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8.8
Red Hat Linux Kernel Vulnerability: Unauthorized Access Risk
published 2 years ago
Summary
A vulnerability in the Red Hat Linux kernel allows an attacker to gain unauthorized access to the system. This could potentially lead to data theft or system compromise. To mitigate this risk, update your Red Hat Linux system to the latest kernel version as soon as possible.
What to do
- Update redhat bpftool to version 0:4.18.0-348.20.1.el8_5.
- Update redhat bpftool-debuginfo to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-abi-stablelists to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-core to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debug to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debug-core to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debug-debuginfo to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debug-devel to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debug-modules to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debug-modules-extra to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debuginfo to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debuginfo-common-aarch64 to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debuginfo-common-ppc64le to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debuginfo-common-s390x to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-debuginfo-common-x86_64 to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-devel to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-doc to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-modules to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-modules-extra to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-tools to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-tools-debuginfo to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-tools-libs to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-tools-libs-devel to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-zfcpdump to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-zfcpdump-core to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-zfcpdump-debuginfo to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-zfcpdump-devel to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-zfcpdump-modules to version 0:4.18.0-348.20.1.el8_5.
- Update redhat kernel-zfcpdump-modules-extra to version 0:4.18.0-348.20.1.el8_5.
- Update redhat perf to version 0:4.18.0-348.20.1.el8_5.
- Update redhat perf-debuginfo to version 0:4.18.0-348.20.1.el8_5.
- Update redhat python3-perf to version 0:4.18.0-348.20.1.el8_5.
- Update redhat python3-perf-debuginfo to version 0:4.18.0-348.20.1.el8_5.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:enterprise_linux:8::baseos | redhat | bpftool |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | bpftool-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-abi-stablelists |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-core |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debug |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debug-core |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debug-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debug-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debug-modules |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debug-modules-extra |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debuginfo-common-aarch64 |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debuginfo-common-ppc64le |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debuginfo-common-s390x |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-debuginfo-common-x86_64 |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-doc |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-modules |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-modules-extra |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-tools |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-tools-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-tools-libs |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-tools-libs-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-zfcpdump |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-zfcpdump-core |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-zfcpdump-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-zfcpdump-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-zfcpdump-modules |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | kernel-zfcpdump-modules-extra |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | perf |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | perf-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | python3-perf |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::baseos | redhat | python3-perf-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | bpftool |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | bpftool-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-abi-stablelists |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-core |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debug |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debug-core |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debug-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debug-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debug-modules |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debug-modules-extra |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debuginfo-common-aarch64 |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debuginfo-common-ppc64le |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debuginfo-common-s390x |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-debuginfo-common-x86_64 |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
Showing 50 of 68. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-doc |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-modules |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-modules-extra |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-tools |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-tools-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-tools-libs |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-tools-libs-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-zfcpdump |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-zfcpdump-core |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-zfcpdump-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-zfcpdump-devel |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-zfcpdump-modules |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | kernel-zfcpdump-modules-extra |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | perf |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | perf-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | python3-perf |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
| Red Hat:enterprise_linux:8::crb | redhat | python3-perf-debuginfo |
< 0:4.18.0-348.20.1.el8_5 Fix: upgrade to 0:4.18.0-348.20.1.el8_5
|
Original advisory text
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
References
- https://access.redhat.com/errata/RHSA-2022:0825 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://access.redhat.com/security/vulnerabilities/RHSB-2022-002 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2031930 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2034514 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2042404 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2044809 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2048738 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2050237 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2051505 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2060795 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_0825.j... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2021-0920 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2021-0920 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-0920 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb... Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2021-4154 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2021-4154 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-4154 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-0330 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-0330 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0330 Vendor Advisory
- https://www.openwall.com/lists/oss-security/2022/01/25/12 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-0435 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-0435 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0435 Vendor Advisory
- https://www.openwall.com/lists/oss-security/2022/02/10/1 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-0492 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-0492 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0492 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-0516 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-0516 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0516 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-0847 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-0847 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0847 Vendor Advisory
- https://dirtypipe.cm4all.com/ Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/lib/io... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-22942 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-22942 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-22942 Vendor Advisory
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Timeline
Published16 Sep 2024
Updated10 Jun 2026
First seen10 Jun 2026
Sources
RHSA-2022:0825 · OSV
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