fkie_cve-2025-37899
Vulnerability from fkie_nvd
Published
2025-05-20 16:15
Modified
2025-12-06 22:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/02d16046cd11a5c037b28c12ffb818c56dd3ef43Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2fc9feff45d92a92cd5f96487655d5be23fb7e2bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/70ad6455139e26e85f48f95d0e21f351c1909342
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/931dc8a3670f71c45c0b1379ea4e92dafbda1aca
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5ec1d79509b3ee01de02c236f096bc050221b7fPatch
af854a3a-2127-422b-91ae-364da2661108https://news.ycombinator.com/item?id=44081338Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sean.heelan.io/2025/05/22/how-i-used-o3-to-find-cve-2025-37899-a-remote-zeroday-vulnerability-in-the-linux-kernels-smb-implementation/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.15
linux linux_kernel 6.15
linux linux_kernel 6.15
linux linux_kernel 6.15


To clipboard 

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  "id": "CVE-2025-37899",
  "lastModified": "2025-12-06T22:15:50.277",
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