# CVE-2020-10711: bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * Kernel: N...

CVE-2020-10711 is fixed in 46 products on 1 platform, first by RHSA-2020:2102, released May 12, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-10711
- Priority: Routine
- CVSS: 5.9 (Important)
- EPSS: 0.0308
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 12, 2020

## Description

The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)  * Kernel: s390: page table upgrade in secondary address mode may lead to privilege escalation (CVE-2020-11884)  * Kernel: kvm: nVMX: L2 guest may trick the L0 hypervisor to access sensitive L1 resources (CVE-2020-2732)  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):  * [RHEL8.2][Azure]Commits to resolve high network latency (BZ#1817945)  * cpu.share scheduling performance issue (BZ#1819909)  * [DELL 8.2 BUG] [WD 19 SC/DC/TBT] ALSA:  Microphone can't record via front port after suspend (BZ#1821376)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | bpftool ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-abi-whitelists RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-abi-whitelists ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-core RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-core ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-cross-headers ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-debug RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-debug ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-debug-core RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-debug-core ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-debug-devel RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-debug-devel ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-debug-modules RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-debug-modules ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-debug-modules-extra RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-debug-modules-extra ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-devel RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-devel ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-doc RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-doc ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-headers ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-modules RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-modules ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-modules-extra RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-modules-extra ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-rt RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-core RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-debug RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-debug-core RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-debug-devel RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-debug-kvm RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-debug-modules RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-debug-modules-extra RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-devel RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-kvm RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-modules RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-rt-modules-extra RHEL 8 | 0:4.18.0-193.1.2.rt13.53.el8_2 | [RHSA-2020:2171](https://patchblox.com/security/data/fix/linux/rhsa-2020-2171.md) | May 14, 2020 |
| Linux | kernel-tools RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-tools ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-tools-libs RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-tools-libs ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-tools-libs-devel RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-tools-libs-devel ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |
| Linux | kernel-uek ol 8 | 0:5.4.17-2011.4.4.el8uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-uek-debug ol 8 | 0:5.4.17-2011.4.4.el8uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-uek-debug-devel ol 8 | 0:5.4.17-2011.4.4.el8uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-uek-devel ol 8 | 0:5.4.17-2011.4.4.el8uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-uek-doc ol 8 | 0:5.4.17-2011.4.4.el8uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-uek-tools ol 8 | 0:5.4.17-2011.4.4.el7uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-uek-tools-libs ol 8 | 0:5.4.17-2011.4.4.el7uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | kernel-zfcpdump RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-zfcpdump-core RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-zfcpdump-devel RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-zfcpdump-modules RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kernel-zfcpdump-modules-extra RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | kpatch-patch-4_18_0-193 RHEL 8 | 0:1-2.el8 | [RHSA-2020:2125](https://patchblox.com/security/data/fix/linux/rhsa-2020-2125.md) | May 13, 2020 |
| Linux | perf RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | perf ol 8 | 0:5.4.17-2011.4.4.el7uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | python-perf ol 8 | 0:5.4.17-2011.4.4.el7uek | [ELSA-2020-5756](https://patchblox.com/security/data/fix/linux/elsa-2020-5756.md) | Jul 14, 2020 |
| Linux | python3-perf RHEL 8 | 0:4.18.0-193.1.2.el8_2 | [RHSA-2020:2102](https://patchblox.com/security/data/fix/linux/rhsa-2020-2102.md) | May 12, 2020 |
| Linux | python3-perf ol 8 | 0:4.18.0-193.1.2.el8_2 | [ELSA-2020-2102](https://patchblox.com/security/data/fix/linux/elsa-2020-2102.md) | May 13, 2020 |

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