CVE-2022-47943

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:32

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2022/12/23/10 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2022/12/23/10 - Mailing List, Third Party Advisory
References () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2 - Mailing List, Patch, Vendor Advisory () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2 - Mailing List, Patch, Vendor Advisory
References () https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09 - Mailing List, Patch, Vendor Advisory () https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09 - Mailing List, Patch, Vendor Advisory
References () https://github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09 - Patch, Third Party Advisory () https://github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09 - Patch, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20230216-0006/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20230216-0006/ - Third Party Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-22-1691/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-22-1691/ - Third Party Advisory, VDB Entry

Information

Published : 2022-12-23 17:15

Updated : 2024-11-21 07:32


NVD link : CVE-2022-47943

Mitre link : CVE-2022-47943

CVE.ORG link : CVE-2022-47943


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-125

Out-of-bounds Read