CVE-2023-53603
scsi: qla2xxx: Avoid fcport pointer dereference
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid fcport pointer dereference Klocwork reported warning of NULL pointer may be dereferenced. The routine exits when sa_ctl is NULL and fcport is allocated after the exit call thus causing NULL fcport pointer to dereference at the time of exit. To avoid fcport pointer dereference, exit the routine when sa_ctl is NULL.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 4, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
7b2fbfa4b2cd3a24c1760b85d842e928070d4744 < 4406fe8a96a946c7ea5724ee59625755a1d9c59d e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09 < 477bc74ad1add644b606bff6ba1284943c42818a e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09 < 7bbeff613ec0560fb2f6f8b405288f3f043adf64 e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09 < 6b504d06976fe4a61cc05dedc68b84fadb397f77 47b583ad1f7e459689eb1bdd222279a6986ccd69 d2deafaef0330a863b5e046c1154b605588d19f7
Linux / Linux
6.0
References
git.kernel.org: https://git.kernel.org/stable/c/4406fe8a96a946c7ea5724ee59625755a1d9c59d git.kernel.org: https://git.kernel.org/stable/c/477bc74ad1add644b606bff6ba1284943c42818a git.kernel.org: https://git.kernel.org/stable/c/7bbeff613ec0560fb2f6f8b405288f3f043adf64 git.kernel.org: https://git.kernel.org/stable/c/6b504d06976fe4a61cc05dedc68b84fadb397f77