# ALAS2023-2026-1904: Security update for 4 packages ALAS2023-2026-1904, released July 6, 2026, fixes 35 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/alas2023-2026-1904 - Platform: Linux - Released: Jul 6, 2026 - Priority: High (Closes CVE-2026-5657, high severity) - CVEs: 35, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2026-1904.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [wireshark-cli](https://patchblox.com/security/data/product/linux/wireshark-cli.md) | amzn 2023 | 1:4.6.6-1.amzn2023.0.1 | | [wireshark-cli-debuginfo](https://patchblox.com/security/data/product/linux/wireshark-cli-debuginfo.md) | amzn 2023 | 1:4.6.6-1.amzn2023.0.1 | | [wireshark-debugsource](https://patchblox.com/security/data/product/linux/wireshark-debugsource.md) | amzn 2023 | 1:4.6.6-1.amzn2023.0.1 | | [wireshark-devel](https://patchblox.com/security/data/product/linux/wireshark-devel.md) | amzn 2023 | 1:4.6.6-1.amzn2023.0.1 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-5653](https://patchblox.com/security/data/cve/CVE-2026-5653.md) | High | wireshark: DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0021 | | | [CVE-2026-5654](https://patchblox.com/security/data/cve/CVE-2026-5654.md) | High | wireshark: AMR-NB codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0021 | | | [CVE-2026-5657](https://patchblox.com/security/data/cve/CVE-2026-5657.md) | High | wireshark: iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0021 | | | [CVE-2026-6868](https://patchblox.com/security/data/cve/CVE-2026-6868.md) | High | wireshark: HTTP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0019 | | | [CVE-2026-7375](https://patchblox.com/security/data/cve/CVE-2026-7375.md) | High | wireshark: UDS protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0019 | | | [CVE-2026-7376](https://patchblox.com/security/data/cve/CVE-2026-7376.md) | High | wireshark: Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0019 | | | [CVE-2026-7378](https://patchblox.com/security/data/cve/CVE-2026-7378.md) | High | wireshark: Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0019 | | | [CVE-2026-7379](https://patchblox.com/security/data/cve/CVE-2026-7379.md) | High | wireshark: Memory leak in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0019 | | | [CVE-2026-6519](https://patchblox.com/security/data/cve/CVE-2026-6519.md) | High | wireshark: MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0017 | | | [CVE-2026-6520](https://patchblox.com/security/data/cve/CVE-2026-6520.md) | High | wireshark: OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 7.5 | 0.0017 | | | [CVE-2026-6532](https://patchblox.com/security/data/cve/CVE-2026-6532.md) | Routine | wireshark: Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0020 | | | [CVE-2026-6531](https://patchblox.com/security/data/cve/CVE-2026-6531.md) | Routine | wireshark: SANE protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0019 | | | [CVE-2026-6534](https://patchblox.com/security/data/cve/CVE-2026-6534.md) | Routine | wireshark: USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0018 | | | [CVE-2026-6537](https://patchblox.com/security/data/cve/CVE-2026-6537.md) | Routine | wireshark: ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0018 | | | [CVE-2026-6538](https://patchblox.com/security/data/cve/CVE-2026-6538.md) | Routine | wireshark: BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0018 | | | [CVE-2026-5406](https://patchblox.com/security/data/cve/CVE-2026-5406.md) | Routine | wireshark: FC-SWILS protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0018 | | | [CVE-2026-6530](https://patchblox.com/security/data/cve/CVE-2026-6530.md) | Routine | wireshark: DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0016 | | | [CVE-2026-6870](https://patchblox.com/security/data/cve/CVE-2026-6870.md) | Routine | wireshark: GSM RP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0016 | | | [CVE-2026-6533](https://patchblox.com/security/data/cve/CVE-2026-6533.md) | Routine | wireshark: Dissection engine LZ77 decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0015 | | | [CVE-2026-5408](https://patchblox.com/security/data/cve/CVE-2026-5408.md) | Routine | wireshark: BT-DHT protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0014 | | | [CVE-2026-5409](https://patchblox.com/security/data/cve/CVE-2026-5409.md) | Routine | wireshark: Monero protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0014 | | | [CVE-2026-6521](https://patchblox.com/security/data/cve/CVE-2026-6521.md) | Routine | wireshark: OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0014 | | | [CVE-2026-6535](https://patchblox.com/security/data/cve/CVE-2026-6535.md) | Routine | wireshark: Dissection engine zlib decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0014 | | | [CVE-2026-5407](https://patchblox.com/security/data/cve/CVE-2026-5407.md) | Routine | wireshark: SMB2 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0014 | | | [CVE-2026-6527](https://patchblox.com/security/data/cve/CVE-2026-6527.md) | Routine | wireshark: ASN.1 PER protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0013 | | | [CVE-2026-6529](https://patchblox.com/security/data/cve/CVE-2026-6529.md) | Routine | wireshark: iLBC audio codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0013 | | | [CVE-2026-6869](https://patchblox.com/security/data/cve/CVE-2026-6869.md) | Routine | wireshark: WebSocket protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0013 | | | [CVE-2026-6523](https://patchblox.com/security/data/cve/CVE-2026-6523.md) | Routine | wireshark: GNW protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-6524](https://patchblox.com/security/data/cve/CVE-2026-6524.md) | Routine | wireshark: MySQL protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-6867](https://patchblox.com/security/data/cve/CVE-2026-6867.md) | Routine | wireshark: SMB2 protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-5299](https://patchblox.com/security/data/cve/CVE-2026-5299.md) | Routine | wireshark: ICMPv6 PvD protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-5401](https://patchblox.com/security/data/cve/CVE-2026-5401.md) | Routine | wireshark: AFP Spotlight protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-6522](https://patchblox.com/security/data/cve/CVE-2026-6522.md) | Routine | wireshark: RPKI-Router protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-5404](https://patchblox.com/security/data/cve/CVE-2026-5404.md) | Routine | wireshark: K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service | 5.5 | 0.0012 | | | [CVE-2026-9759](https://patchblox.com/security/data/cve/CVE-2026-9759.md) | Routine | wireshark: ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service | 5.5 | 0.0009 | | --- Data as of 2026-11-10T07:50:38Z UTC. 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