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MitreCVELIST:CVE-2022-47943HistoryDec 23, 2022 - 12:00 a.m.
CVE-2022-47943
2022-12-2300:00:00
mitre
www.cve.org
ksmbd
linux kernel
out-of-bounds read
smb2_write
oops
cve-2022-47943
zero dataoffset
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is an out-of-bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.
References
www.openwall.com/lists/oss-security/2022/12/23/10
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09
github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09
security.netapp.com/advisory/ntap-20230216-0006/
www.zerodayinitiative.com/advisories/ZDI-22-1691/
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