# ALSA-2023:4377: Security update for 47 packages

ALSA-2023:4377, released August 1, 2023, fixes 5 CVEs across 47 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2023-4377
- Platform: Linux
- Released: Aug 1, 2023
- Priority: High (Closes CVE-2023-1998, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2023:4377

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [bpftool](https://patchblox.com/security/data/product/linux/bpftool.md) | almalinux 9 | 7.0.0-284.25.1.el9_2 |
| [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k](https://patchblox.com/security/data/product/linux/kernel-64k.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-core](https://patchblox.com/security/data/product/linux/kernel-64k-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug](https://patchblox.com/security/data/product/linux/kernel-64k-debug.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug-core](https://patchblox.com/security/data/product/linux/kernel-64k-debug-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug-devel](https://patchblox.com/security/data/product/linux/kernel-64k-debug-devel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-64k-debug-devel-matched.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug-modules](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules-extra.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-devel](https://patchblox.com/security/data/product/linux/kernel-64k-devel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-devel-matched](https://patchblox.com/security/data/product/linux/kernel-64k-devel-matched.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-modules](https://patchblox.com/security/data/product/linux/kernel-64k-modules.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-modules-core](https://patchblox.com/security/data/product/linux/kernel-64k-modules-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-64k-modules-extra](https://patchblox.com/security/data/product/linux/kernel-64k-modules-extra.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-abi-stablelists](https://patchblox.com/security/data/product/linux/kernel-abi-stablelists.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-core](https://patchblox.com/security/data/product/linux/kernel-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-cross-headers](https://patchblox.com/security/data/product/linux/kernel-cross-headers.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug](https://patchblox.com/security/data/product/linux/kernel-debug.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-core](https://patchblox.com/security/data/product/linux/kernel-debug-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-devel](https://patchblox.com/security/data/product/linux/kernel-debug-devel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-debug-devel-matched.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-modules](https://patchblox.com/security/data/product/linux/kernel-debug-modules.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-debug-modules-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-debug-modules-extra.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-debug-uki-virt](https://patchblox.com/security/data/product/linux/kernel-debug-uki-virt.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-devel-matched](https://patchblox.com/security/data/product/linux/kernel-devel-matched.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-doc](https://patchblox.com/security/data/product/linux/kernel-doc.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-modules](https://patchblox.com/security/data/product/linux/kernel-modules.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-modules-core](https://patchblox.com/security/data/product/linux/kernel-modules-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-modules-extra](https://patchblox.com/security/data/product/linux/kernel-modules-extra.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-tools-libs](https://patchblox.com/security/data/product/linux/kernel-tools-libs.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-tools-libs-devel](https://patchblox.com/security/data/product/linux/kernel-tools-libs-devel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-uki-virt](https://patchblox.com/security/data/product/linux/kernel-uki-virt.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump](https://patchblox.com/security/data/product/linux/kernel-zfcpdump.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump-core](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump-devel](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-devel.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump-devel-matched](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-devel-matched.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump-modules](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump-modules-core](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules-core.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [kernel-zfcpdump-modules-extra](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules-extra.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [perf](https://patchblox.com/security/data/product/linux/perf.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |
| [rtla](https://patchblox.com/security/data/product/linux/rtla.md) | almalinux 9 | 5.14.0-284.25.1.el9_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-1998](https://patchblox.com/security/data/cve/CVE-2023-1998.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: t... | 7.8 | 0.0138 |  |
| [CVE-2023-0458](https://patchblox.com/security/data/cve/CVE-2023-0458.md) | High | kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: t... | 7.8 | 0.0073 |  |
| [CVE-2023-35788](https://patchblox.com/security/data/cve/CVE-2023-35788.md) | High | linux: An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7 | 7.8 | 0.0052 |  |
| [CVE-2023-3090](https://patchblox.com/security/data/cve/CVE-2023-3090.md) | High | kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: i... | 7.8 | 0.0048 |  |
| [CVE-2022-45869](https://patchblox.com/security/data/cve/CVE-2022-45869.md) | High | kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: t... | 7.8 | 0.0026 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo