MEDIUM 4.7 Microsoft
CVE-2024-39508
io_uring/io-wq: Use set_bit() and test_bit() at worker->flags
Microsoft Security Update 2026-Aug: io_uring/io-wq: Use set_bit() and test_bit() at worker->flags
Affected Products
- cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
- cbl2 kernel 5.15.202.1-1
- cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-39508
- https://nvd.nist.gov/vuln/detail/CVE-2024-39508
This medium severity vulnerability with a CVSS score of 4.7 was published on 2026-08-06 via Microsoft. Affected: cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 and 1 more.
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