-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2023:4151-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4151 Issue date: 2023-07-18 CVE Names: CVE-2022-3564 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7. 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 Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564) 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): * perf record -ag does not capture user space stack frames on s390x (BZ#2207745) * RHEL7.9 - kernel: handle new reply code FILTERED_BY_HYPERVISOR (BZ#2212672) 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/): 2150999 - CVE-2022-3564 kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-1160.95.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.95.1.el7.noarch.rpm kernel-doc-3.10.0-1160.95.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.95.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.95.1.el7.x86_64.rpm perf-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: kernel-3.10.0-1160.95.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.95.1.el7.noarch.rpm kernel-doc-3.10.0-1160.95.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.95.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.95.1.el7.x86_64.rpm perf-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: kernel-3.10.0-1160.95.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.95.1.el7.noarch.rpm kernel-doc-3.10.0-1160.95.1.el7.noarch.rpm ppc64: bpftool-3.10.0-1160.95.1.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-3.10.0-1160.95.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debug-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.95.1.el7.ppc64.rpm kernel-devel-3.10.0-1160.95.1.el7.ppc64.rpm kernel-headers-3.10.0-1160.95.1.el7.ppc64.rpm kernel-tools-3.10.0-1160.95.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-1160.95.1.el7.ppc64.rpm perf-3.10.0-1160.95.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm python-perf-3.10.0-1160.95.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm ppc64le: bpftool-3.10.0-1160.95.1.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debug-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-devel-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-headers-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-tools-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1160.95.1.el7.ppc64le.rpm perf-3.10.0-1160.95.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm python-perf-3.10.0-1160.95.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm s390x: bpftool-3.10.0-1160.95.1.el7.s390x.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.s390x.rpm kernel-3.10.0-1160.95.1.el7.s390x.rpm kernel-debug-3.10.0-1160.95.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.s390x.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.s390x.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1160.95.1.el7.s390x.rpm kernel-devel-3.10.0-1160.95.1.el7.s390x.rpm kernel-headers-3.10.0-1160.95.1.el7.s390x.rpm kernel-kdump-3.10.0-1160.95.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1160.95.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-1160.95.1.el7.s390x.rpm perf-3.10.0-1160.95.1.el7.s390x.rpm perf-debuginfo-3.10.0-1160.95.1.el7.s390x.rpm python-perf-3.10.0-1160.95.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.s390x.rpm x86_64: bpftool-3.10.0-1160.95.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.95.1.el7.x86_64.rpm perf-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bpftool-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.95.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1160.95.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.ppc64.rpm ppc64le: bpftool-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1160.95.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.ppc64le.rpm x86_64: bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: kernel-3.10.0-1160.95.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.95.1.el7.noarch.rpm kernel-doc-3.10.0-1160.95.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.95.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.95.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.95.1.el7.x86_64.rpm perf-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.95.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.95.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.95.1.el7.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-2022-3564 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJktmwSAAoJENzjgjWX9erEt6cP/1fkp69jI6fbByZXKQSjLw0f F+P+X+ZpO/+WFU2DSA8re83/9dRg0tJCHpQXSCnVqMdd+lvMqqXALldIn37rm03X O+x/InkmzJrnwhna5viIF/hHmj3q1n0P3zxqkv1A2sWXbD71HYQgTZUQ7AJ1xCQg J913u1Aq7CQv3DZgU30AhaYqFYubZCAIxOg093k1tE46IhaM8kaZ0+/YlzazBaeY o8yjkdl86qPxb+E+aEp01GfkWDVz2oKrjZzG5RH6pEnbbIcV4fg8xR14cVFAoMql 7+Lwa+SMN/3x0S2yMQk5nXVoEm2m3m2OBHZjFj3GvYKJBrfrgbTb5cyferOImEqE mRNNxQpPeUQNQDlOAQp6uC0ODUcVoAWOT/CRqhP9zK2oU//yxv4l4/DkCJUQbQZh Y+PFt5SlFPdoFvy4dG4SfJoA8F9QfXJ7T3arjyrAikM0AS+tZ53wKTSTvvUbLWR7 8yA/ICqMD7HMco9LB5CPEOyIyJTNe86EODzIQlzeCwi7h5uSSWfF/WNvXr/oruTR Nu6TqkO0NSw3SdkZlNjZR5FojxmGQ+FUff0Xd+jTEz4m6DgQMDIRXpxZ3eixBALl L26AUp/LirMgpitXCobe456SqbSDEXndP+rLE9DUbJ8PUrsDja0nnVQsePCYyFUe Kd+YqMTvBv9Q3TVer7fj =5yWc -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce