Microsoft security update for CVE-2023-51780 — cbl2
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-51780. This page also shows what EchelonGraph holds for CVE-2023-51780, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products4
- cbl2 hyperv-daemons 5.15.139.1-1 on CBL Mariner 2.0
- cbl2 hyperv-daemons 5.15.145.2-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.148.1-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.180.1-1 on CBL Mariner 2.0
✅ Updates Microsoft lists: 2 updates
2 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | Security Update | 5.15.148.1-1 |
| — | Security Update | 5.15.145.2-1 |
🧭 EchelonGraph on CVE-2023-51780
- EchelonGraph score
- 8.1 HIGH
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.
Published by MITRE Corporation, the CVE Numbering Authority that assigned CVE-2023-51780, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).