Vulnerability Database · Alpine · linux-lts · Version
linux-lts 5.4.49-r0
5.4.49-r0 is affected by 4 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 2 Medium 2 Low 0 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
linux-lts 5.4.49-r0 vulnerabilities
4 vulnerabilities cover linux-lts 5.4.49-r0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Linux Kernel PV Block Backend Pointer Reuse (CVE-2020-29569) | 8.8 high | 5.10.4-r0 | 15 Dec 2020 |
| Critical Vulnerability in linux-lts and xen Packages: Potential Privilege Escalation and Information Leak | 8.8 high | 5.10.4-r0 | 15 Dec 2020 |
| Vulnerability in Xen through 4.14.x | 6.5 medium | 5.10.4-r0 | 15 Dec 2020 |
| Critical Memory Management Vulnerability in linux-lts and xen Packages | 6.5 medium | 5.10.4-r0 | 15 Dec 2020 |
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Questions
About linux-lts 5.4.49-r0
Is linux-lts 5.4.49-r0 vulnerable?
Yes. 4 vulnerabilities in the Vulert database cover linux-lts 5.4.49-r0: 0 critical, 2 high, 2 medium and 0 low. Each entry above names the fixed version to move to.
How do I monitor linux-lts for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the linux-lts version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.