Linux · 
Rocky Linux · Security advisory · November 9, 2021
Rocky Linux · Security advisory · November 9, 2021RLSA-2021:4191: Security update for 15 packages
RLSA-2021:4191, released November 9, 2021, fixes 7 CVEs across 15 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
6.5
Base score, 0 to 10
Highest EPSS
0.0137
72nd percentile
Priority of the 7 CVEs
Patch now 0
Urgent 0
High 0
Routine 7
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| hivex | rocky 8 | 0:1.3.18-21.module+el8.4.0+642+7e26f5e1 |
| libguestfs | rocky 8 | 1:1.40.2-28.module+el8.5.0+670+c4aa478c |
| libguestfs-winsupport | rocky 8 | 0:8.2-1.module+el8.4.0+534+4680a14e |
| libiscsi | rocky 8 | 0:1.18.0-8.module+el8.7.0+1084+97b81f61 |
| libnbd | rocky 8 | 0:1.2.2-1.module+el8.4.0+534+4680a14e |
| libvirt | rocky 8 | 0:6.0.0-37.module+el8.5.0+670+c4aa478c |
| libvirt-dbus | rocky 8 | 0:1.3.0-2.module+el8.7.0+1084+97b81f61 |
| libvirt-python | rocky 8 | 0:6.0.0-1.module+el8.4.0+534+4680a14e |
| nbdkit | rocky 8 | 0:1.16.2-4.module+el8.4.0+534+4680a14e |
| netcf | rocky 8 | 0:0.2.8-12.module+el8.7.0+1084+97b81f61 |
| perl-Sys-Virt | rocky 8 | 0:6.0.0-1.module+el8.4.0+534+4680a14e |
| qemu-kvm | rocky 8 | 5:4.2.0-59.module+el8.5.0+670+c4aa478c |
| seabios | rocky 8 | 0:1.13.0-2.module+el8.4.0+534+4680a14e |
| sgabios | rocky 8 | 1:0.20170427git-3.module+el8.7.0+1084+97b81f61 |
| supermin | rocky 8 | 0:5.1.19-10.module+el8.4.0+534+4680a14e |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2021-3667 | hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.5 | 0.0137 | None reported |
| Routine | CVE-2021-3631 | libnss-libvirt: A flaw was found in libvirt while it generates SELinux MCS category pairsfor VMs' dynamic labels | 6.5 | 0.0049 | None reported |
| Routine | CVE-2020-15859 | hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.5 | 0.0044 | None reported |
| Routine | CVE-2021-3592 | libslirp0: An invalid pointer initialization issue was found in the SLiRP networkingimplementation of QEMU | 6.5 | 0.0033 | None reported |
| Routine | CVE-2021-3593 | libslirp0: An invalid pointer initialization issue was found in the SLiRP networkingimplementation of QEMU | 6.5 | 0.0033 | None reported |
| Routine | CVE-2021-3594 | libslirp0: An invalid pointer initialization issue was found in the SLiRP networkingimplementation of QEMU | 6.5 | 0.0033 | None reported |
| Routine | CVE-2021-3595 | libslirp0: An invalid pointer initialization issue was found in the SLiRP networkingimplementation of QEMU | 6.5 | 0.0033 | None reported |
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