- Issued:
- 2020-07-29
- Updated:
- 2020-07-29
RHSA-2020:3230 - Security Advisory
Synopsis
Important: kernel security and bug fix update
Type/Severity
Security Advisory: Important
Topic
An update for kernel is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions.
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.
Description
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
- kernel: Count overflow in FUSE request leading to use-after-free issues. (CVE-2019-11487)
- Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario (CVE-2020-12888)
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):
- kernel: provide infrastructure to support dual-signing of the kernel (foundation to help address CVE-2020-10713) (BZ#1837426)
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.
Affected Products
- Red Hat Enterprise Linux Server - AUS 7.4 x86_64
- Red Hat Enterprise Linux Server - TUS 7.4 x86_64
- Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.4 ppc64le
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.4 x86_64
Fixes
- BZ - 1703063 - CVE-2019-11487 kernel: Count overflow in FUSE request leading to use-after-free issues.
- BZ - 1836244 - CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario
CVEs
References
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server - AUS 7.4
| SRPM | |
|---|---|
| kernel-3.10.0-693.71.2.el7.src.rpm | SHA-256: 2380efb53e532c1a9e873fabd9c8ae2d40c4749e8b48297900f010e48dce568b |
| x86_64 | |
| kernel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: c1261d6fa77288c9d7c2bc50bb4ba3cd1dfd1952bfef4dfce7bfa257443da422 |
| kernel-abi-whitelists-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: 7e3dac8819e47a83f69b46d4d93e823793ebf53226e43d811baf403e50631d6c |
| kernel-debug-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5b3700fecf5b5aabca38a587d91e5f208188a881784cd0ec11dd9e7758004086 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 86356b144fe04270d284557d64922b31ac3a7be6fe95e76d7f7f9a0f43381656 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 86356b144fe04270d284557d64922b31ac3a7be6fe95e76d7f7f9a0f43381656 |
| kernel-debug-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: bbb1c785af3d1958d5ba3df59bfc00e8a7e11d9c5d2865e5b039a371f9b9827e |
| kernel-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 4d558db8b4320e10c71644d361a94daddcbc960bc120fa1b26176bd6537e2030 |
| kernel-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 4d558db8b4320e10c71644d361a94daddcbc960bc120fa1b26176bd6537e2030 |
| kernel-debuginfo-common-x86_64-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 2298cceeb54aa7e6330c462711ade677f43d9044d5e450b135ea7fab80e35880 |
| kernel-debuginfo-common-x86_64-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 2298cceeb54aa7e6330c462711ade677f43d9044d5e450b135ea7fab80e35880 |
| kernel-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: b0e052a9a31a3cf94cfb0206880a3597210faecafcfb26f9c57a53cbca405a50 |
| kernel-doc-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: a8a6de614374ca551e88bf7083ea87a818669231b8b90bf365b77f5997ad9608 |
| kernel-headers-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: fffcd617fa7fd1747ab2423fc98413d8deed0079d1f827258373fd0217fd1e68 |
| kernel-tools-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 1c05599cd8540bb487f9ffc70319a7e777830a1960f73cb23ce9c2682f790018 |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6223cf450019b58f975891a0b3132e2265af59d5195246e4c70759c8e13847e9 |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6223cf450019b58f975891a0b3132e2265af59d5195246e4c70759c8e13847e9 |
| kernel-tools-libs-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6e9e605a475106f208c184dc2d93a56c5341da1bc6330a6bada44c86597063d6 |
| kernel-tools-libs-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: b57cb40180164dffc00deca0d82671844a49d2acfd98d4fcd0cc930216a4d2df |
| perf-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 7b12024c28a0cf83ed5b6eba0514c552fc051c83bdddb86053ebd77cb633ac79 |
| perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5258e885dec765970e55e38fe4f4aa01bc7b3bea619df1b9309b0b3fa5708d32 |
| perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5258e885dec765970e55e38fe4f4aa01bc7b3bea619df1b9309b0b3fa5708d32 |
| python-perf-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 52bd34b6f6ada904b6a7530c53a80b561f3265ea5e9cb9415be84f5df5c8f79f |
| python-perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 43f10e4eac46d1d9d14a6cce5103ad268697bfa3d0b5d01c271eb49fbded076d |
| python-perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 43f10e4eac46d1d9d14a6cce5103ad268697bfa3d0b5d01c271eb49fbded076d |
Red Hat Enterprise Linux Server - TUS 7.4
| SRPM | |
|---|---|
| kernel-3.10.0-693.71.2.el7.src.rpm | SHA-256: 2380efb53e532c1a9e873fabd9c8ae2d40c4749e8b48297900f010e48dce568b |
| x86_64 | |
| kernel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: c1261d6fa77288c9d7c2bc50bb4ba3cd1dfd1952bfef4dfce7bfa257443da422 |
