Linux · 
Red Hat · Security advisory · May 18, 2021
Red Hat · Security advisory · May 18, 2021RHSA-2021:1578: Security update for 23 packages
RHSA-2021:1578, released May 18, 2021, fixes 31 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
31
None rated Critical
Exploited
0
None reported
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0510
92nd percentile
Priority of the 31 CVEs
Patch now 0
Urgent 0
High 9
Routine 22
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool | RHEL 8 | 0:4.18.0-305.el8 |
| kernel | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-abi-stablelists | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-core | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-debug | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-debug-core | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-debug-devel | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-debug-modules | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-debug-modules-extra | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-devel | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-doc | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-modules | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-modules-extra | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-tools | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-tools-libs | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-tools-libs-devel | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-zfcpdump | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-zfcpdump-core | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-zfcpdump-devel | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-zfcpdump-modules | RHEL 8 | 0:4.18.0-305.el8 |
| kernel-zfcpdump-modules-extra | RHEL 8 | 0:4.18.0-305.el8 |
| perf | RHEL 8 | 0:4.18.0-305.el8 |
| python3-perf | RHEL 8 | 0:4.18.0-305.el8 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2023-1390 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.5 | 0.0510 | None reported |
| High | CVE-2020-25643 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.2 | 0.0329 | None reported |
| High | CVE-2020-25645 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.5 | 0.0243 | None reported |
| High | CVE-2020-27786 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.8 | 0.0167 | None reported |
| High | CVE-2020-14356 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.8 | 0.0100 | None reported |
| High | CVE-2019-19523 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.8 | 0.0041 | None reported |
| High | CVE-2020-24394 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.1 | 0.0036 | None reported |
| High | CVE-2020-12362 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.8 | 0.0036 | None reported |
| High | CVE-2020-25212 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 7.0 | 0.0028 | None reported |
| Routine | CVE-2020-12464 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 6.7 | 0.0080 | None reported |
| Routine | CVE-2020-28974 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.0 | 0.0052 | None reported |
| Routine | CVE-2020-11608 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 4.3 | 0.0051 | None reported |
| Routine | CVE-2019-19528 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 6.1 | 0.0049 | None reported |
| Routine | CVE-2020-36694 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 6.6 | 0.0044 | None reported |
| Routine | CVE-2020-12114 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 4.7 | 0.0044 | None reported |
| Routine | CVE-2020-15437 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 4.4 | 0.0043 | None reported |
| Routine | CVE-2019-18811 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.5 | 0.0039 | None reported |
| Routine | CVE-2020-36322 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.5 | 0.0038 | None reported |
| Routine | CVE-2020-14314 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.5 | 0.0037 | None reported |
| Routine | CVE-2020-25704 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 6.2 | 0.0035 | None reported |
| Routine | CVE-2020-12363 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.5 | 0.0032 | None reported |
| Routine | CVE-2020-12364 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.5 | 0.0032 | None reported |
| Routine | CVE-2020-27835 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 6.4 | 0.0031 | None reported |
| Routine | CVE-2020-25284 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 4.1 | 0.0031 | None reported |
| Routine | CVE-2021-3428 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... | 5.5 | 0.0030 | None reported |
Showing 1 to 25 of 31
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