CVE-2021-4155

kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: x...

CVE-2021-4155 is fixed in 51 products on 1 platform, first by ELSA-2022-9012, released January 10, 2022. 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
0.0030
23rd percentile

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155) * kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185) 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 show “ BUG: scheduling while atomic:xxx“ and reboot when an uncorrectable memory error injection on AlmaLinux8.4 beta and GA (BZ#2008789) * tcp: Sockets can be orphaned in the FIN-WAIT-1 or CLOSING states. (BZ#2021574) * Hostnetwork pod to service backed by hostnetwork on the same node is not working with OVN Kubernetes (BZ#2024411) * ice: bug fixes for kernel crashes (BZ#2026698) * [AlmaLinux-8.6][SanityOnly] Backport leftover migrate_disable BPF related change (BZ#2027689) * xfs: I_DONTCACHE flag is ignored [xfstests: xfs/177] (BZ#2028534) * FIPS: deadlock between PID 1 and "modprobe crypto-jitterentropy_rng" at boot, preventing system to boot (BZ#2029365) * AlmaLinux8.6: Backport upstream RCU commits up to v5.12 (BZ#2029449) * i40e,ixgbe: revert XDP partial backport from kernel 5.13 (BZ#2029845) * spec: Support separate tools build (BZ#2031053) * RCU stall WARNING: at kernel/rcu/tree.c:1392 rcu_advance_cbs_nowake+0x51/0x60 (BZ#2032579) * block: update to upstream v5.14 (BZ#2034396)

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
bpftool · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel · rocky 8 0:4.18.0-348.12.2.el8_5 RLSA-2022:0188 Jan 19, 2022
kernel-abi-stablelists · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-abi-stablelists · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-core · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-core · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-cross-headers · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-debug · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-debug · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-debug-core · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-debug-core · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-debug-devel · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-debug-devel · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-debug-modules · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-debug-modules · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-debug-modules-extra · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-debug-modules-extra · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-devel · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-devel · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-doc · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-headers · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-modules · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-modules · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-modules-extra · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-modules-extra · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-rt · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt · rocky 8 0:4.18.0-348.12.2.rt7.143.el8_5 RLSA-2022:0176 Jan 19, 2022
kernel-rt-core · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-debug · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-debug-core · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-debug-devel · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-debug-kvm · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-debug-modules · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-debug-modules-extra · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-devel · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-kvm · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-modules · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-rt-modules-extra · RHEL 8 0:4.18.0-348.12.2.rt7.143.el8_5 RHSA-2022:0176 Jan 19, 2022
kernel-tools · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-tools · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-tools-libs · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-tools-libs · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-tools-libs-devel · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-tools-libs-devel · almalinux 8 4.18.0-348.12.2.el8_5 ALSA-2022:0188 Jan 19, 2022
kernel-tools-libs-devel · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022
kernel-uek · ol 8 0:5.4.17-2136.302.7.2.el8uek ELSA-2022-9012 Jan 10, 2022
kernel-uek-container · ol 8 0:5.4.17-2136.304.4.1.el8 ELSA-2022-9148 Feb 14, 2022
kernel-uek-container-debug · ol 8 0:5.4.17-2136.304.4.1.el8 ELSA-2022-9148 Feb 14, 2022
kernel-uek-debug · ol 8 0:5.4.17-2136.302.7.2.el8uek ELSA-2022-9012 Jan 10, 2022
kernel-uek-debug-devel · ol 8 0:5.4.17-2136.302.7.2.el8uek ELSA-2022-9012 Jan 10, 2022
kernel-uek-devel · ol 8 0:5.4.17-2136.302.7.2.el8uek ELSA-2022-9012 Jan 10, 2022
kernel-uek-doc · ol 8 0:5.4.17-2136.302.7.2.el8uek ELSA-2022-9012 Jan 10, 2022
kernel-uek-tools · ol 8 0:5.4.17-2136.302.7.2.el7uek ELSA-2022-9012 Jan 10, 2022
kernel-uek-tools-libs · ol 8 0:5.4.17-2136.302.7.2.el7uek ELSA-2022-9012 Jan 10, 2022
kernel-zfcpdump · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-zfcpdump-core · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-zfcpdump-devel · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-zfcpdump-modules · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kernel-zfcpdump-modules-extra · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
kpatch-patch-4_18_0-348 · RHEL 8 0:1-2.el8 RHSA-2022:0232 Jan 24, 2022
kpatch-patch-4_18_0-348_2_1 · RHEL 8 0:1-1.el8_5 RHSA-2022:0232 Jan 24, 2022
kpatch-patch-4_18_0-348_7_1 · RHEL 8 0:1-1.el8_5 RHSA-2022:0232 Jan 24, 2022
linux · Debian 12.15 (bookworm) 5.15.15-1 DEBIAN-CVE-2021-4155 Aug 24, 2022
linux · Debian 13.5 (trixie) 5.15.15-1 DEBIAN-CVE-2021-4155 Aug 24, 2022
linux · Debian 14 5.15.15-1 DEBIAN-CVE-2021-4155 Aug 24, 2022
perf · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
perf · ol 8 0:5.4.17-2136.302.7.2.el7uek ELSA-2022-9012 Jan 10, 2022
python-perf · ol 8 0:5.4.17-2136.302.7.2.el7uek ELSA-2022-9012 Jan 10, 2022
python3-perf · RHEL 8 0:4.18.0-348.12.2.el8_5 RHSA-2022:0188 Jan 19, 2022
python3-perf · ol 8 0:4.18.0-348.12.2.el8_5 ELSA-2022-0188 Jan 21, 2022

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