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CVE-2023-53251

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CVE-2023-53251

Published: Sep 15, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix NULL pointer dereference in iwl_pcie_irq_rx_msix_handler() rxq can be NULL only when trans_pcie->rxq is NULL and entry->entry is zero. For the case when entry->entry is not equal to 0, rxq won't be NULL even if trans_pcie->rxq is NULL. Modify checker to check for trans_pcie->rxq.

VendorProductVersions

Linux

Linux

affected
abc599efa67bb4138536360e07d677052b19e392 - < 3b9de981fe7f1c6e07c7b852421ad69be3d4b6c2
affected
abc599efa67bb4138536360e07d677052b19e392 - < 2d690495eb2766d58e25c83676f422219c4fcf18
affected
abc599efa67bb4138536360e07d677052b19e392 - < 390e44efcf4d390b5053ad112553155d2d097c73
affected
abc599efa67bb4138536360e07d677052b19e392 - < f71d0fc407dd028416bec002ddcc62f5acb0346a
affected
abc599efa67bb4138536360e07d677052b19e392 - < 1902f1953b8ba100ee8705cb8a6f1a9795550eca

Linux

Linux

affected
5.12
unaffected
0 - < 5.12
unaffected
5.15.121 - <= 5.15.*
unaffected
6.1.39 - <= 6.1.*
unaffected
6.3.13 - <= 6.3.*

+2 more versions

References

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