VDB
CVE-2023-53358
CVE-2023-53358
PUBLISHED
CVSS 7 HIGH
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix racy issue under cocurrent smb2 tree disconnect There is UAF issue under cocurrent smb2 tree disconnect. This patch introduce TREE_CONN_EXPIRE flags for tcon to avoid cocurrent access.
EPSS 0.02% · 5.3th percentile
Risk Scores
CVSS 3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.02%
5.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | *, 0626e6641f6b467447c81dd7678a69c66f7746cf, 0626e6641f6b467447c81dd7678a69c66f7746cf |
| linux | linux_kernel | 5.15, 5.15, 5.15 |
Exploit Intelligence
- https://git.kernel.org/stable/c/b36295c17fb97424406f0c3ab321b1ccaabb9be8 (circl)
- https://git.kernel.org/stable/c/bd80d35725a0cf4df9307bfe2f1a3b2cb983d8e6 (circl)
- https://git.kernel.org/stable/c/dc1c17716c099c90948ebb83e2170dd75a3be6b6 (circl)
- https://git.kernel.org/stable/c/39366b47a59d46af15ac57beb0996268bf911f6a (circl)
- https://git.kernel.org/stable/c/30210947a343b6b3ca13adc9bfc88e1543e16dd5 (circl)
Timeline
- Jan 21, 1970 Security Advisory
- Sep 17, 2025 CVE Published
- Sep 18, 2025 EPSS Score
- Sep 25, 2025 EPSS Score
- Oct 2, 2025 EPSS Score
- Oct 9, 2025 EPSS Score
- Oct 12, 2025 Coalition ESS Score
- Oct 16, 2025 EPSS Score
- Oct 23, 2025 EPSS Score
- Oct 30, 2025 EPSS Score
- Nov 6, 2025 EPSS Score
- Nov 13, 2025 EPSS Score
References
- https://git.kernel.org/stable/c/b36295c17fb97424406f0c3ab321b1ccaabb9be8 url
- https://git.kernel.org/stable/c/bd80d35725a0cf4df9307bfe2f1a3b2cb983d8e6 url
- https://git.kernel.org/stable/c/dc1c17716c099c90948ebb83e2170dd75a3be6b6 url
- https://git.kernel.org/stable/c/39366b47a59d46af15ac57beb0996268bf911f6a url
- https://git.kernel.org/stable/c/30210947a343b6b3ca13adc9bfc88e1543e16dd5 url
- https://nvd.nist.gov/vuln/detail/CVE-2023-53358 advisory