock. (BZ#1872110)
• [DELL EMC 7.6 BUG] Kioxia CM6 NVMe drive fails to enumerate (BZ#1883403)
• [Hyper-V][RHEL7] Request to included a commit that adds a timeout to vmbus_wait_for_unload (BZ#1888979)
• Unable to discover the LUNs from new storage port (BZ#1889311)
• RHEL 7.9 Kernel panic at ceph_put_snap_realm+0x21 (BZ#1890386)
• A hard lockup occurrs where one task is looping in an sk_lock spinlock that has been taken by another task running timespec64_add_ns(). (BZ#1890911)
• ethtool/mlx5_core provides incorrect SFP module info (BZ#1896756)
• RHEL7.7 - zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl (BZ#1896826)
• RHEL7.7 - s390/dasd: Fix zero write for FBA devices (BZ#1896839)
• [Azure]IP forwarding issue in netvsc[7.9.z] (BZ#1898280)
• Security patch for CVE-2020-25212 breaks directory listings via 'ls' on NFS V4.2 shares mounted with selinux enabled labels (BZ#1917504)

https://access.redhat.com/errata/RHSA-2021:0336?sc_cid=701600000006NHXAA2

Issue Links

• is related to: LU-14226 kernel update [RHEL7.9 3.10.0-1160.11...
• is related to: LU-14341 hard LOCKUP lustre servers with kerne...
• is related to: LU-14527 kernel update [RHEL7.9 3.10.0-1160.21...

Comments

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/41396
Subject: LU-14395 kernel: kernel update RHEL7.9 [3.10.0-1160.15.2.el7]
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 2b0598595aa74e30091ab775cc596a0ba3f8f2c5

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/41446
Subject: LU-14395 kernel: kernel update RHEL7.9 [3.10.0-1160.15.2.el7]
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: 89092340f6f53eb1b19986abbb304df1621b438a

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/41822
Subject: LU-14395 kernel: kernel update RHEL7.9 [3.10.0-1160.15.2.el7]
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 24559aa7b0165e516bd02f65d8adceded500b861

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/41446/
Subject: LU-14395 kernel: kernel update RHEL7.9 [3.10.0-1160.15.2.el7]
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: 3ebfeb1f277b414841e2618b4b5d17dd0eba9a27

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/41822/
Subject: LU-14395 kernel: kernel update RHEL7.9 [3.10.0-1160.15.2.el7]
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 45a3e85f5c8924c85c0090e14748dc2cad366e53

[Peter Jones]

Landed for 2.15