CVE-2023-53335

5.5 mediumEPSS 0.5%

Medium (5.5) in linux linux kernel. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2025-09-17
Modified: 2026-08-04
Record from: the NVD, synced 2026-10-19

Affected

linux:linux_kernel

References

https://git.kernel.org/stable/c/283861a4c52c1ea4df3dd1b6fc75a50796ce3524
https://git.kernel.org/stable/c/2cfc00e974d75a3aa8155f2660f57d342e1f67ca
https://git.kernel.org/stable/c/9dca64042d855a24b0bd81ce242e5dc7e939f6eb
https://git.kernel.org/stable/c/9ddc77eefb2a567b705c3c86ab2ddabe43cadf1b

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