CVE-2022-49938
cifs: fix small mempool leak in SMB2_negotiate()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2_negotiate() In some cases of failure (dialect mismatches) in SMB2_negotiate(), after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to neg_exit to free the response buffer from mempool.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
9764c02fcbad40001fd3f63558d918e4d519bb75 < 9e3c9efa7caf16e5acc05eab5e4d0a714e1610b0 9764c02fcbad40001fd3f63558d918e4d519bb75 < 38a6b469bf22f153282fbe7d702a24e9eb43f50e 9764c02fcbad40001fd3f63558d918e4d519bb75 < 27893dfc1285f80f80f46b3b8c95f5d15d2e66d0 1ae6f05d4204d3a128bb9ba2c42e2a6c4ac687f1
Linux / Linux
4.14