vulnerability
Arch Linux: Information disclosure (CVE-2022-47943)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:S/C:C/I:N/A:C) | Dec 23, 2022 | Jul 11, 2025 | Nov 27, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:S/C:C/I:N/A:C)
Published
Dec 23, 2022
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
out-of-bounds read memory can be written to a file, if DataOffset is 0 and Length is too large in SMB2_WRITE request of compound request in
fs/ksmbd/smb2misc.c can allow a remote authenticated attacker to disclose sensitive information
fs/ksmbd/smb2misc.c can allow a remote authenticated attacker to disclose sensitive information
Solution
arch-linux-upgrade-latest
References
- CVE-2022-47943
- https://attackerkb.com/topics/CVE-2022-47943
- URL-http://www.openwall.com/lists/oss-security/2022/12/23/10
- URL-https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
- URL-https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09
- URL-https://github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09
- URL-https://security.netapp.com/advisory/ntap-20230216-0006/
- URL-https://www.zerodayinitiative.com/advisories/ZDI-22-1691/
- CWE-125
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