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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3956 kernel security update 11 November 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-12352 Reference: ESB-2020.3798 ESB-2020.3797 ESB-2020.3775 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:4990 https://access.redhat.com/errata/RHSA-2020:4991 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel security update Advisory ID: RHSA-2020:4990-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4990 Issue date: 2020-11-10 CVE Names: CVE-2020-12352 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 Server AUS (v. 7.2) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.2) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352) 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. 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/): 1886529 - CVE-2020-12352 kernel: net: bluetooth: information leak when processing certain AMP packets 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.2): Source: kernel-3.10.0-327.93.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-327.93.1.el7.noarch.rpm kernel-doc-3.10.0-327.93.1.el7.noarch.rpm x86_64: kernel-3.10.0-327.93.1.el7.x86_64.rpm kernel-debug-3.10.0-327.93.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-327.93.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-327.93.1.el7.x86_64.rpm kernel-devel-3.10.0-327.93.1.el7.x86_64.rpm kernel-headers-3.10.0-327.93.1.el7.x86_64.rpm kernel-tools-3.10.0-327.93.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-327.93.1.el7.x86_64.rpm perf-3.10.0-327.93.1.el7.x86_64.rpm perf-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm python-perf-3.10.0-327.93.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.2): x86_64: kernel-debug-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-327.93.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-327.93.1.el7.x86_64.rpm perf-debuginfo-3.10.0-327.93.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-327.93.1.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-2020-12352 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/security/vulnerabilities/BleedingTooth 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6pV79zjgjWX9erEAQi72w//c78GZemkicXOMWcNOYSc9EIfBr8QeRif XIPprLcNqX5AeCSmFy335uAcbV5tbc36LtAkpVkzzuV2zFP33bb1g9wrpclxFCft 9MXeQLl5YKZ7rkndX/8u6H3IahxBdCsRk67OZhRDPjA5B9dObf/ykOPv42GVUENU 9a+9P9NwgTyfKE34MAixbpyxmEaTkyxs2BzIXyQRlTpth3sG342VaARlxHY997Zn CLwAYDv6FCC9EMPBJKM2Z34FSwY/obk0t68nl9lU4iBw/T1SzWyYjjTU5DVHckzE NBce/DW78mzw27N8ihqNoUZMpV1KpLDMqXutP9It7Csciu+Gj3xPb3gGdHGtO1VP j5bSwRJNnH9LKUa4ljdYVp9/vjbI335ydVKxildtCDYUQ528epgCil95KGxKKD65 ibsxhg+7J6X2VlUqcZ0stiUfNJttYu9/eV556bRDirztw6BKktuRL7izWX1/3TCp KiCA0pAcM2MfHuisBku+kgR1rxzkTOsJtYSQXTiPRzA5/ZG7u/nAJJU+RxnG24u6 E1/HwQXpcv1MO3M4ozVE4yCV0f7S3HghrdkqMuI2rZEHY7xByUe+tKRpFhTrE8I/ wuwegS2jDeBj+PwAQ5yv5H+i5u4dxEoEiG5a2sL3xSn8iB0+HUHt15Nf0XHZML8+ BiQGWdMDADQ= =BUvG - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel security and bug fix update Advisory ID: RHSA-2020:4991-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4991 Issue date: 2020-11-10 CVE Names: CVE-2020-12352 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update Support, and Red Hat Enterprise Linux 7.3 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 Server AUS (v. 7.3) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.3) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.3) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.3) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.3) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.3) - noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352) 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): * RHEL7.6: no-carrier configured interfaces causes soft lockups by mount.nfs and hang booting/shutdown process (BZ#1889769) 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/): 1886529 - CVE-2020-12352 kernel: net: bluetooth: information leak when processing certain AMP packets 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.3): Source: kernel-3.10.0-514.85.