CVE-2022-47939 (GCVE-0-2022-47939)
Vulnerability from cvelistv5
Published
2022-12-23 00:00
Modified
2025-04-14 18:38
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
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
cve@mitre.org http://www.openwall.com/lists/oss-security/2022/12/23/10 Mailing List, Third Party Advisory
cve@mitre.org https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2 Mailing List, Patch, Vendor Advisory
cve@mitre.org https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cf6531d98190fa2cf92a6d8bbc8af0a4740a223c Mailing List, Patch, Vendor Advisory
cve@mitre.org https://github.com/torvalds/linux/commit/cf6531d98190fa2cf92a6d8bbc8af0a4740a223c Patch, Third Party Advisory
cve@mitre.org https://www.secpod.com/blog/zero-day-server-message-block-smb-server-in-linux-kernel-5-15-has-a-critical-vulnerability-patch-ksmbd-immediately/ Third Party Advisory
cve@mitre.org https://www.zerodayinitiative.com/advisories/ZDI-22-1690/ Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2022/12/23/10 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2 Mailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cf6531d98190fa2cf92a6d8bbc8af0a4740a223c Mailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/torvalds/linux/commit/cf6531d98190fa2cf92a6d8bbc8af0a4740a223c Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.secpod.com/blog/zero-day-server-message-block-smb-server-in-linux-kernel-5-15-has-a-critical-vulnerability-patch-ksmbd-immediately/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.zerodayinitiative.com/advisories/ZDI-22-1690/ Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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