HIGH 7.0 Microsoft
CVE-2023-1989
A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw a call to btsdio_remove with an unfinished job may cause a race problem leading to a UAF on hdev devices.
Microsoft Security Update 2023-Apr: A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw a call to btsdio_remove with an unfinished job may cause a race problem leading to a UAF on hdev devices.
Affected Products
- cm1 kernel 5.10.177.1-1 on CBL Mariner 1.0
- cbl2 hyperv-daemons 5.15.118.1-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.107.1-2 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-1989
- https://nvd.nist.gov/vuln/detail/CVE-2023-1989
This high severity vulnerability with a CVSS score of 7.0 was published on 2023-04-11 via Microsoft. Affected: cm1 kernel 5.10.177.1-1 on CBL Mariner 1.0, cbl2 hyperv-daemons 5.15.118.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.107.1-2 on CBL Mariner 2.0.
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