# RHSA-2022:7933: Security update for 12 packages

RHSA-2022:7933, released November 15, 2022, fixes 50 CVEs across 12 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/rhsa-2022-7933
- Platform: Linux
- Released: Nov 15, 2022
- Priority: Patch now (Closes CVE-2022-2586, exploited (CISA KEV))
- CVEs: 50, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://access.redhat.com/errata/RHSA-2022:7933

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-debug-kvm](https://patchblox.com/security/data/product/linux/kernel-rt-debug-kvm.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-kvm](https://patchblox.com/security/data/product/linux/kernel-rt-kvm.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.el9_1 |
| [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | RHEL 9 | 0:5.14.0-162.6.1.rt21.168.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-2023-2008](https://patchblox.com/security/data/cve/CVE-2023-2008.md) | High | linux: A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler | 8.2 | 0.0101 |  |
| [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-2022-1158](https://patchblox.com/security/data/cve/CVE-2022-1158.md) | High | kernel-zfcpdump-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-2022-3239](https://patchblox.com/security/data/cve/CVE-2022-3239.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 | 0.0025 |  |
| [CVE-2021-47580](https://patchblox.com/security/data/cve/CVE-2021-47580.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  scsi: scsi_debug: Fix type in min_t to avoid sta... | 7.1 | 0.0024 |  |
| [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-2021-47099](https://patchblox.com/security/data/cve/CVE-2021-47099.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  veth: ensure skb entering GRO are not cloned | 7.8 | 0.0023 |  |
| [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-2022-42432](https://patchblox.com/security/data/cve/CVE-2022-42432.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.1 | 0.0067 |  |
| [CVE-2022-20572](https://patchblox.com/security/data/cve/CVE-2022-20572.md) | Routine | kernel-rt-modules: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.7 | 0.0064 |  |
| [CVE-2022-2153](https://patchblox.com/security/data/cve/CVE-2022-2153.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 | 0.0047 |  |
| [CVE-2022-1263](https://patchblox.com/security/data/cve/CVE-2022-1263.md) | Routine | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * off-path... | 5.5 | 0.0044 |  |
| [CVE-2022-2503](https://patchblox.com/security/data/cve/CVE-2022-2503.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.7 | 0.0042 |  |
| [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 |  |
| [CVE-2022-48785](https://patchblox.com/security/data/cve/CVE-2022-48785.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * off-path... | 5.5 | 0.0025 |  |
| [CVE-2023-1095](https://patchblox.com/security/data/cve/CVE-2023-1095.md) | Routine | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  The following packages have be... | 5.5 | 0.0025 |  |
| [CVE-2022-3107](https://patchblox.com/security/data/cve/CVE-2022-3107.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 | 0.0022 |  |
| [CVE-2022-3108](https://patchblox.com/security/data/cve/CVE-2022-3108.md) | Routine | kernel-zfcpdump-core: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: f... | 5.5 | 0.0022 |  |
| [CVE-2022-48905](https://patchblox.com/security/data/cve/CVE-2022-48905.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 | 0.0021 |  |
| [CVE-2022-48918](https://patchblox.com/security/data/cve/CVE-2022-48918.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 | 0.0021 |  |
| [CVE-2021-47556](https://patchblox.com/security/data/cve/CVE-2021-47556.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: f... | 5.5 | 0.0018 |  |
| [CVE-2022-28693](https://patchblox.com/security/data/cve/CVE-2022-28693.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * A use-aft... | 4.7 | 0.0017 |  |
| [CVE-2022-48936](https://patchblox.com/security/data/cve/CVE-2022-48936.md) | Routine | kernel-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: n... | 0.1 | n/a |  |

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