Linux · Security advisory · March 31, 2021
ELSA-2021-9140: Security update for 9 packages
ELSA-2021-9140, released March 31, 2021, fixes 8 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
8
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0210
81st percentile
Priority of the 8 CVEs
Patch now 0
Urgent 0
High 3
Routine 5
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-uek | ol 8 | 0:5.4.17-2102.200.13.el8uek |
| kernel-uek-debug | ol 8 | 0:5.4.17-2102.200.13.el8uek |
| kernel-uek-debug-devel | ol 8 | 0:5.4.17-2102.200.13.el8uek |
| kernel-uek-devel | ol 8 | 0:5.4.17-2102.200.13.el8uek |
| kernel-uek-doc | ol 8 | 0:5.4.17-2102.200.13.el8uek |
| kernel-uek-tools | ol 8 | 0:5.4.17-2102.200.13.el7uek |
| kernel-uek-tools-libs | ol 8 | 0:5.4.17-2102.200.13.el7uek |
| perf | ol 8 | 0:5.4.17-2102.200.13.el7uek |
| python-perf | ol 8 | 0:5.4.17-2102.200.13.el7uek |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2021-27365 | kernel-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u... | 7.8 | 0.0210 | None reported | |
| High | CVE-2021-27364 | kernel-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u... | 7.1 | 0.0097 | None reported | |
| High | CVE-2021-3444 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ou... | 7.8 | 0.0061 | None reported | |
| Routine | CVE-2020-28588 | kernel-uek: [5.4.17-2102.200.13] - bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk) [Orabug: 326... | 5.5 | 0.0110 | None reported | |
| Routine | CVE-2021-27363 | kernel-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u... | 4.4 | 0.0071 | None reported | |
| Routine | CVE-2020-27171 | kernel-uek: [5.4.17-2102.200.13] - bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk) [Orabug: 326... | 6.0 | 0.0058 | None reported | |
| Routine | CVE-2020-27170 | kernel-uek: [5.4.17-2102.200.13] - bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk) [Orabug: 326... | 4.7 | 0.0057 | None reported | |
| Routine | CVE-2020-25639 | python-perf: [5.4.17-2102.200.13] - bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk) [Orabug: 326... | 4.4 | 0.0037 | None reported |
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