# ELSA-2022-8267: Security update for 22 packages ELSA-2022-8267, released November 22, 2022, fixes 31 CVEs across 22 products. One of them is being exploited (CVE-2022-2586); 1 on CISA KEV. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/linux/elsa-2022-8267 - Platform: Linux - Released: Nov 22, 2022 - Priority: Patch now (Closes CVE-2022-2586, exploited (CISA KEV)) - CVEs: 31, exploited: 1, on CISA KEV: 1 - Vendor advisory: https://linux.oracle.com/errata/ELSA-2022-8267.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [bpftool](https://patchblox.com/security/data/product/linux/bpftool.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-abi-stablelists](https://patchblox.com/security/data/product/linux/kernel-abi-stablelists.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-core](https://patchblox.com/security/data/product/linux/kernel-core.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-cross-headers](https://patchblox.com/security/data/product/linux/kernel-cross-headers.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-debug](https://patchblox.com/security/data/product/linux/kernel-debug.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-debug-core](https://patchblox.com/security/data/product/linux/kernel-debug-core.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-debug-devel](https://patchblox.com/security/data/product/linux/kernel-debug-devel.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-debug-devel-matched.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-debug-modules](https://patchblox.com/security/data/product/linux/kernel-debug-modules.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-debug-modules-extra.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-devel-matched](https://patchblox.com/security/data/product/linux/kernel-devel-matched.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-doc](https://patchblox.com/security/data/product/linux/kernel-doc.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-headers](https://patchblox.com/security/data/product/linux/kernel-headers.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-modules](https://patchblox.com/security/data/product/linux/kernel-modules.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-modules-extra](https://patchblox.com/security/data/product/linux/kernel-modules-extra.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-tools-libs](https://patchblox.com/security/data/product/linux/kernel-tools-libs.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [kernel-tools-libs-devel](https://patchblox.com/security/data/product/linux/kernel-tools-libs-devel.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [perf](https://patchblox.com/security/data/product/linux/perf.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | | [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | ol 9 | 0:5.14.0-162.6.1.el9_1 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2022-2586](https://patchblox.com/security/data/cve/CVE-2022-2586.md) | Patch now | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.1020 | CISA KEV | | [CVE-2022-36946](https://patchblox.com/security/data/cve/CVE-2022-36946.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0887 | | | [CVE-2022-29901](https://patchblox.com/security/data/cve/CVE-2022-29901.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft... | 7.8 | 0.0501 | | | [CVE-2022-29900](https://patchblox.com/security/data/cve/CVE-2022-29900.md) | High | AMD: CVE-2022-29900 AMD CPU Branch Type Confusion | 7.8 | 0.0394 | | | [CVE-2022-29581](https://patchblox.com/security/data/cve/CVE-2022-29581.md) | High | kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0093 | | | [CVE-2022-2639](https://patchblox.com/security/data/cve/CVE-2022-2639.md) | High | kernel-rt-kvm: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0092 | | | [CVE-2022-1679](https://patchblox.com/security/data/cve/CVE-2022-1679.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0081 | | | [CVE-2022-23825](https://patchblox.com/security/data/cve/CVE-2022-23825.md) | High | AMD: CVE-2022-23825 AMD CPU Branch Type Confusion | 7.8 | 0.0079 | | | [CVE-2020-36516](https://patchblox.com/security/data/cve/CVE-2020-36516.md) | High | kernel-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0067 | | | [CVE-2022-21499](https://patchblox.com/security/data/cve/CVE-2022-21499.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0062 | | | [CVE-2022-0617](https://patchblox.com/security/data/cve/CVE-2022-0617.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0050 | | | [CVE-2022-0854](https://patchblox.com/security/data/cve/CVE-2022-0854.md) | High | kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0046 | | | [CVE-2022-1016](https://patchblox.com/security/data/cve/CVE-2022-1016.md) | High | kernel-rt-debug-modules-extra: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0044 | | | [CVE-2022-28893](https://patchblox.com/security/data/cve/CVE-2022-28893.md) | High | kernel-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0041 | | | [CVE-2022-1353](https://patchblox.com/security/data/cve/CVE-2022-1353.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0040 | | | [CVE-2022-24448](https://patchblox.com/security/data/cve/CVE-2022-24448.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0040 | | | [CVE-2021-3640](https://patchblox.com/security/data/cve/CVE-2021-3640.md) | High | kernel-debug-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0037 | | | [CVE-2022-26373](https://patchblox.com/security/data/cve/CVE-2022-26373.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0037 | | | [CVE-2022-28390](https://patchblox.com/security/data/cve/CVE-2022-28390.md) | High | kernel-zfcpdump-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0036 | | | [CVE-2022-1998](https://patchblox.com/security/data/cve/CVE-2022-1998.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0034 | | | [CVE-2022-1852](https://patchblox.com/security/data/cve/CVE-2022-1852.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0033 | | | [CVE-2022-1184](https://patchblox.com/security/data/cve/CVE-2022-1184.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0029 | | | [CVE-2022-1280](https://patchblox.com/security/data/cve/CVE-2022-1280.md) | High | kernel-zfcpdump: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.0 | 0.0028 | | | [CVE-2022-0168](https://patchblox.com/security/data/cve/CVE-2022-0168.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0027 | | | [CVE-2022-1048](https://patchblox.com/security/data/cve/CVE-2022-1048.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0024 | | | [CVE-2022-20368](https://patchblox.com/security/data/cve/CVE-2022-20368.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... | 7.8 | 0.0013 | | | [CVE-2022-23816](https://patchblox.com/security/data/cve/CVE-2022-23816.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft... | 7.8 | n/a | | | [CVE-2022-21123](https://patchblox.com/security/data/cve/CVE-2022-21123.md) | Routine | Intel: CVE-2022-21123 Shared Buffers Data Read (SBDR) | 6.1 | 0.0687 | | | [CVE-2022-21125](https://patchblox.com/security/data/cve/CVE-2022-21125.md) | Routine | Intel: CVE-2022-21125 Shared Buffers Data Sampling (SBDS) | 6.1 | 0.0645 | | | [CVE-2022-21166](https://patchblox.com/security/data/cve/CVE-2022-21166.md) | Routine | Intel: CVE-2022-21166 Device Register Partial Write (DRPW) | 6.1 | 0.0645 | | | [CVE-2022-39190](https://patchblox.com/security/data/cve/CVE-2022-39190.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.5 | 0.0033 | | --- Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). 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