CVE-2023-53603
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2025-10-04
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
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.
Weakness Classification (1)
Affected Software (11)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 7b2fbfa4b2cd3a24c1760b85d842e928070d4744 < 4406fe8a96a946c7ea5724ee59625755a1d9c59d |
| Linux | Linux | e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09 < 477bc74ad1add644b606bff6ba1284943c42818a |
| Linux | Linux | e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09 < 7bbeff613ec0560fb2f6f8b405288f3f043adf64 |
| Linux | Linux | e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09 < 6b504d06976fe4a61cc05dedc68b84fadb397f77 |
| Linux | Linux | 47b583ad1f7e459689eb1bdd222279a6986ccd69 |
| Linux | Linux | d2deafaef0330a863b5e046c1154b605588d19f7 |
| Linux | Linux | 5.15.61 < 5.15.121 |
| Linux | Linux | 5.18.18 < 5.19 |
| Linux | Linux | 5.19.2 < 5.20 |
| Linux | Linux | 6.0 |
| linux | linux_kernel | 5.15.61 – 5.15.121 |