# CVE-2019-14901: bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: h... CVE-2019-14901 is fixed in 37 products on 1 platform, first by RHSA-2020:0339, released February 4, 2020. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2019-14901 - Priority: High - CVSS: 9.8 (Important) - EPSS: 0.1647 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Feb 4, 2020 ## Description The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver (CVE-2019-14816) * kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895) * kernel: heap overflow in marvell/mwifiex/tdls.c (CVE-2019-14901) * kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666) * kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS (CVE-2019-14814) * kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS (CVE-2019-14815) * kernel: incomplete fix for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599 (CVE-2019-14898) * Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (CVE-2019-19338) 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): * [Azure][8.1] Include patch "PCI: hv: Avoid use of hv_pci_dev->pci_slot after freeing it" (BZ#1764635) * block layer: update to v5.3 (BZ#1777766) * backport xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due to EDQUOT (BZ#1778692) * Backport important bugfixes from upstream post 5.3 (BZ#1778693) * LUN path recovery issue with Emulex LPe32002 HBA in RHEL 8.0 Server during storage side cable pull testing (BZ#1781108) * cifs tasks enter D state and error out with "CIFS VFS: SMB signature verification returned error = -5" (BZ#1781110) * Update CIFS to linux 5.3 (except RDMA and conflicts) (BZ#1781113) * RHEL8.0 - Regression to RHEL7.6 by changing force_latency found during RHEL8.0 validation for SAP HANA on POWER (BZ#1781114) * blk-mq: overwirte performance drops on real MQ device (BZ#1782181) ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | bpftool RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | bpftool ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-abi-whitelists RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-abi-whitelists ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-core RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-core ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-cross-headers ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-debug RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-debug ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-debug-core RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-debug-core ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-debug-devel RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-debug-devel ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-debug-modules RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-debug-modules ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-debug-modules-extra RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-debug-modules-extra ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-devel RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-devel ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-doc RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-doc ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-headers ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-modules RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-modules ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-modules-extra RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-modules-extra ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-rt RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-core RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-debug RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-debug-core RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-debug-devel RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-debug-kvm RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-debug-modules RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-debug-modules-extra RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-devel RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-kvm RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-modules RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-rt-modules-extra RHEL 8 | 0:4.18.0-147.5.1.rt24.98.el8_1 | [RHSA-2020:0328](https://patchblox.com/security/data/fix/linux/rhsa-2020-0328.md) | Feb 4, 2020 | | Linux | kernel-tools RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-tools ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-tools-libs RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-tools-libs ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-tools-libs-devel RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-tools-libs-devel ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | kernel-zfcpdump RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-zfcpdump-core RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-zfcpdump-devel RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-zfcpdump-modules RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | kernel-zfcpdump-modules-extra RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | perf RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | perf ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | | Linux | python3-perf RHEL 8 | 0:4.18.0-147.5.1.el8_1 | [RHSA-2020:0339](https://patchblox.com/security/data/fix/linux/rhsa-2020-0339.md) | Feb 4, 2020 | | Linux | python3-perf ol 8 | 0:4.18.0-147.5.1.el8_1 | [ELSA-2020-0339](https://patchblox.com/security/data/fix/linux/elsa-2020-0339.md) | Feb 7, 2020 | --- Data as of 2026-11-07T18:46:35Z UTC. 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