Improper authentication in kernel
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-287.
Summary
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | kernel | kernel 5.17 rc3 | — | No fix listed | CNA |
- kernel Vendor— Affected kernel 5.17 rc3 Fixed in — No fix listed CNA
CPE configurations NVD · 47
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
- cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
Show 37 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.24 to before 4.9.301; 4.10 to before 4.14.266; 4.15 to before 4.19.229; 4.20 to before 5.4.177; 5.5 to before 5.10.97; 5.11 to before 5.15.20; 5.16 to before 5.16.6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* | 5.17 rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* | 5.17 rc2 | Vulnerable | Linux |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Debian |
| cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:codeready_linux_builder:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 14.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | 16.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 18.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* | 20.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* | 22.04 | Vulnerable | Canonical |
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 35 | Vulnerable | Fedoraproject |
| cpe:2.3:a:netapp:solidfire\,_enterprise_sds_\&_hci_storage_node:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
- cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 2.6.24 to before 4.9.301; 4.10 to before 4.14.266; 4.15 to before 4.19.229; 4.20 to before 5.4.177; 5.5 to before 5.10.97; 5.11 to before 5.15.20; 5.16 to before 5.16.6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* Versions 5.17 rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* Versions 5.17 rc2 Vulnerable ·Linux
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian
- cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:codeready_linux_builder:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* Versions 14.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* Versions 16.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* Versions 20.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* Versions 22.04 Vulnerable ·Canonical
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Versions 35 Vulnerable ·Fedoraproject
- cpe:2.3:a:netapp:solidfire\,_enterprise_sds_\&_hci_storage_node:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
Remediation
Red Hat 22 advisories
- RHSA-2022:5157 Released 2022-06-22 · Red Hat rating Importantkernel security and bug fix update
- Red Hat Enterprise Linux Server AUS (v. 7.4) kernel-3.10.0-693.103.1.el7, kernel-abi-whitelists-3.10.0-693.103.1.el7, kernel-debug-3.10.0-693.103.1.el7 +7
- Red Hat Enterprise Linux Server Optional AUS (v. 7.4) kernel-tools-libs-devel-3.10.0-693.103.1.el7
- RHSA-2022:4717 Released 2022-05-24 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux Server AUS (v. 7.7) bpftool-3.10.0-1062.67.1.el7, kernel-3.10.0-1062.67.1.el7, kernel-abi-whitelists-3.10.0-1062.67.1.el7 +8
- Red Hat Enterprise Linux Server E4S (v. 7.7) bpftool-3.10.0-1062.67.1.el7, kernel-3.10.0-1062.67.1.el7, kernel-abi-whitelists-3.10.0-1062.67.1.el7 +9
- Red Hat Enterprise Linux Server Optional AUS (v. 7.7) kernel-tools-libs-devel-3.10.0-1062.67.1.el7
- Red Hat Enterprise Linux Server Optional E4S (v. 7.7) kernel-debug-devel-3.10.0-1062.67.1.el7, kernel-tools-libs-devel-3.10.0-1062.67.1.el7
- Red Hat Enterprise Linux Server Optional TUS (v. 7.7) kernel-tools-libs-devel-3.10.0-1062.67.1.el7
- Red Hat Enterprise Linux Server TUS (v. 7.7) bpftool-3.10.0-1062.67.1.el7, kernel-3.10.0-1062.67.1.el7, kernel-abi-whitelists-3.10.0-1062.67.1.el7 +8
