# ALAS2023-2026-3204: Security update for 11 packages

ALAS2023-2026-3204, released November 7, 2026, fixes 11 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alas2023-2026-3204
- Platform: Linux
- Released: Nov 7, 2026
- Priority: High (Closes CVE-2026-84782, high severity)
- CVEs: 11, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2026-3204.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openssl](https://patchblox.com/security/data/product/linux/openssl.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-debuginfo](https://patchblox.com/security/data/product/linux/openssl-debuginfo.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-debugsource](https://patchblox.com/security/data/product/linux/openssl-debugsource.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-devel](https://patchblox.com/security/data/product/linux/openssl-devel.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-fips-provider-latest](https://patchblox.com/security/data/product/linux/openssl-fips-provider-latest.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-fips-provider-latest-debuginfo](https://patchblox.com/security/data/product/linux/openssl-fips-provider-latest-debuginfo.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-libs](https://patchblox.com/security/data/product/linux/openssl-libs.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-libs-debuginfo](https://patchblox.com/security/data/product/linux/openssl-libs-debuginfo.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-perl](https://patchblox.com/security/data/product/linux/openssl-perl.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-snapsafe-libs](https://patchblox.com/security/data/product/linux/openssl-snapsafe-libs.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |
| [openssl-snapsafe-libs-debuginfo](https://patchblox.com/security/data/product/linux/openssl-snapsafe-libs-debuginfo.md) | amzn 2023 | 1:3.5.8-1.amzn2023.0.3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-84782](https://patchblox.com/security/data/cve/CVE-2026-84782.md) | High | DTLS Retransmits Handshake Messages From a Stale Buffer Offset | 8.2 | 0.0083 |  |
| [CVE-2026-54873](https://patchblox.com/security/data/cve/CVE-2026-54873.md) | High | QUIC STREAM Fragment Metadata DoS | 7.5 | 0.0072 |  |
| [CVE-2026-84784](https://patchblox.com/security/data/cve/CVE-2026-84784.md) | High | QUIC: Unbounded RETIRE_CONNECTION_ID Backlog | 7.5 | 0.0061 |  |
| [CVE-2026-72897](https://patchblox.com/security/data/cve/CVE-2026-72897.md) | High | Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake | 7.5 | 0.0039 |  |
| [CVE-2026-75806](https://patchblox.com/security/data/cve/CVE-2026-75806.md) | Routine | Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS | 5.3 | 0.0110 |  |
| [CVE-2026-35191](https://patchblox.com/security/data/cve/CVE-2026-35191.md) | Routine | QUIC Unvalidated Amplification Credit may be Over Accounted | 3.7 | 0.0072 |  |
| [CVE-2026-75804](https://patchblox.com/security/data/cve/CVE-2026-75804.md) | Routine | QUIC Connection-Level Flow Control is Not Enforced for Streams | 5.3 | 0.0053 |  |
| [CVE-2026-42772](https://patchblox.com/security/data/cve/CVE-2026-42772.md) | Routine | Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC | 5.3 | 0.0050 |  |
| [CVE-2026-54872](https://patchblox.com/security/data/cve/CVE-2026-54872.md) | Routine | Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves | 3.7 | 0.0044 |  |
| [CVE-2026-75805](https://patchblox.com/security/data/cve/CVE-2026-75805.md) | Routine | NULL Pointer Dereference in CMP Client Revocation Response Handling | 5.3 | 0.0032 |  |
| [CVE-2026-35189](https://patchblox.com/security/data/cve/CVE-2026-35189.md) | Routine | Excessive Memory Allocation in Relative CRLDP Processing | 5.3 | 0.0032 |  |

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Data as of 2026-11-10T20:03:11Z 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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