CVE-2023-53335
RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish() If get_ep_from_tid() fails to lookup non-NULL value for ep, ep is dereferenced later regardless of whether it is empty. This patch adds a simple sanity check to fix the issue. Found by Linux Verification Center (linuxtesting.org) with SVACE.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
944661dd97f4f257cd914fffec7eb80832ff9141 < 9dca64042d855a24b0bd81ce242e5dc7e939f6eb 944661dd97f4f257cd914fffec7eb80832ff9141 < 2cfc00e974d75a3aa8155f2660f57d342e1f67ca 944661dd97f4f257cd914fffec7eb80832ff9141 < 9ddc77eefb2a567b705c3c86ab2ddabe43cadf1b 944661dd97f4f257cd914fffec7eb80832ff9141 < 283861a4c52c1ea4df3dd1b6fc75a50796ce3524
Linux / Linux
4.7
References
git.kernel.org: https://git.kernel.org/stable/c/9dca64042d855a24b0bd81ce242e5dc7e939f6eb git.kernel.org: https://git.kernel.org/stable/c/2cfc00e974d75a3aa8155f2660f57d342e1f67ca git.kernel.org: https://git.kernel.org/stable/c/9ddc77eefb2a567b705c3c86ab2ddabe43cadf1b git.kernel.org: https://git.kernel.org/stable/c/283861a4c52c1ea4df3dd1b6fc75a50796ce3524