Linux · Security advisory · February 16, 2021
ELSA-2021-9053: Security update for 9 packages
ELSA-2021-9053, released February 16, 2021, fixes 3 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0056
46th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 1
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-uek | ol 8 | 0:5.4.17-2036.103.3.1.el8uek |
| kernel-uek-debug | ol 8 | 0:5.4.17-2036.103.3.1.el8uek |
| kernel-uek-debug-devel | ol 8 | 0:5.4.17-2036.103.3.1.el8uek |
| kernel-uek-devel | ol 8 | 0:5.4.17-2036.103.3.1.el8uek |
| kernel-uek-doc | ol 8 | 0:5.4.17-2036.103.3.1.el8uek |
| kernel-uek-tools | ol 8 | 0:5.4.17-2036.103.3.1.el7uek |
| kernel-uek-tools-libs | ol 8 | 0:5.4.17-2036.103.3.1.el7uek |
| perf | ol 8 | 0:5.4.17-2036.103.3.1.el7uek |
| python-perf | ol 8 | 0:5.4.17-2036.103.3.1.el7uek |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2021-26930 | kernel-uek: [5.4.17-2036.103.3.1uek] - xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492109] {CVE... | 7.8 | 0.0035 | None reported | |
| Routine | CVE-2021-26931 | kernel-uek: [5.4.17-2036.103.3.1uek] - xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492109] {CVE... | 5.5 | 0.0056 | None reported | |
| Routine | CVE-2021-26932 | kernel-uek: [5.4.17-2036.103.3.1uek] - xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492109] {CVE... | 5.5 | 0.0035 | None reported |
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