発行日:
2020-05-19
更新日:
2020-05-19

RHSA-2020:2203 - Security Advisory

概要

Important: kpatch-patch security update

タイプ/重大度

Security Advisory: Important

トピック

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.1 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.

説明

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):

  • kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)
  • Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)

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.

解決法

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

影響を受ける製品

  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 x86_64

修正

  • BZ - 1786164 - CVE-2019-19768 kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
  • BZ - 1825116 - CVE-2020-10711 Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic

CVE

参考資料

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1

SRPM
kpatch-patch-4_18_0-147-1-13.el8.src.rpm SHA-256: c99c31275615c3704a5913a6dbcf69695010ff88917236b1c2a05f22e004b995
kpatch-patch-4_18_0-147_0_2-1-9.el8.src.rpm SHA-256: d8baf2b1b1e5579a3c628d27318c0719a810b6ae70d942123d6015351bd0bb37
kpatch-patch-4_18_0-147_0_3-1-9.el8.src.rpm SHA-256: 6939cbc9923ba3f4a9785882a96bbdc5b3b190494948923dcab0eb896430606f
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.src.rpm SHA-256: 7e7d05b1a493bfbfbcdd7ecfd517ea6ff684db89c6f49315389b6cda90cc76cb
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.src.rpm SHA-256: ad8d2d400bf386ccd7fba68ad30095050f5e932fed5bc4b282ee8c6231d5202c
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.src.rpm SHA-256: eda030b962d317d088ab51088fef42fec42258bf07e94509c2cec3e1c2819bcf
x86_64
kpatch-patch-4_18_0-147-1-13.el8.x86_64.rpm SHA-256: 8b55d24690d183788fef1bcbd2cecd1d47b5e7a373efad6f31acc25b6aa2012f
kpatch-patch-4_18_0-147-debuginfo-1-13.el8.x86_64.rpm SHA-256: 4286fd96d305df36d4e10429890a36c6b08f7f6ccd6cfa904c94e29d6e363750
kpatch-patch-4_18_0-147-debugsource-1-13.el8.x86_64.rpm SHA-256: f191088a7f8454772819c0fcd5c883f77236f0f221a9b035cd30b8709cd8f7bf
kpatch-patch-4_18_0-147_0_2-1-9.el8.x86_64.rpm SHA-256: 17b5724aafd614866386e5d5897a10b6dd53d889ae47918e2b1258ef8e6c4e96
kpatch-patch-4_18_0-147_0_2-debuginfo-1-9.el8.x86_64.rpm SHA-256: 64322a87e1285a78b6cd9673199d191090b8794075e8e3d5edbb2d1b32d8cbca
kpatch-patch-4_18_0-147_0_2-debugsource-1-9.el8.x86_64.rpm SHA-256: d40442fe66749871cfae52e9aa4f9591d4bc8dfda7e4d4bb64e4f64406f4f11a
kpatch-patch-4_18_0-147_0_3-1-9.el8.x86_64.rpm SHA-256: dc1094fbf07380490bbd870a3898d966761e93d1748ed15d92f59daf757442d1
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.x86_64.rpm SHA-256: 3749d56c005386a8051d2403207d5b7cf115a07abf8391b72da0933cee77156b
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.x86_64.rpm SHA-256: 76c6c7f9320d9950c35e87005cfd87fb67a65a141121bd1395a9ebe2572622f0
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.x86_64.rpm SHA-256: 65c365d4ae64a8e27907906c6716d893f725fcb4ce310564b5cc321baaeecc6c