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-514.85.1.el7.noarch.rpm kernel-doc-3.10.0-514.85.1.el7.noarch.rpm x86_64: kernel-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.85.1.el7.x86_64.rpm kernel-devel-3.10.0-514.85.1.el7.x86_64.rpm kernel-headers-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-514.85.1.el7.x86_64.rpm perf-3.10.0-514.85.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm python-perf-3.10.0-514.85.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.3): Source: kernel-3.10.0-514.85.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-514.85.1.el7.noarch.rpm kernel-doc-3.10.0-514.85.1.el7.noarch.rpm ppc64le: kernel-3.10.0-514.85.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debug-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-514.85.1.el7.ppc64le.rpm kernel-devel-3.10.0-514.85.1.el7.ppc64le.rpm kernel-headers-3.10.0-514.85.1.el7.ppc64le.rpm kernel-tools-3.10.0-514.85.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-514.85.1.el7.ppc64le.rpm perf-3.10.0-514.85.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm python-perf-3.10.0-514.85.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm x86_64: kernel-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.85.1.el7.x86_64.rpm kernel-devel-3.10.0-514.85.1.el7.x86_64.rpm kernel-headers-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-514.85.1.el7.x86_64.rpm perf-3.10.0-514.85.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm python-perf-3.10.0-514.85.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.3): Source: kernel-3.10.0-514.85.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-514.85.1.el7.noarch.rpm kernel-doc-3.10.0-514.85.1.el7.noarch.rpm x86_64: kernel-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.85.1.el7.x86_64.rpm kernel-devel-3.10.0-514.85.1.el7.x86_64.rpm kernel-headers-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-514.85.1.el7.x86_64.rpm perf-3.10.0-514.85.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm python-perf-3.10.0-514.85.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.3): x86_64: kernel-debug-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-514.85.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.3): ppc64le: kernel-debug-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-514.85.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-514.85.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-514.85.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.3): x86_64: kernel-debug-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-514.85.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.85.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.85.1.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-2020-12352 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/security/vulnerabilities/BleedingTooth 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6pYg9zjgjWX9erEAQgGFw//aplCOR+0CA7/0z3CZwH+/4QRNDxij4n1 YeTfXciDQjG1YdXcM7KscX6YGMTCMTm5bQNXkS5bI8rHK29QsZ2Gx9NNanrTxhWR g89K+oc/RCECXTXmL6h3iSiOumu+mJeeaFbXhfOIuW42fEojhqsCB2JfGpBynEkr N6niGoQXw3mOKZqyyoxBE41OFnJdObWI5Kqbis9gifYenbnHT4jrPEc2UrxP1PDG LV+5o/6h9TgATAFYG3uQnIYyHFvcytMiqhbwCbIoMRfiqR68n1slPqtA9DdnAnkB TXsYf2DF1/h4mjat/jHRZCgekq/qdKotPILryOKVZaTU1JrrN1PJ9iuKVvrI29PS JIg5M/EIPFezCoNLCa8pxn6I94jfSCCxKXz3kkZ2SeRVtRkhYULPY/8sAb4AjK3T RUdN/4dt0tT1NcAQqf8GWR4DrdegYKS4uI0zm6cnmBelJu1TBuoKwEvZwimj/FSn pXI7vrpMhlgBsO18q04W2vYjk+W/obUIqDp4+2Y1ik4vE+YX2SJzJHKaiqPhupM/ LR59tWawYZL/ZNRY1DRW0Pmv3DHaz/dnKhJFrN+Al9Ts8bdle45BnP7aLxU0w+OA rKImUdb8prNPVHAxmtObQG7edaNGU2xXB7DUOfaYvqQ/QAfHi2f/rR5pwktnBq5s g6+BGR5itWc= =Kwj4 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBX6sso+NLKJtyKPYoAQgywQ//WE2ujIGoST6J96voGX/712b7NjJtoo0t VP3MsfCXFV0su5XZkLDdPFjqT5kC3FqJMAukdrXmMtsnBUpYASfim7ZpvXqUwr8A n+ZcemCjrw4Ciga1O1k0Q19YxItKPsp6LgJ0s80QI45mydbNZ6vQY7ERmHpvHpZ2 qoxnUrVQ0E62idG7RYD8MAHGp7k9/tEzvTS4dhlRQ8VfSbAG6k8CBErGdRDEr29A hnUPBwcNy/wmgJd/wm5Ln1H9V38AYSqumMhp/zRJcmAr+jbESA1b0VdO0RHbNxXZ 0asslk0gCZ8AtWolN/74xjUkTixRWsMPLUGnLzfNTsOLzTbNW39+tjuoIzVu7vMn lslX+EZmx2YDVpRkjETIiLUWsvX3CU29d3g0DP37LfxCQ0ZbLcBIsBhIw5BaV24t /iZ0XuvYXgFXyUVENbDsRm2nOYtixPgOrsWFUhvB4LW4cmSH7Lvo+zULX7ECb2MM YG3trhXTb9DXenQMEOma+HLPit1xdeLCiKcLeGnSCuWTdatMqb6ppvgbQ10MQvHD gVWNy8p/LA07iRJSXC/wi6EBfxtLLt8b+my19gRu4GPi7g7YvMAKky7XwqGgoTG/ Ku8/uPdW9UKtMuDex/u103pQKyeHpdyxg10ZCgTJ+0AlQeFaDcdcUk0e+UFVeKQf 4TcF9jv6xp4= =PHWY -----END PGP SIGNATURE-----