LOW 3.3 Microsoft
CVE-2022-24448
An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag and tries to open a regular file nfs_atomic_open() performs a regular lookup. If a regular file is found ENOTDIR should occur but the server instead returns uninitialized data in the file descriptor.
Microsoft Security Update 2022-Feb: An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag and tries to open a regular file nfs_atomic_open() performs a regular lookup. If a regular file is found ENOTDIR should occur but the server instead returns uninitialized data in the file descriptor.
Affected Products
- cm1 kernel 5.10.102.1-1 on CBL Mariner 1.0
- cbl2 kernel 5.15.26.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24448
- https://nvd.nist.gov/vuln/detail/CVE-2022-24448
This low severity vulnerability with a CVSS score of 3.3 was published on 2022-02-08 via Microsoft. Affected: cm1 kernel 5.10.102.1-1 on CBL Mariner 1.0, cbl2 kernel 5.15.26.1-1 on CBL Mariner 2.0.
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