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7.8
Red Hat Linux Kernel Vulnerability Allows Privilege Escalation
published 2 years ago
Summary
A vulnerability in the Red Hat Linux kernel allows an attacker to potentially gain elevated privileges on the system. This can lead to unauthorized access and control of the system. Red Hat has released an update to fix this issue, and users should apply the patch as soon as possible.
What to do
- Update redhat bpftool-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debug-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debuginfo-common-x86_64 to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-devel to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-tools-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat perf to version 0:4.18.0-372.75.1.el8_6.
- Update redhat perf-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat python3-perf-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat bpftool to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-abi-stablelists to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-core to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debug to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debug-core to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debug-devel to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debug-modules to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debug-modules-extra to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debuginfo-common-aarch64 to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debuginfo-common-ppc64le to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-debuginfo-common-s390x to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-doc to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-modules to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-modules-extra to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-tools to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-tools-libs to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-zfcpdump to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-zfcpdump-core to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-zfcpdump-debuginfo to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-zfcpdump-devel to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-zfcpdump-modules to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-zfcpdump-modules-extra to version 0:4.18.0-372.75.1.el8_6.
- Update redhat python3-perf to version 0:4.18.0-372.75.1.el8_6.
- Update redhat kernel-tools-libs-devel to version 0:4.18.0-372.75.1.el8_6.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | bpftool-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | kernel-debug-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | kernel-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | kernel-debuginfo-common-x86_64 |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | kernel-devel |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | kernel-tools-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | perf |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | perf-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhev_hypervisor:4.4::el8 | redhat | python3-perf-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | bpftool |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | bpftool-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-abi-stablelists |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-core |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debug |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debug-core |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debug-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debug-devel |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debug-modules |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debug-modules-extra |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debuginfo-common-aarch64 |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debuginfo-common-ppc64le |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debuginfo-common-s390x |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-debuginfo-common-x86_64 |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-devel |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-doc |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-modules |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-modules-extra |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-tools |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-tools-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-tools-libs |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-zfcpdump |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-zfcpdump-core |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-zfcpdump-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-zfcpdump-devel |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-zfcpdump-modules |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | kernel-zfcpdump-modules-extra |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | perf |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | perf-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | python3-perf |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::baseos | redhat | python3-perf-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | bpftool-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-debug-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-debuginfo-common-aarch64 |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-debuginfo-common-ppc64le |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-debuginfo-common-x86_64 |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-tools-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | kernel-tools-libs-devel |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
Showing 50 of 52. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:rhel_eus:8.6::crb | redhat | perf-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
| Red Hat:rhel_eus:8.6::crb | redhat | python3-perf-debuginfo |
< 0:4.18.0-372.75.1.el8_6 Fix: upgrade to 0:4.18.0-372.75.1.el8_6
|
Original advisory text
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
References
- https://access.redhat.com/errata/RHSA-2023:5627 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2112693 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2119048 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2119855 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2165741 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2173973 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2175903 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2177862 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2192589 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2218672 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2220892 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2225275 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2225511 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_5627.j... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2020-36558 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2020-36558 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-36558 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6c... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-2503 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-2503 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-2503 Vendor Advisory
- https://github.com/google/security-research/security/advisories/GHSA-6vq3-w69p-w... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-2873 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-2873 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-2873 Vendor Advisory
- https://lore.kernel.org/lkml/[email protected]/T/ Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-36879 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-36879 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-36879 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-0590 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-0590 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-0590 Vendor Advisory
- https://lore.kernel.org/all/[email protected]/ Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-1095 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-1095 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-1095 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-1206 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-1206 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-1206 Vendor Advisory
- https://git.kernel.org/linus/d11b0df7ddf1831f3e170972f43186dad520bfcc Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-2235 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-2235 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-2235 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fd... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-3090 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-3090 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-3090 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-4004 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-4004 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4004 Vendor Advisory
- https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230719190824.21196-... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-4128 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2261965 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-4128 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4128 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-4206 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-4207 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-4208 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-35001 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-35001 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-35001 Vendor Advisory
- https://lore.kernel.org/netfilter-devel/20230705121515.747251-1-cascardo@canonic... Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/07/05/3 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-53245 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2395372 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-53245 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-53245 Vendor Advisory
- https://lore.kernel.org/linux-cve-announce/2025091501-CVE-2023-53245-256b@gregkh... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-53556 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2401478 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-53556 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-53556 Vendor Advisory
- https://lore.kernel.org/linux-cve-announce/2025100448-CVE-2023-53556-db4c@gregkh... Third Party 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
Published25 Sep 2024
Updated4 Jul 2026
First seen4 Jul 2026
Sources
RHSA-2023:5627 · OSV
Track software like this
Free during beta