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7.8
Red Hat Linux Kernel Vulnerability: Privilege Escalation Risk
published 3 months ago
Summary
A security issue exists in the Red Hat Linux kernel that could allow an attacker to gain elevated privileges on a system. This could happen if an attacker can exploit the vulnerability, which is present in all versions of the kernel up to a certain point. System administrators should update their kernel to the latest version to fix this issue.
What to do
- Update redhat bpftool-debuginfo to version 0:7.0.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-devel to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-devel-matched to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-devel to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-devel-matched to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-devel to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-devel-matched to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debuginfo-common-aarch64 to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debuginfo-common-ppc64le to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debuginfo-common-s390x to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debuginfo-common-x86_64 to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-devel to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-devel-matched to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-doc to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-tools-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-devel to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-devel-matched to version 0:5.14.0-284.183.1.el9_2.
- Update redhat perf to version 0:5.14.0-284.183.1.el9_2.
- Update redhat perf-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat python3-perf-debuginfo to version 0:5.14.0-284.183.1.el9_2.
- Update redhat rtla to version 0:5.14.0-284.183.1.el9_2.
- Update redhat bpftool to version 0:7.0.0-284.183.1.el9_2.
- Update redhat kernel to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-modules to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-modules-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-debug-modules-extra to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-modules to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-modules-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-64k-modules-extra to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-abi-stablelists to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-modules to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-modules-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-modules-extra to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-debug-uki-virt to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-modules to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-modules-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-modules-extra to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-tools to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-tools-libs to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-uki-virt to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-modules to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-modules-core to version 0:5.14.0-284.183.1.el9_2.
- Update redhat kernel-zfcpdump-modules-extra to version 0:5.14.0-284.183.1.el9_2.
- Update redhat python3-perf to version 0:5.14.0-284.183.1.el9_2.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:rhel_e4s:9.2::appstream | redhat | bpftool-debuginfo |
< 0:7.0.0-284.183.1.el9_2 Fix: upgrade to 0:7.0.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-64k-debug-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-64k-debug-devel |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-64k-debug-devel-matched |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-64k-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-64k-devel |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-64k-devel-matched |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debug-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debug-devel |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debug-devel-matched |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debuginfo-common-aarch64 |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debuginfo-common-ppc64le |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debuginfo-common-s390x |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-debuginfo-common-x86_64 |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-devel |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-devel-matched |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-doc |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-tools-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-zfcpdump-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-zfcpdump-devel |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | kernel-zfcpdump-devel-matched |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | perf |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | perf-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | python3-perf-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::appstream | redhat | rtla |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | bpftool |
< 0:7.0.0-284.183.1.el9_2 Fix: upgrade to 0:7.0.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | bpftool-debuginfo |
< 0:7.0.0-284.183.1.el9_2 Fix: upgrade to 0:7.0.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debug |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debug-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debug-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debug-modules |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debug-modules-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debug-modules-extra |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-modules |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-modules-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-64k-modules-extra |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-abi-stablelists |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug-modules |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug-modules-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug-modules-extra |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debug-uki-virt |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
Showing 50 of 71. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debuginfo-common-aarch64 |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debuginfo-common-ppc64le |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debuginfo-common-s390x |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-debuginfo-common-x86_64 |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-modules |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-modules-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-modules-extra |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-tools |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-tools-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-tools-libs |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-uki-virt |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-zfcpdump |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-zfcpdump-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-zfcpdump-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-zfcpdump-modules |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-zfcpdump-modules-core |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | kernel-zfcpdump-modules-extra |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | perf-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | python3-perf |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
| Red Hat:rhel_e4s:9.2::baseos | redhat | python3-perf-debuginfo |
< 0:5.14.0-284.183.1.el9_2 Fix: upgrade to 0:5.14.0-284.183.1.el9_2
|
Original advisory text
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
References
- https://access.redhat.com/errata/RHSA-2026:47739 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2460619 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2461757 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2482523 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2482636 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_47739.... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-31488 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-31488 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-31488 Vendor Advisory
- https://lore.kernel.org/linux-cve-announce/2026042200-CVE-2026-31488-fe04@gregkh... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-31684 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-31684 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-31684 Vendor Advisory
- https://lore.kernel.org/linux-cve-announce/2026042545-CVE-2026-31684-6974@gregkh... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-46116 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-46116 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-46116 Vendor Advisory
- https://lore.kernel.org/linux-cve-announce/2026052814-CVE-2026-46116-73b8@gregkh... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-46209 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-46209 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-46209 Vendor Advisory
- https://lore.kernel.org/linux-cve-announce/2026052834-CVE-2026-46209-e4e9@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
Published30 Jul 2026
Updated30 Jul 2026
First seen30 Jul 2026
Sources
RHSA-2026:47739 · OSV
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