HIGH 7.0 Microsoft
CVE-2023-51780
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.
Microsoft Security Update 2023-Dec: 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.
Affected Products
- cbl2 kernel 5.15.180.1-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.148.1-1 on CBL Mariner 2.0
- cbl2 hyperv-daemons 5.15.145.2-1 on CBL Mariner 2.0
- cbl2 hyperv-daemons 5.15.139.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-51780
- https://nvd.nist.gov/vuln/detail/CVE-2023-51780
This high severity vulnerability with a CVSS score of 7.0 was published on 2023-12-12 via Microsoft. Affected: cbl2 kernel 5.15.180.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.148.1-1 on CBL Mariner 2.0, cbl2 hyperv-daemons 5.15.145.2-1 on CBL Mariner 2.0 and 1 more.
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