# RLSA-2024:2950: kernel-rt security update

RLSA-2024:2950, released June 14, 2024, fixes 48 CVEs in kernel-rt (version 0:4.18.0-553.rt7.342.el8_10). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rlsa-2024-2950
- Platform: Linux
- Released: Jun 14, 2024
- Priority: High (Closes CVE-2019-15505, high severity)
- CVEs: 48, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://errata.rockylinux.org/RLSA-2024:2950

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | rocky 8 | 0:4.18.0-553.rt7.342.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-15505](https://patchblox.com/security/data/cve/CVE-2019-15505.md) | High | kernel-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0762 |  |
| [CVE-2022-23222](https://patchblox.com/security/data/cve/CVE-2022-23222.md) | High | kernel-zfcpdump-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0203 |  |
| [CVE-2023-6121](https://patchblox.com/security/data/cve/CVE-2023-6121.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0164 |  |
| [CVE-2023-24023](https://patchblox.com/security/data/cve/CVE-2023-24023.md) | High | Mitre: CVE-2023-24023 Bluetooth Vulnerability | 8.0 | 0.0129 |  |
| [CVE-2021-4204](https://patchblox.com/security/data/cve/CVE-2021-4204.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0125 |  |
| [CVE-2023-25775](https://patchblox.com/security/data/cve/CVE-2023-25775.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 9.8 | 0.0105 |  |
| [CVE-2023-52434](https://patchblox.com/security/data/cve/CVE-2023-52434.md) | High | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.   The following security bu... | 8.0 | 0.0102 |  |
| [CVE-2023-52340](https://patchblox.com/security/data/cve/CVE-2023-52340.md) | High | linux: The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can be consumed... | 8.0 | 0.0094 |  |
| [CVE-2019-13631](https://patchblox.com/security/data/cve/CVE-2019-13631.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0082 |  |
| [CVE-2022-45934](https://patchblox.com/security/data/cve/CVE-2022-45934.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0079 |  |
| [CVE-2023-37453](https://patchblox.com/security/data/cve/CVE-2023-37453.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0065 |  |
| [CVE-2023-51780](https://patchblox.com/security/data/cve/CVE-2023-51780.md) | High | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.   The following security bu... | 8.0 | 0.0051 |  |
| [CVE-2020-25656](https://patchblox.com/security/data/cve/CVE-2020-25656.md) | High | kernel-zfcpdump-core: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0044 |  |
| [CVE-2023-39198](https://patchblox.com/security/data/cve/CVE-2023-39198.md) | High | kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0044 |  |
| [CVE-2023-42754](https://patchblox.com/security/data/cve/CVE-2023-42754.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0043 |  |
| [CVE-2023-39193](https://patchblox.com/security/data/cve/CVE-2023-39193.md) | High | kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0042 |  |
| [CVE-2023-3567](https://patchblox.com/security/data/cve/CVE-2023-3567.md) | High | linux: A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel | 8.0 | 0.0042 |  |
| [CVE-2023-39194](https://patchblox.com/security/data/cve/CVE-2023-39194.md) | High | kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0042 |  |
| [CVE-2023-42755](https://patchblox.com/security/data/cve/CVE-2023-42755.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0041 |  |
| [CVE-2023-39189](https://patchblox.com/security/data/cve/CVE-2023-39189.md) | High | kernel-rt-debug-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0040 |  |
| [CVE-2023-39192](https://patchblox.com/security/data/cve/CVE-2023-39192.md) | High | kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0040 |  |
| [CVE-2023-6932](https://patchblox.com/security/data/cve/CVE-2023-6932.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0037 |  |
| [CVE-2021-3753](https://patchblox.com/security/data/cve/CVE-2021-3753.md) | High | kernel-doc: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0036 |  |
| [CVE-2022-0500](https://patchblox.com/security/data/cve/CVE-2022-0500.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0036 |  |
| [CVE-2022-3565](https://patchblox.com/security/data/cve/CVE-2022-3565.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0035 |  |
| [CVE-2023-31083](https://patchblox.com/security/data/cve/CVE-2023-31083.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0033 |  |
| [CVE-2023-6622](https://patchblox.com/security/data/cve/CVE-2023-6622.md) | High | linux: A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in... | 8.0 | 0.0032 |  |
| [CVE-2024-26602](https://patchblox.com/security/data/cve/CVE-2024-26602.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0032 |  |
| [CVE-2024-0841](https://patchblox.com/security/data/cve/CVE-2024-0841.md) | High | kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0030 |  |
| [CVE-2023-52489](https://patchblox.com/security/data/cve/CVE-2023-52489.md) | High | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.   The following security bu... | 8.0 | 0.0029 |  |
| [CVE-2023-45863](https://patchblox.com/security/data/cve/CVE-2023-45863.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0029 |  |
| [CVE-2023-6915](https://patchblox.com/security/data/cve/CVE-2023-6915.md) | High | linux: A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel | 8.0 | 0.0028 |  |
| [CVE-2023-28464](https://patchblox.com/security/data/cve/CVE-2023-28464.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0027 |  |
| [CVE-2023-52620](https://patchblox.com/security/data/cve/CVE-2023-52620.md) | High | kernel-debug-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0027 |  |
| [CVE-2023-51779](https://patchblox.com/security/data/cve/CVE-2023-51779.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0026 |  |
| [CVE-2023-52581](https://patchblox.com/security/data/cve/CVE-2023-52581.md) | High | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.   The following security bu... | 8.0 | 0.0026 |  |
| [CVE-2023-52574](https://patchblox.com/security/data/cve/CVE-2023-52574.md) | High | kernel-cross-headers: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0025 |  |
| [CVE-2023-6176](https://patchblox.com/security/data/cve/CVE-2023-6176.md) | High | kernel-rt-kvm: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0025 |  |
| [CVE-2024-25743](https://patchblox.com/security/data/cve/CVE-2024-25743.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0025 |  |
| [CVE-2023-52448](https://patchblox.com/security/data/cve/CVE-2023-52448.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0024 |  |
| [CVE-2023-4244](https://patchblox.com/security/data/cve/CVE-2023-4244.md) | High | linux: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local... | 8.0 | 0.0024 |  |
| [CVE-2023-1513](https://patchblox.com/security/data/cve/CVE-2023-1513.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0023 |  |
| [CVE-2023-4133](https://patchblox.com/security/data/cve/CVE-2023-4133.md) | High | Kernel: cxgb4: use-after-free in ch_flower_stats_cb() | 8.0 | 0.0023 |  |
| [CVE-2023-52580](https://patchblox.com/security/data/cve/CVE-2023-52580.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0023 |  |
| [CVE-2023-38409](https://patchblox.com/security/data/cve/CVE-2023-38409.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0019 |  |
| [CVE-2024-26671](https://patchblox.com/security/data/cve/CVE-2024-26671.md) | High | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.   The following security bu... | 8.0 | 0.0019 |  |
| [CVE-2024-25742](https://patchblox.com/security/data/cve/CVE-2024-25742.md) | High | kernel-tools: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  For more de... | 8.0 | 0.0018 |  |
| [CVE-2024-26609](https://patchblox.com/security/data/cve/CVE-2024-26609.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | n/a |  |

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