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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0049 kpatch-patch security update 7 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kpatch-patch Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Access Privileged Data -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-11135 CVE-2018-12207 Reference: ESB-2020.0009 ESB-2019.4279 ESB-2019.4246 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:0026 https://access.redhat.com/errata/RHSA-2020:0028 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2020:0026-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0026 Issue date: 2020-01-06 CVE Names: CVE-2018-12207 CVE-2019-11135 ===================================================================== 1. Summary: An update for kpatch-patch is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. 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 Server EUS (v. 7.6) - x86_64 3. Description: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix(es): * hw: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207) * hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135) For more details about the security issue(s), including the impact, a CVSS score, acknowledgements, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1646768 - CVE-2018-12207 hw: Machine Check Error on Page Size Change (IFU) 1753062 - CVE-2019-11135 hw: TSX Transaction Asynchronous Abort (TAA) 6. Package List: Red Hat Enterprise Linux Server EUS (v. 7.6): Source: kpatch-patch-3_10_0-957_35_1-1-5.el7.src.rpm kpatch-patch-3_10_0-957_35_2-1-4.el7.src.rpm kpatch-patch-3_10_0-957_38_1-1-3.el7.src.rpm x86_64: kpatch-patch-3_10_0-957_35_1-1-5.el7.x86_64.rpm kpatch-patch-3_10_0-957_35_1-debuginfo-1-5.el7.x86_64.rpm kpatch-patch-3_10_0-957_35_2-1-4.el7.x86_64.rpm kpatch-patch-3_10_0-957_35_2-debuginfo-1-4.el7.x86_64.rpm kpatch-patch-3_10_0-957_38_1-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-957_38_1-debuginfo-1-3.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-2018-12207 https://access.redhat.com/security/cve/CVE-2019-11135 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ifu-page-mce https://access.redhat.com/solutions/tsx-asynchronousabort 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 iQIVAwUBXhNAc9zjgjWX9erEAQjiNg/+JcGmypxyw45fpN7C1MqNq44ebORGRznu GjfJU6OHJPoaGfp8F8HWMfpUCNpJVn71btNeKfKxsh9WqoHgvXAn8Vj41YKnbsaT HnXlJBOnNMGSapvXqX1PHWhRc1HlVRjdQ/BktAqWk2a3EnUtvLZARJLl9gt7Vkq+ j8U8OWQt4zTq0blLhBWsNjfYquXLRpJAnsaeSHGln5v/+qZG9kjmvbhWT8YvXl0S W/XOIRSSWDCBeG61oBQOR62wsAXYMtI8auXClXhtMiP81/EpjQLsX9ABqSJGF5nh tYQXI64ZcphN6dTWiw9+2557orRy5+Ajxi6LMPL5QnsqafwhSlXWU+b+RU7Z+NTt cfoTPDEiLx9vvFVpAMd53fSW93b5/t9ApQYngeSSX8mpWfXCblXeXZa7qRcOY12i wQr47T6DJu5Q6JMomZN8LMrtNYM7GAs9rS81bZyVMqlAA4MHbp+doYt+VLptjlxV Z8OnWYcMLe9NeRugjaqvUtnWrFp//mJHnXnv1yIT+dFmi4UCpo51sYJkfLnnMDoz mCJvjJ8OUIfkbFIqSClfAD23S82JkXx41xok5OymXtcpOYVKkTwbKrJA1h+exi7s 6lCJAGeqZvgPgoiVSEoM96jDDZggcgT4SFSBOQLYZHBqJzOhzMpbIHW+2HTazgYt y7WQitSgJvE= =/+1a - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2020:0028-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0028 Issue date: 2020-01-06 