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MitreCVELIST:CVE-2022-47939HistoryDec 23, 2022 - 12:00 a.m.
CVE-2022-47939
2022-12-2300:00:00
mitre
www.cve.org
1
cve-2022-47939
ksmbd
linux kernel
use-after-free
oops
smb2_tree_disconnect
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.
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=cf6531d98190fa2cf92a6d8bbc8af0a4740a223c
github.com/torvalds/linux/commit/cf6531d98190fa2cf92a6d8bbc8af0a4740a223c
www.secpod.com/blog/zero-day-server-message-block-smb-server-in-linux-kernel-5-15-has-a-critical-vulnerability-patch-ksmbd-immediately/
www.zerodayinitiative.com/advisories/ZDI-22-1690/
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