Vulnerability Details CVE-2025-22074
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix r_count dec/increment mismatch
r_count is only increased when there is an oplock break wait,
so r_count inc/decrement are not paired. This can cause r_count
to become negative, which can lead to a problem where the ksmbd
thread does not terminate.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.6%
CVSS Severity
CVSS v3 Score 5.5
References
- https://git.kernel.org/stable/c/20378cf48359f39dee0ef9b61470ebe77bd49c0d
- https://git.kernel.org/stable/c/457db486203c90e10c3efc87fd45cc7000b1cd36
- https://git.kernel.org/stable/c/4790bcb269e5d6d88200a67c54ae6d627332a3be
- https://git.kernel.org/stable/c/c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9
- https://git.kernel.org/stable/c/ddb7ea36ba7129c2ed107e2186591128618864e1
Products affected by CVE-2025-22074
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cpe:2.3:o:linux:linux_kernel:6.12.20
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cpe:2.3:o:linux:linux_kernel:6.12.21
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cpe:2.3:o:linux:linux_kernel:6.12.22
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cpe:2.3:o:linux:linux_kernel:6.13.10
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cpe:2.3:o:linux:linux_kernel:6.13.8
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cpe:2.3:o:linux:linux_kernel:6.13.9
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cpe:2.3:o:linux:linux_kernel:6.14
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cpe:2.3:o:linux:linux_kernel:6.14.1
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cpe:2.3:o:linux:linux_kernel:6.6.84
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cpe:2.3:o:linux:linux_kernel:6.6.85
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cpe:2.3:o:linux:linux_kernel:6.6.86