-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2021:2714-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2714 Issue date: 2021-07-20 CVE Names: CVE-2021-32399 CVE-2021-33909 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: size_t-to-int conversion vulnerability in the filesystem layer (CVE-2021-33909) * kernel: race condition for removal of the HCI controller (CVE-2021-32399) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * pinctrl_emmitsburg: improper configuration (BZ#1963984) * [Ampere] locking/qrwlock: Fix ordering in queued_write_lock_slowpath (BZ#1964419) * RHEL8.4 - [P10] [NPIV Multi queue Test kernel- 4.18.0-283.el8.ibmvfc_11022021.ppc64le] DLPAR operation fails for ibmvfc on Denali (ibmvfc/dlpar/RHEL8.4) (BZ#1964697) * Every server is displaying the same power levels for all of our i40e 25G interfaces. 10G interfaces seem to be correct. Ethtool version is 5.0 (BZ#1967099) * backport fixes for Connection Tracking offload (BZ#1968679) * fm10k: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969910) * ixgbevf: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969911) * ena: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969913) * b44, bnx2, bnx2x, bnxt, tg3: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969914) * e1000, e1000e: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969915) * ice: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969917) * igb: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969919) * igbvf: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969920) * igc: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969921) * ixgbe: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969922) * i40e: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969923) * iavf: removal of MODULE_VERSION deemed improper for y-stream release (BZ#1969925) * Backport netlink extack tracepoint (BZ#1972938) * [RHEL8.4] kernel panic when create NPIV port on qedf driver (BZ#1974968) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1970273 - CVE-2021-33909 kernel: size_t-to-int conversion vulnerability in the filesystem layer 1970807 - CVE-2021-32399 kernel: race condition for removal of the HCI controller 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kernel-4.18.0-305.10.2.el8_4.src.rpm aarch64: bpftool-4.18.0-305.10.2.el8_4.aarch64.rpm bpftool-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-core-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-cross-headers-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-core-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-devel-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-modules-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-modules-extra-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-devel-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-headers-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-modules-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-modules-extra-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-tools-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-tools-libs-4.18.0-305.10.2.el8_4.aarch64.rpm perf-4.18.0-305.10.2.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm python3-perf-4.18.0-305.10.2.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-305.10.2.el8_4.noarch.rpm kernel-doc-4.18.0-305.10.2.el8_4.noarch.rpm ppc64le: bpftool-4.18.0-305.10.2.el8_4.ppc64le.rpm bpftool-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-core-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-cross-headers-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-core-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-devel-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-modules-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-modules-extra-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-devel-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-headers-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-modules-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-modules-extra-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-tools-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-tools-libs-4.18.0-305.10.2.el8_4.ppc64le.rpm perf-4.18.0-305.10.2.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm python3-perf-4.18.0-305.10.2.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm s390x: bpftool-4.18.0-305.10.2.el8_4.s390x.rpm bpftool-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm kernel-4.18.0-305.10.2.el8_4.s390x.rpm kernel-core-4.18.0-305.10.2.el8_4.s390x.rpm kernel-cross-headers-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debug-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debug-core-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debug-devel-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debug-modules-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debug-modules-extra-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-305.10.2.el8_4.s390x.rpm kernel-devel-4.18.0-305.10.2.el8_4.s390x.rpm kernel-headers-4.18.0-305.10.2.el8_4.s390x.rpm kernel-modules-4.18.0-305.10.2.el8_4.s390x.rpm kernel-modules-extra-4.18.0-305.10.2.el8_4.s390x.rpm kernel-tools-4.18.0-305.10.2.el8_4.s390x.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm kernel-zfcpdump-4.18.0-305.10.2.el8_4.s390x.rpm kernel-zfcpdump-core-4.18.0-305.10.2.el8_4.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm kernel-zfcpdump-devel-4.18.0-305.10.2.el8_4.s390x.rpm kernel-zfcpdump-modules-4.18.0-305.10.2.el8_4.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-305.10.2.el8_4.s390x.rpm perf-4.18.0-305.10.2.el8_4.s390x.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm python3-perf-4.18.0-305.10.2.el8_4.s390x.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.s390x.rpm x86_64: bpftool-4.18.0-305.10.2.el8_4.x86_64.rpm bpftool-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-core-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-cross-headers-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-core-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-devel-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-modules-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-modules-extra-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-devel-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-headers-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-modules-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-modules-extra-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-tools-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-tools-libs-4.18.0-305.10.2.el8_4.x86_64.rpm perf-4.18.0-305.10.2.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm python3-perf-4.18.0-305.10.2.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bpftool-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm kernel-tools-libs-devel-4.18.0-305.10.2.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm kernel-tools-libs-devel-4.18.0-305.10.2.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm kernel-tools-libs-devel-4.18.0-305.10.2.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.10.2.el8_4.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-32399 https://access.redhat.com/security/cve/CVE-2021-33909 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/RHSB-2021-006 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYPdP09zjgjWX9erEAQjmYA/+KxY39SEeJUTxuOoY1S6FqIoHYelXzp+m G1g/9kNN4XPx85abIMeCaQLRkM9KjVMeZbzqyw47jsnSMU5oKgsz1bD7LQb2wXNf odUeNZURxdn27XPprRJkTuoFQ0p0tNIU+ZQ5bRFblNAvTp0dNQvhbVn+695Rw1CY LcELcvrDsrP6vIOezMgZKy0khXcY3GUK+ZzgCuVAJ6m3jBHy6frv8fyOGdGW9I2A aEQCp0BEQSsQULQ/wk4TUKaslrDWGh7RUq7z0NNeAJcRnJ1NJrUhGCpBJgiBAbjW 7+6ZtV2bMhxZ7ifVlRQ4k1cAVI3lEYE3lPqHI04q/qfNexszZeUdVKSFfnrOqfNd vzg/Vg5GxUwTndbJqUGVtuN+Vu0LEakFXHzsjRRyfcwO+zF7xzZINzl4bsHuUFTP lV+/b82xZ2H9k5cdJGNLOJVSqCVVZIlZySOWv3pP5AjChH+4QFp3hUcHZ6MFXeXK sy/0y/B30ehGFI1a4lB/ENiaUHHNQdqJAtxPF9zz8+532mTXW+9BoGL00W8xTBBd HklQgYISWUhtk/HIrx0VkI4lxP9UOPR8n4Tp5/ldS50dqLXQA/aNvpI6C6YMq+Cd VmZEVHhBcycqfP0uJJ7P0FvQzwbXkzBZH/AQ5aEhcKSOWeq4VKzi2vRdraHbfo5M i2QiXpLb7KoÊDq -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce