diff --git a/.gitignore b/.gitignore
index 0e653cf..4bbef2b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-SOURCES/kernel-rt-3.10.0-1160.11.1.rt56.1145.tar.xz
+SOURCES/kernel-rt-3.10.0-1160.15.2.rt56.1152.tar.xz
 SOURCES/rheldup3.x509
 SOURCES/rhelkpatch1.x509
diff --git a/.kernel-rt.metadata b/.kernel-rt.metadata
index 466b7f9..0811c7e 100644
--- a/.kernel-rt.metadata
+++ b/.kernel-rt.metadata
@@ -1,3 +1,3 @@
-d13d84fac51e57644e5b83017bfa1bc8e9a4cf99 SOURCES/kernel-rt-3.10.0-1160.11.1.rt56.1145.tar.xz
+62cbc6cf735cae386acb68dc676a3e232d02e6f4 SOURCES/kernel-rt-3.10.0-1160.15.2.rt56.1152.tar.xz
 95b9b811c7b0a6c98b2eafc4e7d6d24f2cb63289 SOURCES/rheldup3.x509
 d90885108d225a234a5a9d054fc80893a5bd54d0 SOURCES/rhelkpatch1.x509
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index 4521a8e..a2be285 100644
--- a/SPECS/kernel-rt.spec
+++ b/SPECS/kernel-rt.spec
@@ -6,10 +6,10 @@ Summary: The Linux Realtime kernel
 %global dist .el7
 
 # realtimeN
-%global rtbuild 1145
+%global rtbuild 1152
 
 # RHEL7 build number
-%global rhel_build 1160.11.1
+%global rhel_build 1160.15.2
 
 # The preempt RT patch level
 %global rttag rt56
@@ -1454,6 +1454,58 @@ fi
 %endif
 
 %changelog
+* Fri Jan 22 2021 Chris White <chwhite@redhat.com> [3.10.0-1160.15.2.rt56.1152.el7]
+- [rt] Update source tree to match RHEL rhel-7.9.z tree [1906133]
+- [fs] nfs: Fix security label length not being reset (Dave Wysochanski) [1917504]
+
+* Mon Jan 18 2021 Chris White <chwhite@redhat.com> [3.10.0-1160.15.1.rt56.1151.el7]
+- [rt] This is to fix a previous merge in which an additional call to write_unlock_irq was left in the code. (Chris White) [1906133]
+
+* Sun Jan 17 2021 Chris White <chwhite@redhat.com> [3.10.0-1160.15.1.rt56.1150.el7]
+- [rt] This is to fix a previous merge in which an additional call to write_unlock_irq was left in the code. (Chris White) [1906133]
+
+* Wed Jan 13 2021 Chris White <chwhite@redhat.com> [3.10.0-1160.15.1.rt56.1149.el7]
+- [rt] Update source tree to match RHEL rhel-7.9.z tree [1906133]
+- [rt] Revert "[kernel] Disable tasklist_waiters when qrwlock is enabled" (Chris White)
+- [fs] ceph: quota: fix null pointer dereference in quota check (Jeff Layton) [1890386]
+- [netdrv] revert "mlx5e: ethtool, Remove unsupported SFP EEPROM high pages query" (Alaa Hleihel) [1896756]
+- [kernel] timekeeping_Force_unsigned_clocksource_to_nanoseconds_conversion (Waiman Long) [1890911]
+- [kernel] exit: Optimize forget_original_parent() for large thread group exiting (Waiman Long) [1872110]
+- [kernel] exit: reparent: call forget_original_parent() under tasklist_lock (Waiman Long) [1872110]
+- [kernel] Disable tasklist_waiters when qrwlock is enabled (Waiman Long) [1872110]
+- [fs] cifs: handle ERRBaduid for SMB1 (Leif Sahlberg) [1847041]
+
+* Mon Jan 04 2021 Chris White <chwhite@redhat.com> [3.10.0-1160.14.1.rt56.1148.el7]
+- [rt] Update source tree to match RHEL rhel-7.9.z tree [1906133]
+- [fs] nfsd: fix incorrect umasks ("J. Bruce Fields") [1905208]
+- [hv] vmbus: Add timeout to vmbus_wait_for_unload (Mohammed Gamal) [1888979]
+- [scsi] qla2xxx: Fix device loss on 4G and older HBAs (Nilesh Javali) [1889311]
+- [s390] dasd: Fix zero write for FBA devices (Philipp Rudo) [1896839]
+- [net] ipv6: use in6_dev_put in dad timer handler instead of __in6_dev_put (Xin Long) [1809519]
+
+* Tue Dec 15 2020 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-1160.13.1.rt56.1147.el7]
+- [rt] Update source tree to match RHEL rhel-7.9.z tree [1873318]
+- [s390] zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl (Philipp Rudo) [1896826]
+- [block] block/diskstats: more accurate approximation of io_ticks for slow disks (Ming Lei) [1859364]
+- [block] block: delete part_round_stats and switch to less precise counting (Ming Lei) [1859364]
+- [md] dm: simplify start of block stats accounting for bio-based (Ming Lei) [1859364]
+- [block] block/rsxx: use generic io stats accounting functions to simplify io stat accounting (Ming Lei) [1859364]
+- [block] drbd: use generic io stats accounting functions to simplify io stat accounting (Ming Lei) [1859364]
+- [md] md: use generic io stats accounting functions to simplify io stat accounting (Ming Lei) [1859364]
+- [nvme] limit number of IO queues on Dell/Kioxia config (Gopal Tiwari) [1883403]
+- [netdrv] hv_netvsc: make recording RSS hash depend on feature flag (Mohammed Gamal) [1898280]
+- [netdrv] hv_netvsc: record hardware hash in skb (Mohammed Gamal) [1898280]
+- [fs] block: Fix use-after-free in blkdev_get() (Ming Lei) [1902414] {CVE-2020-15436}
+
+* Thu Dec 10 2020 Chris White <chwhite@redhat.com> [3.10.0-1160.12.1.rt56.1146.el7]
+- [rt] Update source tree to match RHEL rhel-7.9.z tree [1873318]
+- [mm] mmap: relax file size limit for regular files (Rafael Aquini) [1855985]
+- [mm] mmap: introduce sane default mmap limits (Rafael Aquini) [1855985]
+- [of] Move dynamic node fixups out of powerpc and into common code (Laurent Vivier) [1866138]
+- [fs] nfs: Fix double-free in filelayout_alloc_commit_info/filelayout_free_lseg (Benjamin Coddington) [1679980]
+- [hid] HID: hid-plantronics: Re-resend Update to map button for PTT products (Torez Smith) [1769502]
+- [fs] dlm: make posix locks interruptible (Alexander Aring) [1826858]
+
 * Tue Dec 01 2020 Chris White <chwhite@redhat.com> [3.10.0-1160.11.1.rt56.1145.el7]
 - [rt] Update source tree to match RHEL rhel-7.9.z tree [1873318]
 - [netdrv] hdlc_ppp: add range checks in ppp_cp_parse_cr() (Guillaume Nault) [1882078] {CVE-2020-25643}
@@ -99190,4 +99242,3 @@ fi
 - [kernel] kbuild: AFTER_LINK (Roland McGrath)
 - [ppc64] disable INFINIBAND_EHCA temporarily, it ftbfs (Kyle McMartin)
 - [kernel] Add RHEL_{MAJOR,MINOR,RELEASE} to top level Makefile (Kyle McMartin)
-