GHSA-68wc-qrqf-rfh5

GHSA-68wc-qrqf-rfh5 PUBLISHED CVSS 7 HIGH

Record from GitHub Advisory Database · Published May 1, 2025

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb_break_all_levII_oplock() There is a room in smb_break_all_levII_oplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect whole loop.

Risk scores

CVSS 3.1

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Timeline

May 1, 2025 CVE Published
May 1, 2026 Security Advisory

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References

https://nvd.nist.gov/vuln/detail/CVE-2025-37776 advisory
https://git.kernel.org/stable/c/296cb5457cc6f4a754c4ae29855f8a253d52bcc6 url
https://git.kernel.org/stable/c/d54ab1520d43e95f9b2e22d7a05fc9614192e5a5 url
https://git.kernel.org/stable/c/d73686367ad68534257cd88a36ca3c52cb8b81d8 url
https://git.kernel.org/stable/c/18b4fac5ef17f77fed9417d22210ceafd6525fc7 url

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