# ALSA-2026:93437: Security update for 10 packages

ALSA-2026:93437, released November 7, 2026, fixes 6 CVEs across 10 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-93437
- Platform: Linux
- Released: Nov 7, 2026
- Priority: High (Closes CVE-2026-72083, high severity)
- CVEs: 6, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:93437

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |
| [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | almalinux 8 | 4.18.0-553.181.1.rt7.522.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-72083](https://patchblox.com/security/data/cve/CVE-2026-72083.md) | High | kernel-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: s... | 9.8 | 0.0072 |  |
| [CVE-2026-63922](https://patchblox.com/security/data/cve/CVE-2026-63922.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: t... | 9.8 | 0.0071 |  |
| [CVE-2026-63924](https://patchblox.com/security/data/cve/CVE-2026-63924.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: t... | 9.8 | 0.0071 |  |
| [CVE-2026-93787](https://patchblox.com/security/data/cve/CVE-2026-93787.md) | High | smb: client: bound dirent name against end of SMB response in cifs_filldir | 9.8 | 0.0034 |  |
| [CVE-2026-74283](https://patchblox.com/security/data/cve/CVE-2026-74283.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: tipc: require net admin for TIPCv2 netlink mutato... | 9.8 | 0.0017 |  |
| [CVE-2026-64109](https://patchblox.com/security/data/cve/CVE-2026-64109.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  af_unix: Fix UAF read of tail->len in unix_strea... | 8.8 | 0.0013 |  |

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Data as of 2026-11-07T18:46:35Z 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

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