CVE Names: CVE-2018-12207 CVE-2019-11135 ===================================================================== 1. Summary: An update for kpatch-patch 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 Server (v. 7) - x86_64 3. Description: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix(es): * hw: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207) * hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135) 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: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1646768 - CVE-2018-12207 hw: Machine Check Error on Page Size Change (IFU) 1753062 - CVE-2019-11135 hw: TSX Transaction Asynchronous Abort (TAA) 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: kpatch-patch-3_10_0-1062-1-9.el7.src.rpm kpatch-patch-3_10_0-1062_1_1-1-8.el7.src.rpm kpatch-patch-3_10_0-1062_1_2-1-7.el7.src.rpm kpatch-patch-3_10_0-1062_4_1-1-4.el7.src.rpm x86_64: kpatch-patch-3_10_0-1062-1-9.el7.x86_64.rpm kpatch-patch-3_10_0-1062-debuginfo-1-9.el7.x86_64.rpm kpatch-patch-3_10_0-1062_1_1-1-8.el7.x86_64.rpm kpatch-patch-3_10_0-1062_1_1-debuginfo-1-8.el7.x86_64.rpm kpatch-patch-3_10_0-1062_1_2-1-7.el7.x86_64.rpm kpatch-patch-3_10_0-1062_1_2-debuginfo-1-7.el7.x86_64.rpm kpatch-patch-3_10_0-1062_4_1-1-4.el7.x86_64.rpm kpatch-patch-3_10_0-1062_4_1-debuginfo-1-4.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-2018-12207 https://access.redhat.com/security/cve/CVE-2019-11135 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ifu-page-mce https://access.redhat.com/solutions/tsx-asynchronousabort 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 iQIVAwUBXhNHP9zjgjWX9erEAQimnA/7BwpxN6O22vKpx9oezdAn3M2ExqiyHP+x DGM1O8JV4POuMI7+DW7eTW+B6N9FwR63vFcCjl5Y7kpv/dF0V81Jh/mxqPas3KXU iH+IMZNikA+pXXXiZUreKgFfn2oo7eG1iD7yFbI9c+y/609RNmOViD2lNlmUXOSz IY4T/yGSpSTFQumeBM3IWFI+iHfYXooNVOWo5i/I6/tggSeVfuVGHLLxlR5UKnkz XUQUauhW9YJERJUz0IUdFfWfp5L2rn0vGl/j8gQ5gIMJaylmPRjgMExc9WTeWFc8 yD2gGGDFFKtmlwXfTDMV9bVY/ebaimW1IUcm/jtvlt1WFkjs7lhTkotwmsivB3+S cP22pFiBoCXNV8HvIPDxpZUwPPnBF45toG1qb7d3ZsSpwXi52CwBaB18DZ1d2gNE 24e6yWYsDDlqDQbE02iiu2apy5GxRoBpgnP8aYALSDd9TmcXTCmLHs/SsiAJHtI9 UOpDf/mFc9KHx6ACejGG5OQREh8zuVNP7fX1O56AAz2eefYan3SPhA9UQg+Owdik gXlYoMUTZA7j1JvQ6tD/U1JnqD0ZUsajKG60b+sQcWhtcup+Ot0qyoBH0QVSw9VR dUYpLyQMyTP9ppBLHDxuV3IzML1YKGFXVIIEL+NgnhpXIwLi555LVZC2ZxRJpVT4 VlhVGBhGTUY= =tIYL - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXhQH32aOgq3Tt24GAQhOLxAAv6kDB4a5KGWsYJUmTIOstZaSWPrTGrx3 i2n8BK+8Z1nkQmX+60ctRl+TugIBG1SZKYv0dO511urOEwgn7/ZIb9SSYgC8NKas elmTMVALLSnThK7Hg1j2ZPLaYpuV8vXqD3nncJnDhfnfSMCuThVNinLRTknlSJdv H4OeOpoEA8oPjuRbFCnzYDDUgiIlMEthI5/CDggz9Y/FN8IYKr/RguYWkD6/tg4l PV4NAwiUg4hsX+i2UbRqOENxaU9LMBqId1Rtvq0skTL9q1T24rJll6uZEX0EayF/ Z1daTW/iJKDsJTnwTVSyj3jF+m6YqwGAWpHkR40lV7Lh9UkZmknWCVcf/qSfI0SL NTQHPr6R9LHq9VJ4yOo0eOTo9zrdsyvb/qRWm3ZaW6bQxSX7C6QsN3l+IKfOt6tw M3LOC89jLpaDyhs5xfD9hXThyg4IMVCv0UaqI9DuDUaBCy3M541q36bfj5hr/gqW xxBetrQr7TJCJl9x56Io/NlfGFbfRl36n0eYyJz+ouIkEdHGdsMHYQPD9k2dWQgz SrTsDBVcx0tzusZaUcoAS4P2TPp3E2MGx3okoMYMUdiaZbIfGlpFG93NpWKMTHCJ FE+hUmQCpCQEApCFjWlrQGrYLEHlYPf5sFXkFySTmg9am0CFkt6vwKciR/N1YYGI 412ZPHfozlU= =i15T -----END PGP SIGNATURE-----