[El-errata] ELSA-2021-4777 Important: Oracle Linux 7 kernel security and bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2021-4777

http://linux.oracle.com/errata/ELSA-2021-4777.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

x86_64:
bpftool-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-1160.49.1.el7.noarch.rpm
kernel-debug-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-doc-3.10.0-1160.49.1.el7.noarch.rpm
kernel-headers-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.49.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.49.1.el7.x86_64.rpm
perf-3.10.0-1160.49.1.el7.x86_64.rpm
python-perf-3.10.0-1160.49.1.el7.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-3.10.0-1160.49.1.el7.src.rpm

Related CVEs:

CVE-2020-36385




Description of changes:

[3.10.0-1160.49.1.el7.OL7]
- Update Oracle Linux certificates (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko at oracle.com)
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15-2.0.9.el7
- Update oracle(kernel-sig-key) value to match new certificate (Ilya Okomin)

[3.10.0-1160.49.1.el7]
- NFS: Fix interrupted slots by sending a solo SEQUENCE operation (Scott Mayhew) [2007465]

[3.10.0-1160.48.1.el7]
- scsi: qedf: Add check to synchronize abort and flush (Nilesh Javali) [1941766]
- scsi: ibmvfc: Reinit target retries (Desnes A. Nunes do Rosario) [1882627]
- scsi: ibmvfc: Avoid move login if fast fail is enabled (Desnes A. Nunes do Rosario) [1882627]
- scsi: ibmvfc: Handle move login failure (Desnes A. Nunes do Rosario) [1882627]
- scsi: ibmvfc: Avoid link down on FS9100 canister reboot (Desnes A. Nunes do Rosario) [1882627]
- scsi: ibmvfc: don't check for failure from mempool_alloc() (Desnes A. Nunes do Rosario) [1882627]
- scsi: ibmvfc: Use compiler attribute defines instead of __attribute__() (Desnes A. Nunes do Rosario) [1882627]
- scsi: ibmvfc: fix misdefined reserved field in ibmvfc_fcp_rsp_info (Desnes A. Nunes do Rosario) [1882627]

[3.10.0-1160.47.1.el7]
- PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus (Mohammed Gamal) [1948961]
- PCI: hv: Remove bus device removal unused refcount/functions (Mohammed Gamal) [1948961]
- PCI: hv: Fix a race condition when removing the device (Mohammed Gamal) [1948961]
- scsi: qla2xxx: Fix use after free in eh_abort path (Nilesh Javali) [1899599]

[3.10.0-1160.46.1.el7]
- RDMA/ucma: Rework ucma_migrate_id() to avoid races with destroy (Kamal Heib) [1978075] {CVE-2020-36385}
- RDMA/ucma: Fix locking for ctx->events_reported (Kamal Heib) [1978075] {CVE-2020-36385}
- RDMA/ucma: Fix the locking of ctx->file (Kamal Heib) [1978075] {CVE-2020-36385}
- RDMA/cma: Add missing locking to rdma_accept() (Kamal Heib) [1978075] {CVE-2020-36385}
- RDMA/ucma: Add missing locking around rdma_leave_multicast() (Kamal Heib) [1978075] {CVE-2020-36385}
- RDMA/ucma: Put a lock around every call to the rdma_cm layer (Kamal Heib) [1978075] {CVE-2020-36385}
- nvme-pci: Unblock reset_work on IO failure (Gopal Tiwari) [1981610]
- nvme-pci: Don't disable on timeout in reset state (Gopal Tiwari) [1981610]
- nvme-pci: shutdown on timeout during deletion (Gopal Tiwari) [1981610]