- RHSA-2022:4721 Released 2022-05-24 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux Server E4S (v. 7.7) kpatch-patch-3_10_0-1062_51_1-1-7.el7, kpatch-patch-3_10_0-1062_52_2-1-6.el7, kpatch-patch-3_10_0-1062_56_1-1-5.el7 +5
Show 19 more Red Hat advisories
- RHSA-2022:4644 Released 2022-05-18 · Red Hat rating Importantkernel-rt security and bug fix update
- Red Hat Enterprise Linux for Real Time (v. 7) kernel-rt-3.10.0-1160.66.1.rt56.1207.el7, kernel-rt-debug-3.10.0-1160.66.1.rt56.1207.el7, kernel-rt-debug-devel-3.10.0-1160.66.1.rt56.1207.el7 +4
- Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt-3.10.0-1160.66.1.rt56.1207.el7, kernel-rt-debug-3.10.0-1160.66.1.rt56.1207.el7, kernel-rt-debug-devel-3.10.0-1160.66.1.rt56.1207.el7 +7
- RHSA-2022:4642 Released 2022-05-18 · Red Hat rating Importantkernel security and bug fix update
- Red Hat Enterprise Linux Client (v. 7) bpftool-3.10.0-1160.66.1.el7, kernel-3.10.0-1160.66.1.el7, kernel-abi-whitelists-3.10.0-1160.66.1.el7 +8
- Red Hat Enterprise Linux Client Optional (v. 7) kernel-tools-libs-devel-3.10.0-1160.66.1.el7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-tools-libs-devel-3.10.0-1160.66.1.el7
- Red Hat Enterprise Linux Server (v. 7) bpftool-3.10.0-1160.66.1.el7, kernel-3.10.0-1160.66.1.el7, kernel-abi-whitelists-3.10.0-1160.66.1.el7 +11
- Red Hat Enterprise Linux Server Optional (v. 7) kernel-debug-devel-3.10.0-1160.66.1.el7, kernel-tools-libs-devel-3.10.0-1160.66.1.el7
- Red Hat Enterprise Linux Workstation (v. 7) bpftool-3.10.0-1160.66.1.el7, kernel-3.10.0-1160.66.1.el7, kernel-abi-whitelists-3.10.0-1160.66.1.el7 +8
- Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-tools-libs-devel-3.10.0-1160.66.1.el7
- RHSA-2022:4655 Released 2022-05-18 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux Server (v. 7) kpatch-patch-3_10_0-1160_31_1-1-8.el7, kpatch-patch-3_10_0-1160_36_2-1-7.el7, kpatch-patch-3_10_0-1160_41_1-1-6.el7 +6
- RHSA-2022:2211 Released 2022-05-11 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux Server E4S (v. 7.6) kpatch-patch-3_10_0-957_72_1-1-7.el7, kpatch-patch-3_10_0-957_76_1-1-7.el7, kpatch-patch-3_10_0-957_78_2-1-6.el7 +5
- RHSA-2022:2186 Released 2022-05-11 · Red Hat rating Importantkernel security and bug fix update
- Red Hat Enterprise Linux Server AUS (v. 7.6) bpftool-3.10.0-957.94.1.el7, kernel-3.10.0-957.94.1.el7, kernel-abi-whitelists-3.10.0-957.94.1.el7 +8
- Red Hat Enterprise Linux Server E4S (v. 7.6) kernel-3.10.0-957.94.1.el7, kernel-abi-whitelists-3.10.0-957.94.1.el7, kernel-bootwrapper-3.10.0-957.94.1.el7 +8
- Red Hat Enterprise Linux Server Optional AUS (v. 7.6) kernel-tools-libs-devel-3.10.0-957.94.1.el7
- Red Hat Enterprise Linux Server Optional E4S (v. 7.6) kernel-debug-devel-3.10.0-957.94.1.el7, kernel-tools-libs-devel-3.10.0-957.94.1.el7
- Red Hat Enterprise Linux Server Optional TUS (v. 7.6) kernel-tools-libs-devel-3.10.0-957.94.1.el7
- Red Hat Enterprise Linux Server TUS (v. 7.6) bpftool-3.10.0-957.94.1.el7, kernel-3.10.0-957.94.1.el7, kernel-abi-whitelists-3.10.0-957.94.1.el7 +8
- RHSA-2022:2189 Released 2022-05-11 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux Server AUS (v. 7.3) kernel-3.10.0-514.101.1.el7, kernel-abi-whitelists-3.10.0-514.101.1.el7, kernel-debug-3.10.0-514.101.1.el7 +7
- Red Hat Enterprise Linux Server Optional AUS (v. 7.3) kernel-tools-libs-devel-3.10.0-514.101.1.el7
- RHSA-2022:1455 Released 2022-04-20 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat Enterprise Linux BaseOS EUS (v.8.4) bpftool-4.18.0-305.45.1.el8_4, kernel-4.18.0-305.45.1.el8_4, kernel-abi-stablelists-4.18.0-305.45.1.el8_4 +19
- Red Hat Enterprise Linux CRB EUS (v.8.4) kernel-tools-libs-devel-4.18.0-305.45.1.el8_4