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1

SRPM
kpatch-patch-4_18_0-147-1-13.el8.src.rpm SHA-256: c99c31275615c3704a5913a6dbcf69695010ff88917236b1c2a05f22e004b995
kpatch-patch-4_18_0-147_0_2-1-9.el8.src.rpm SHA-256: d8baf2b1b1e5579a3c628d27318c0719a810b6ae70d942123d6015351bd0bb37
kpatch-patch-4_18_0-147_0_3-1-9.el8.src.rpm SHA-256: 6939cbc9923ba3f4a9785882a96bbdc5b3b190494948923dcab0eb896430606f
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.src.rpm SHA-256: 7e7d05b1a493bfbfbcdd7ecfd517ea6ff684db89c6f49315389b6cda90cc76cb
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.src.rpm SHA-256: ad8d2d400bf386ccd7fba68ad30095050f5e932fed5bc4b282ee8c6231d5202c
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.src.rpm SHA-256: eda030b962d317d088ab51088fef42fec42258bf07e94509c2cec3e1c2819bcf
ppc64le
kpatch-patch-4_18_0-147-1-13.el8.ppc64le.rpm SHA-256: 12c8beef64bef6380e940b2ef36e91aca256e9306576a884e067554bb2e2c9b9
kpatch-patch-4_18_0-147-debuginfo-1-13.el8.ppc64le.rpm SHA-256: 1baaaba944f9b785035de292a94c7e1d1d83aa97ddf252462371722d8241bf75
kpatch-patch-4_18_0-147-debugsource-1-13.el8.ppc64le.rpm SHA-256: e810f0467a6fac5c43996ffd944871148d17979674c30cb1461d511bca67bc47
kpatch-patch-4_18_0-147_0_2-1-9.el8.ppc64le.rpm SHA-256: f88a6a35a584591422be006ea159b9c63fb3ce8973f4755f51dd2a2f0641ce21
kpatch-patch-4_18_0-147_0_2-debuginfo-1-9.el8.ppc64le.rpm SHA-256: d341bd3a3522fa2626d870390399157e11d20e04209e722b0237965e55285546
kpatch-patch-4_18_0-147_0_2-debugsource-1-9.el8.ppc64le.rpm SHA-256: d9d7a01cd5b1abb5aede3bd73acb604e30e7fadb719f0185809a6284e82f5c40
kpatch-patch-4_18_0-147_0_3-1-9.el8.ppc64le.rpm SHA-256: df2925ff37a944a41e217bba01cc0da77f2bcd0854e1dd33495a0795807046ea
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.ppc64le.rpm SHA-256: ed7c25005e0c9b75264e3a416fdb097058fcca42a3867273b47a9fba94327b0f
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.ppc64le.rpm SHA-256: 9b045d75532b7cad6684b6d5fe8095fa4bc9aa5074eba669ce0b8b60f4d753c7
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.ppc64le.rpm SHA-256: 3ecd86ed7ef2140ab69ff46df054fa55fd4e37ab3038f602527e05f207c8a876

Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1

SRPM
kpatch-patch-4_18_0-147-1-13.el8.src.rpm SHA-256: c99c31275615c3704a5913a6dbcf69695010ff88917236b1c2a05f22e004b995
kpatch-patch-4_18_0-147_0_2-1-9.el8.src.rpm SHA-256: d8baf2b1b1e5579a3c628d27318c0719a810b6ae70d942123d6015351bd0bb37
kpatch-patch-4_18_0-147_0_3-1-9.el8.src.rpm SHA-256: 6939cbc9923ba3f4a9785882a96bbdc5b3b190494948923dcab0eb896430606f
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.src.rpm SHA-256: 7e7d05b1a493bfbfbcdd7ecfd517ea6ff684db89c6f49315389b6cda90cc76cb
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.src.rpm SHA-256: ad8d2d400bf386ccd7fba68ad30095050f5e932fed5bc4b282ee8c6231d5202c
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.src.rpm SHA-256: eda030b962d317d088ab51088fef42fec42258bf07e94509c2cec3e1c2819bcf
ppc64le
kpatch-patch-4_18_0-147-1-13.el8.ppc64le.rpm SHA-256: 12c8beef64bef6380e940b2ef36e91aca256e9306576a884e067554bb2e2c9b9
kpatch-patch-4_18_0-147-debuginfo-1-13.el8.ppc64le.rpm SHA-256: 1baaaba944f9b785035de292a94c7e1d1d83aa97ddf252462371722d8241bf75
kpatch-patch-4_18_0-147-debugsource-1-13.el8.ppc64le.rpm SHA-256: e810f0467a6fac5c43996ffd944871148d17979674c30cb1461d511bca67bc47
kpatch-patch-4_18_0-147_0_2-1-9.el8.ppc64le.rpm SHA-256: f88a6a35a584591422be006ea159b9c63fb3ce8973f4755f51dd2a2f0641ce21
kpatch-patch-4_18_0-147_0_2-debuginfo-1-9.el8.ppc64le.rpm SHA-256: d341bd3a3522fa2626d870390399157e11d20e04209e722b0237965e55285546
kpatch-patch-4_18_0-147_0_2-debugsource-1-9.el8.ppc64le.rpm SHA-256: d9d7a01cd5b1abb5aede3bd73acb604e30e7fadb719f0185809a6284e82f5c40
kpatch-patch-4_18_0-147_0_3-1-9.el8.ppc64le.rpm SHA-256: df2925ff37a944a41e217bba01cc0da77f2bcd0854e1dd33495a0795807046ea
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.ppc64le.rpm SHA-256: ed7c25005e0c9b75264e3a416fdb097058fcca42a3867273b47a9fba94327b0f
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.ppc64le.rpm SHA-256: 9b045d75532b7cad6684b6d5fe8095fa4bc9aa5074eba669ce0b8b60f4d753c7
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.ppc64le.rpm SHA-256: 3ecd86ed7ef2140ab69ff46df054fa55fd4e37ab3038f602527e05f207c8a876

Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1

SRPM
kpatch-patch-4_18_0-147-1-13.el8.src.rpm SHA-256: c99c31275615c3704a5913a6dbcf69695010ff88917236b1c2a05f22e004b995
kpatch-patch-4_18_0-147_0_2-1-9.el8.src.rpm SHA-256: d8baf2b1b1e5579a3c628d27318c0719a810b6ae70d942123d6015351bd0bb37
kpatch-patch-4_18_0-147_0_3-1-9.el8.src.rpm SHA-256: 6939cbc9923ba3f4a9785882a96bbdc5b3b190494948923dcab0eb896430606f
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.src.rpm SHA-256: 7e7d05b1a493bfbfbcdd7ecfd517ea6ff684db89c6f49315389b6cda90cc76cb
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.src.rpm SHA-256: ad8d2d400bf386ccd7fba68ad30095050f5e932fed5bc4b282ee8c6231d5202c
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.src.rpm SHA-256: eda030b962d317d088ab51088fef42fec42258bf07e94509c2cec3e1c2819bcf
x86_64
kpatch-patch-4_18_0-147-1-13.el8.x86_64.rpm SHA-256: 8b55d24690d183788fef1bcbd2cecd1d47b5e7a373efad6f31acc25b6aa2012f
kpatch-patch-4_18_0-147-debuginfo-1-13.el8.x86_64.rpm SHA-256: 4286fd96d305df36d4e10429890a36c6b08f7f6ccd6cfa904c94e29d6e363750
kpatch-patch-4_18_0-147-debugsource-1-13.el8.x86_64.rpm SHA-256: f191088a7f8454772819c0fcd5c883f77236f0f221a9b035cd30b8709cd8f7bf
kpatch-patch-4_18_0-147_0_2-1-9.el8.x86_64.rpm SHA-256: 17b5724aafd614866386e5d5897a10b6dd53d889ae47918e2b1258ef8e6c4e96
kpatch-patch-4_18_0-147_0_2-debuginfo-1-9.el8.x86_64.rpm SHA-256: 64322a87e1285a78b6cd9673199d191090b8794075e8e3d5edbb2d1b32d8cbca
kpatch-patch-4_18_0-147_0_2-debugsource-1-9.el8.x86_64.rpm SHA-256: d40442fe66749871cfae52e9aa4f9591d4bc8dfda7e4d4bb64e4f64406f4f11a
kpatch-patch-4_18_0-147_0_3-1-9.el8.x86_64.rpm SHA-256: dc1094fbf07380490bbd870a3898d966761e93d1748ed15d92f59daf757442d1
kpatch-patch-4_18_0-147_3_1-1-9.el8_1.x86_64.rpm SHA-256: 3749d56c005386a8051d2403207d5b7cf115a07abf8391b72da0933cee77156b
kpatch-patch-4_18_0-147_5_1-1-4.el8_1.x86_64.rpm SHA-256: 76c6c7f9320d9950c35e87005cfd87fb67a65a141121bd1395a9ebe2572622f0
kpatch-patch-4_18_0-147_8_1-1-2.el8_1.x86_64.rpm SHA-256: 65c365d4ae64a8e27907906c6716d893f725fcb4ce310564b5cc321baaeecc6c

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