| kernel-abi-whitelists-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: 7e3dac8819e47a83f69b46d4d93e823793ebf53226e43d811baf403e50631d6c |
| kernel-debug-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5b3700fecf5b5aabca38a587d91e5f208188a881784cd0ec11dd9e7758004086 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 86356b144fe04270d284557d64922b31ac3a7be6fe95e76d7f7f9a0f43381656 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 86356b144fe04270d284557d64922b31ac3a7be6fe95e76d7f7f9a0f43381656 |
| kernel-debug-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: bbb1c785af3d1958d5ba3df59bfc00e8a7e11d9c5d2865e5b039a371f9b9827e |
| kernel-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 4d558db8b4320e10c71644d361a94daddcbc960bc120fa1b26176bd6537e2030 |
| kernel-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 4d558db8b4320e10c71644d361a94daddcbc960bc120fa1b26176bd6537e2030 |
| kernel-debuginfo-common-x86_64-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 2298cceeb54aa7e6330c462711ade677f43d9044d5e450b135ea7fab80e35880 |
| kernel-debuginfo-common-x86_64-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 2298cceeb54aa7e6330c462711ade677f43d9044d5e450b135ea7fab80e35880 |
| kernel-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: b0e052a9a31a3cf94cfb0206880a3597210faecafcfb26f9c57a53cbca405a50 |
| kernel-doc-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: a8a6de614374ca551e88bf7083ea87a818669231b8b90bf365b77f5997ad9608 |
| kernel-headers-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: fffcd617fa7fd1747ab2423fc98413d8deed0079d1f827258373fd0217fd1e68 |
| kernel-tools-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 1c05599cd8540bb487f9ffc70319a7e777830a1960f73cb23ce9c2682f790018 |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6223cf450019b58f975891a0b3132e2265af59d5195246e4c70759c8e13847e9 |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6223cf450019b58f975891a0b3132e2265af59d5195246e4c70759c8e13847e9 |
| kernel-tools-libs-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6e9e605a475106f208c184dc2d93a56c5341da1bc6330a6bada44c86597063d6 |
| kernel-tools-libs-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: b57cb40180164dffc00deca0d82671844a49d2acfd98d4fcd0cc930216a4d2df |
| perf-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 7b12024c28a0cf83ed5b6eba0514c552fc051c83bdddb86053ebd77cb633ac79 |
| perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5258e885dec765970e55e38fe4f4aa01bc7b3bea619df1b9309b0b3fa5708d32 |
| perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5258e885dec765970e55e38fe4f4aa01bc7b3bea619df1b9309b0b3fa5708d32 |
| python-perf-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 52bd34b6f6ada904b6a7530c53a80b561f3265ea5e9cb9415be84f5df5c8f79f |
| python-perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 43f10e4eac46d1d9d14a6cce5103ad268697bfa3d0b5d01c271eb49fbded076d |
| python-perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 43f10e4eac46d1d9d14a6cce5103ad268697bfa3d0b5d01c271eb49fbded076d |
Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.4
| SRPM | |
|---|---|
| kernel-3.10.0-693.71.2.el7.src.rpm | SHA-256: 2380efb53e532c1a9e873fabd9c8ae2d40c4749e8b48297900f010e48dce568b |
| ppc64le | |
| kernel-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: f2552aa0f5a0e7dac376a57d10e58acb9354ec3bae9b9495b7b9c54cd1112765 |
| kernel-abi-whitelists-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: 7e3dac8819e47a83f69b46d4d93e823793ebf53226e43d811baf403e50631d6c |
| kernel-bootwrapper-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 1dda3eb6974a8a9b1ef27c575e1c4211768b24e0bc380062eba853fa404fcdd6 |
| kernel-debug-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: a00d79c32985c5f1486ca8cd7cd562c5a28997a9d226143cd4f0e8c92615c2fc |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 04d87a74b99180886ed94abdc8d5a431031c2397b6f2e5d6fd749ae671831cc6 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 04d87a74b99180886ed94abdc8d5a431031c2397b6f2e5d6fd749ae671831cc6 |
| kernel-debug-devel-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 05bf16ad8b64771c981cea2ce2633155770086699d33362d81d6372d5d8a0082 |
| kernel-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: d2653706dd4e75a40f1d88516e7e534c7e8b011b26f749fa24ed50a097d2a5a4 |
| kernel-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: d2653706dd4e75a40f1d88516e7e534c7e8b011b26f749fa24ed50a097d2a5a4 |
| kernel-debuginfo-common-ppc64le-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: c7c502d19f69e2515e5719d82f47dc328327c26fd2a409e5da406426032d1f81 |
| kernel-debuginfo-common-ppc64le-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: c7c502d19f69e2515e5719d82f47dc328327c26fd2a409e5da406426032d1f81 |
| kernel-devel-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 77a6a7477287696c5242f6ba1f7131a5d3752e8d2092c948fa757c5c40701e67 |
| kernel-doc-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: a8a6de614374ca551e88bf7083ea87a818669231b8b90bf365b77f5997ad9608 |
