CVE-2023-53615
scsi: qla2xxx: Fix deletion race condition
Reported by linux · Published October 4, 2025
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix deletion race condition System crash when using debug kernel due to link list corruption. The cause of the link list corruption is due to session deletion was allowed to queue up twice. Here's the internal trace that show the same port was allowed to double queue for deletion on different cpu. 20808683956 015 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 20808683957 027 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 Move the clearing/setting of deleted flag lock.
EPSS 0.16% · 5.6th percentile
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| kernel-tools-libs-devel | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-doc | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-debug-modules-extra | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| bpftool-debuginfo | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| python3-perf-debuginfo | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-modules | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-debug-devel | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-debug-core | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| perf | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-modules-extra | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
| kernel-tools-libs | errata.rockylinux.org | 4.18.0-553.123.1.el8 |
9 more packages have a fixed version. See every fix in Lookup.
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 726b85487067d7f5b23495bc33c484b8517c4074, 726b85487067d7f5b23495bc33c484b8517c4074, 726b85487067d7f5b23495bc33c484b8517c4074 |
| Linux | Linux | 4.11, 0, 5.4.258 |
| linux | linux_kernel | 4.11, 4.11, 4.11 |
| Linux | Linux | 726b85487067d7f5b23495bc33c484b8517c4074, 726b85487067d7f5b23495bc33c484b8517c4074, 726b85487067d7f5b23495bc33c484b8517c4074 |
Timeline
- Oct 4, 2025 CVE Published
- Oct 5, 2025 EPSS Score (30 in total, the first dated here)
- Oct 6, 2025 Coalition ESS Score (5 in total, the first dated here)
- Oct 12, 2025 PoC Published (5 in total, the first dated here)
- Jan 24, 2026 Security Advisory (103 in total, the first dated here)
- Jan 24, 2026 CVE Updated
- Oct 4, 2026 Distribution Patch (92 in total, the first dated here)
Query this with the API
The same record, from the CLI:
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