Linux · Security advisory · October 11, 2021
ELSA-2021-9474: Security update for 9 packages
ELSA-2021-9474, released October 11, 2021, fixes 4 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0072
54th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 3
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-uek | ol 8 | 0:5.4.17-2102.206.1.el8uek |
| kernel-uek-debug | ol 8 | 0:5.4.17-2102.206.1.el8uek |
| kernel-uek-debug-devel | ol 8 | 0:5.4.17-2102.206.1.el8uek |
| kernel-uek-devel | ol 8 | 0:5.4.17-2102.206.1.el8uek |
| kernel-uek-doc | ol 8 | 0:5.4.17-2102.206.1.el8uek |
| kernel-uek-tools | ol 8 | 0:5.4.17-2102.206.1.el7uek |
| kernel-uek-tools-libs | ol 8 | 0:5.4.17-2102.206.1.el7uek |
| perf | ol 8 | 0:5.4.17-2102.206.1.el7uek |
| python-perf | ol 8 | 0:5.4.17-2102.206.1.el7uek |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2021-3743 | kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.2 | 0.0072 | None reported | |
| High | CVE-2021-37159 | python3-perf: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f... | 8.2 | 0.0039 | None reported | |
| High | CVE-2021-40490 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f... | 7.0 | 0.0031 | None reported | |
| Routine | CVE-2021-38198 | kernel-uek: [5.4.17-2102.206.1] - Revert 'scsi: core: Cap scsi_host cmd_per_lun at can_queue' (Jack Vogel) [Orabug: 33403144] [... | 5.5 | 0.0045 | None reported |
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