CVE-2021-0512

kpatch-patch-4_18_0-305_19_1: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of...

CVE-2021-0512 is fixed in 44 products on 1 platform, first by RHSA-2021:4056, released November 2, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0028
20th percentile

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 drivers/infiniband/core/ucma.c ctx use-after-free (CVE-2020-36385) * kernel: out-of-bounds write due to a heap buffer overflow in __hidinput_change_resolution_multipliers() of hid-input.c (CVE-2021-0512) 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.

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
bpftool · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-abi-stablelists · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-abi-stablelists · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-core · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-core · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-cross-headers · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-debug · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-debug · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-debug-core · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-debug-core · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-debug-devel · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-debug-devel · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-debug-modules · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-debug-modules · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-debug-modules-extra · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-debug-modules-extra · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-devel · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-devel · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-doc · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-doc · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-headers · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-modules · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-modules · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-modules-extra · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-modules-extra · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-rt · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-core · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-debug · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-debug-core · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-debug-devel · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-debug-kvm · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-debug-modules · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-debug-modules-extra · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-devel · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-kvm · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-modules · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-rt-modules-extra · RHEL 8 0:4.18.0-305.25.1.rt7.97.el8_4 RHSA-2021:4088 Nov 2, 2021
kernel-tools · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-tools · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-tools-libs · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-tools-libs · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-tools-libs-devel · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-tools-libs-devel · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
kernel-zfcpdump · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-zfcpdump-core · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-zfcpdump-devel · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-zfcpdump-modules · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kernel-zfcpdump-modules-extra · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
kpatch-patch-4_18_0-305 · RHEL 8 0:1-6.el8 RHSA-2021:4122 Nov 3, 2021
kpatch-patch-4_18_0-305_10_2 · RHEL 8 0:1-3.el8_4 RHSA-2021:4122 Nov 3, 2021
kpatch-patch-4_18_0-305_12_1 · RHEL 8 0:1-2.el8_4 RHSA-2021:4122 Nov 3, 2021
kpatch-patch-4_18_0-305_17_1 · RHEL 8 0:1-1.el8_4 RHSA-2021:4122 Nov 3, 2021
kpatch-patch-4_18_0-305_19_1 · RHEL 8 0:1-1.el8_4 RHSA-2021:4122 Nov 3, 2021
kpatch-patch-4_18_0-305_3_1 · RHEL 8 0:1-5.el8_4 RHSA-2021:4122 Nov 3, 2021
kpatch-patch-4_18_0-305_7_1 · RHEL 8 0:1-4.el8_4 RHSA-2021:4122 Nov 3, 2021
perf · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
perf · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021
python3-perf · RHEL 8 0:4.18.0-305.25.1.el8_4 RHSA-2021:4056 Nov 2, 2021
python3-perf · ol 8 0:4.18.0-305.25.1.el8_4 ELSA-2021-4056 Nov 3, 2021

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.