- RHSA-2022:1418 Released 2022-04-19 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux BaseOS EUS (v.8.4) kpatch-patch-4_18_0-305-1-12.el8, kpatch-patch-4_18_0-305_10_2-1-9.el8_4, kpatch-patch-4_18_0-305_12_1-1-8.el8_4 +10
- RHSA-2022:1417 Released 2022-04-19 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux Server (v. 6 ELS) kernel-2.6.32-754.47.1.el6, kernel-abi-whitelists-2.6.32-754.47.1.el6, kernel-debug-2.6.32-754.47.1.el6 +7
- Red Hat Enterprise Linux Server Optional (v. 6 ELS) python-perf-2.6.32-754.47.1.el6
- RHSA-2022:1413 Released 2022-04-19 · Red Hat rating Importantkernel-rt security and bug fix update
- Red Hat Enterprise Linux NFV EUS (v.8.4) kernel-rt-4.18.0-305.45.1.rt7.117.el8_4, kernel-rt-core-4.18.0-305.45.1.rt7.117.el8_4, kernel-rt-debug-4.18.0-305.45.1.rt7.117.el8_4 +9
- Red Hat Enterprise Linux RT EUS (v.8.4) kernel-rt-4.18.0-305.45.1.rt7.117.el8_4, kernel-rt-core-4.18.0-305.45.1.rt7.117.el8_4, kernel-rt-debug-4.18.0-305.45.1.rt7.117.el8_4 +7
- RHSA-2022:0958 Released 2022-03-17 · Red Hat rating Importantkpatch-patch-4_18_0-147_58_1 security and bug fix update
- Red Hat Enterprise Linux BaseOS E4S (v. 8.1) kpatch-patch-4_18_0-147_58_1-1-1.el8_1
- RHSA-2022:0925 Released 2022-03-15 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux BaseOS EUS (v. 8.2) kpatch-patch-4_18_0-193_47_1-1-10.el8_2, kpatch-patch-4_18_0-193_51_1-1-7.el8_2, kpatch-patch-4_18_0-193_56_1-1-6.el8_2 +7
- RHSA-2022:0849 Released 2022-03-14 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux BaseOS (v. 8) kpatch-patch-4_18_0-348-1-3.el8, kpatch-patch-4_18_0-348_12_2-1-1.el8_5, kpatch-patch-4_18_0-348_2_1-1-2.el8_5 +1
- RHSA-2022:0851 Released 2022-03-14 · Red Hat rating Importantkpatch-patch security update
- Red Hat Enterprise Linux BaseOS E4S (v. 8.1) kpatch-patch-4_18_0-147_44_1-1-10.el8_1, kpatch-patch-4_18_0-147_48_1-1-7.el8_1, kpatch-patch-4_18_0-147_51_1-1-6.el8_1 +6
- RHSA-2022:0825 Released 2022-03-10 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder (v. 8) kernel-tools-libs-devel-4.18.0-348.20.1.el8_5
- Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-348.20.1.el8_5, kernel-4.18.0-348.20.1.el8_5, kernel-abi-stablelists-4.18.0-348.20.1.el8_5 +19
- RHSA-2022:0820 Released 2022-03-10 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder EUS (v. 8.2) kernel-tools-libs-devel-4.18.0-193.79.1.el8_2
- Red Hat Enterprise Linux BaseOS EUS (v. 8.2) bpftool-4.18.0-193.79.1.el8_2, kernel-4.18.0-193.79.1.el8_2, kernel-abi-whitelists-4.18.0-193.79.1.el8_2 +19
- RHSA-2022:0823 Released 2022-03-10 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux BaseOS E4S (v. 8.1) bpftool-4.18.0-147.64.1.el8_1, kernel-4.18.0-147.64.1.el8_1, kernel-abi-whitelists-4.18.0-147.64.1.el8_1 +14
- RHSA-2022:0821 Released 2022-03-10 · Red Hat rating Importantkernel-rt security and bug fix update
- Red Hat Enterprise Linux Real Time EUS (v. 8.2) kernel-rt-4.18.0-193.79.1.rt13.129.el8_2, kernel-rt-core-4.18.0-193.79.1.rt13.129.el8_2, kernel-rt-debug-4.18.0-193.79.1.rt13.129.el8_2 +7
- Red Hat Enterprise Linux Real Time for NFV EUS (v. 8.2) kernel-rt-4.18.0-193.79.1.rt13.129.el8_2, kernel-rt-core-4.18.0-193.79.1.rt13.129.el8_2, kernel-rt-debug-4.18.0-193.79.1.rt13.129.el8_2 +9
- RHSA-2022:0819 Released 2022-03-10 · Red Hat rating Importantkernel-rt security and bug fix update
- Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt-4.18.0-348.20.1.rt7.150.el8_5, kernel-rt-core-4.18.0-348.20.1.rt7.150.el8_5, kernel-rt-debug-4.18.0-348.20.1.rt7.150.el8_5 +9
- Red Hat Enterprise Linux for Real Time (v. 8) kernel-rt-4.18.0-348.20.1.rt7.150.el8_5, kernel-rt-core-4.18.0-348.20.1.rt7.150.el8_5, kernel-rt-debug-4.18.0-348.20.1.rt7.150.el8_5 +7
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat CodeReady Linux Builder (v. 8) | Fixed | RHSA-2022:0825 |
