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

Related — Wed, 5 May 2021 20:39:04 +0000

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

Whamcloud Community JIRA

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