linux: An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2
CVE-2022-47942 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-47942, released December 23, 2022. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.19.6-1 | DEBIAN-CVE-2022-47942 | Dec 23, 2022 |
| linux · Debian 13.5 (trixie) | 5.19.6-1 | DEBIAN-CVE-2022-47942 | Dec 23, 2022 |
| linux · Debian 14 | 5.19.6-1 | DEBIAN-CVE-2022-47942 | Dec 23, 2022 |
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