AZL-55564
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-55564.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-55564
- Upstream
- Published
- 2024-12-27T14:15:28Z
- Modified
- 2026-04-01T05:18:39.444006Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- CVE-2024-53206 affecting package kernel for versions less than 5.15.176.3-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix use-after-free of nreq in reqsktimerhandler().
The cited commit replaced inetcskreqskqueuedropandput() with _inetcskreqskqueuedrop() and reqskput() in reqsktimerhandler().
Then, oreq should be passed to reqsk_put() instead of req; otherwise use-after-free of nreq could happen when reqsk is migrated but the retry attempt failed (e.g. due to timeout).
Let's pass oreq to reqsk_put().
- References