CVE-2022-49938None▾ SunlitIn 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 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= 9764c02fcbad40001fd3f63558d918e4d519bb75 < 9e3c9efa7caf16e5acc05eab5e4d0a714e1610b0Linux >= 9764c02fcbad40001fd3f63558d918e4d519bb75 < 38a6b469bf22f153282fbe7d702a24e9eb43f50eLinux >= 9764c02fcbad40001fd3f63558d918e4d519bb75 < 27893dfc1285f80f80f46b3b8c95f5d15d2e66d0Linux 1ae6f05d4204d3a128bb9ba2c42e2a6c4ac687f1Linux >= 4.13.5 < 4.14Linux 4.14Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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