Vulnerability Monitor

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CVE-2023-38426

An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.

Published

2023-07-18T00:15:09.483

Last Modified

2024-11-21T08:13:32.647

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.1 (CRITICAL)

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 5.15.113	Yes
Operating System	linux	linux_kernel	< 6.1.30	Yes
Operating System	linux	linux_kernel	< 6.3.4	Yes
Application	netapp	solidfire_\&_hci_management_node	-	Yes
Application	netapp	solidfire_\&_hci_storage_node	-	Yes
Hardware	netapp	h300s	-	Yes
Hardware	netapp	h410s	-	Yes
Hardware	netapp	h500s	-	Yes
Hardware	netapp	h700s	-	Yes

References

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 Mailing List, Release Notes, Third Party Advisory ([email protected])
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=02f76c401d17e409ed45bf7887148fcc22c93c85 Patch ([email protected])
https://security.netapp.com/advisory/ntap-20230915-0010/ Third Party Advisory, VDB Entry ([email protected])
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 Mailing List, Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=02f76c401d17e409ed45bf7887148fcc22c93c85 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230915-0010/ Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)