CVE-2022-47942
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 3.6%
exploitation probability
3.6%top 11% of all CVEs
observed exploitation
nono source reports it
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · n/aReferences
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2https://github.com/torvalds/linux/commit/8f0541186e9ad1b62accc9519cc2b7a7240272a7https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f0541186e9ad1b62accc9519cc2b7a7240272a7https://www.zerodayinitiative.com/advisories/ZDI-22-1688/http://www.openwall.com/lists/oss-security/2022/12/23/10