| kernel-headers-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 851958eda0172ad6a358184fda0406ff9917522045392ea1dc0910f989b43608 |
| kernel-tools-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 324f6946b32c95d9e7fc33acd536296800b00697cbef1349395e78a8854a002b |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 523bca2ad13773624690e6eb087d47514fc6601d408698083d0ce500441b058e |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 523bca2ad13773624690e6eb087d47514fc6601d408698083d0ce500441b058e |
| kernel-tools-libs-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 2cefcc313bdd4086de4b66bd8c1db457829e3e47332eac6963c8563e05e3c8b3 |
| kernel-tools-libs-devel-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 42181281b3635b930b572f8733479450dcdbec075999fbdfba865652f89e7fb0 |
| perf-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: e9155682b5ffa39cf4e70af5dfa4aa23b87b1e45e7c3462057b8539ca00249cc |
| perf-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: d259d00c20061abb6fae971abab45bece04b935cc17b83d2fbe1fc07896b3c04 |
| perf-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: d259d00c20061abb6fae971abab45bece04b935cc17b83d2fbe1fc07896b3c04 |
| python-perf-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 8d5a147538200605bb518cfe78e49e1ef66079903babcaa6996a84c468814477 |
| python-perf-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 7d975423c504a73400e220edc6e190ac61f28396114702073cded4615000d2a3 |
| python-perf-debuginfo-3.10.0-693.71.2.el7.ppc64le.rpm | SHA-256: 7d975423c504a73400e220edc6e190ac61f28396114702073cded4615000d2a3 |
Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.4
| SRPM | |
|---|---|
| kernel-3.10.0-693.71.2.el7.src.rpm | SHA-256: 2380efb53e532c1a9e873fabd9c8ae2d40c4749e8b48297900f010e48dce568b |
| x86_64 | |
| kernel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: c1261d6fa77288c9d7c2bc50bb4ba3cd1dfd1952bfef4dfce7bfa257443da422 |
| kernel-abi-whitelists-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: 7e3dac8819e47a83f69b46d4d93e823793ebf53226e43d811baf403e50631d6c |
| kernel-debug-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5b3700fecf5b5aabca38a587d91e5f208188a881784cd0ec11dd9e7758004086 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 86356b144fe04270d284557d64922b31ac3a7be6fe95e76d7f7f9a0f43381656 |
| kernel-debug-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 86356b144fe04270d284557d64922b31ac3a7be6fe95e76d7f7f9a0f43381656 |
| kernel-debug-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: bbb1c785af3d1958d5ba3df59bfc00e8a7e11d9c5d2865e5b039a371f9b9827e |
| kernel-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 4d558db8b4320e10c71644d361a94daddcbc960bc120fa1b26176bd6537e2030 |
| kernel-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 4d558db8b4320e10c71644d361a94daddcbc960bc120fa1b26176bd6537e2030 |
| kernel-debuginfo-common-x86_64-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 2298cceeb54aa7e6330c462711ade677f43d9044d5e450b135ea7fab80e35880 |
| kernel-debuginfo-common-x86_64-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 2298cceeb54aa7e6330c462711ade677f43d9044d5e450b135ea7fab80e35880 |
| kernel-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: b0e052a9a31a3cf94cfb0206880a3597210faecafcfb26f9c57a53cbca405a50 |
| kernel-doc-3.10.0-693.71.2.el7.noarch.rpm | SHA-256: a8a6de614374ca551e88bf7083ea87a818669231b8b90bf365b77f5997ad9608 |
| kernel-headers-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: fffcd617fa7fd1747ab2423fc98413d8deed0079d1f827258373fd0217fd1e68 |
| kernel-tools-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 1c05599cd8540bb487f9ffc70319a7e777830a1960f73cb23ce9c2682f790018 |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6223cf450019b58f975891a0b3132e2265af59d5195246e4c70759c8e13847e9 |
| kernel-tools-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6223cf450019b58f975891a0b3132e2265af59d5195246e4c70759c8e13847e9 |
| kernel-tools-libs-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 6e9e605a475106f208c184dc2d93a56c5341da1bc6330a6bada44c86597063d6 |
| kernel-tools-libs-devel-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: b57cb40180164dffc00deca0d82671844a49d2acfd98d4fcd0cc930216a4d2df |
| perf-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 7b12024c28a0cf83ed5b6eba0514c552fc051c83bdddb86053ebd77cb633ac79 |
| perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5258e885dec765970e55e38fe4f4aa01bc7b3bea619df1b9309b0b3fa5708d32 |
| perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 5258e885dec765970e55e38fe4f4aa01bc7b3bea619df1b9309b0b3fa5708d32 |
| python-perf-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 52bd34b6f6ada904b6a7530c53a80b561f3265ea5e9cb9415be84f5df5c8f79f |
| python-perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 43f10e4eac46d1d9d14a6cce5103ad268697bfa3d0b5d01c271eb49fbded076d |
| python-perf-debuginfo-3.10.0-693.71.2.el7.x86_64.rpm | SHA-256: 43f10e4eac46d1d9d14a6cce5103ad268697bfa3d0b5d01c271eb49fbded076d |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.