| Red Hat CodeReady Linux Builder EUS (v. 8.2) | Fixed | RHSA-2022:0820 |
| Red Hat Enterprise Linux BaseOS (v. 8) | Fixed | RHSA-2022:0825, RHSA-2022:0849 |
| Red Hat Enterprise Linux BaseOS E4S (v. 8.1) | Fixed | RHSA-2022:0823, RHSA-2022:0851, RHSA-2022:0958 |
| Red Hat Enterprise Linux BaseOS EUS (v. 8.2) | Fixed | RHSA-2022:0820, RHSA-2022:0925 |
| Red Hat Enterprise Linux BaseOS EUS (v.8.4) | Fixed | RHSA-2022:1418, RHSA-2022:1455 |
| Red Hat Enterprise Linux CRB EUS (v.8.4) | Fixed | RHSA-2022:1455 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2022:4642 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2022:4642 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2022:4642 |
| Red Hat Enterprise Linux NFV EUS (v.8.4) | Fixed | RHSA-2022:1413 |
| Red Hat Enterprise Linux RT EUS (v.8.4) | Fixed | RHSA-2022:1413 |
| Red Hat Enterprise Linux Real Time EUS (v. 8.2) | Fixed | RHSA-2022:0821 |
| Red Hat Enterprise Linux Real Time for NFV (v. 8) | Fixed | RHSA-2022:0819 |
| Red Hat Enterprise Linux Real Time for NFV EUS (v. 8.2) | Fixed | RHSA-2022:0821 |
| Red Hat Enterprise Linux Server (v. 6 ELS) | Fixed | RHSA-2022:1417 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2022:4642, RHSA-2022:4655 |
| Red Hat Enterprise Linux Server AUS (v. 7.3) | Fixed | RHSA-2022:2189 |
| Red Hat Enterprise Linux Server AUS (v. 7.4) | Fixed | RHSA-2022:5157 |
| Red Hat Enterprise Linux Server AUS (v. 7.6) | Fixed | RHSA-2022:2186 |
| Red Hat Enterprise Linux Server AUS (v. 7.7) | Fixed | RHSA-2022:4717 |
| Red Hat Enterprise Linux Server E4S (v. 7.6) | Fixed | RHSA-2022:2186, RHSA-2022:2211 |
| Red Hat Enterprise Linux Server E4S (v. 7.7) | Fixed | RHSA-2022:4717, RHSA-2022:4721 |
| Red Hat Enterprise Linux Server Optional (v. 6 ELS) | Fixed | RHSA-2022:1417 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2022:4642 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.3) | Fixed | RHSA-2022:2189 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.4) | Fixed | RHSA-2022:5157 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.6) | Fixed | RHSA-2022:2186 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.7) | Fixed | RHSA-2022:4717 |
| Red Hat Enterprise Linux Server Optional E4S (v. 7.6) | Fixed | RHSA-2022:2186 |
| Red Hat Enterprise Linux Server Optional E4S (v. 7.7) | Fixed | RHSA-2022:4717 |
| Red Hat Enterprise Linux Server Optional TUS (v. 7.6) | Fixed | RHSA-2022:2186 |
| Red Hat Enterprise Linux Server Optional TUS (v. 7.7) | Fixed | RHSA-2022:4717 |
| Red Hat Enterprise Linux Server TUS (v. 7.6) | Fixed | RHSA-2022:2186 |
| Red Hat Enterprise Linux Server TUS (v. 7.7) | Fixed | RHSA-2022:4717 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2022:4642 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2022:4642 |
| Red Hat Enterprise Linux for Real Time (v. 7) | Fixed | RHSA-2022:4644 |
| Red Hat Enterprise Linux for Real Time (v. 8) | Fixed | RHSA-2022:0819 |
| Red Hat Enterprise Linux for Real Time for NFV (v. 7) | Fixed | RHSA-2022:4644 |
Not affected: 2 products
- Red Hat Enterprise Linux 9
- Red Hat Virtualization 4
Timeline
- 2026-06-02 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2022-0492
References
Patch 2
Advisory 7
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update
- DSA-5095
- DSA-5096
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html
- https://security.netapp.com/advisory/ntap-20220419-0002/
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
More Linux Kernel vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2022-0492 · CVE Program
- CVE-2022-0492 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- CVE-2022-0492 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences