CVE-2026-23193: Linux Kernel Vulnerability in NetApp Products
CVE-2026-23193 key facts
- CISA KEV
- Not listed (catalogue checked )
- Highest advisory rating
- High
- CVSS base score
- 7.1 (NetApp), 7.1 (Red Hat)
- Weakness
- CWE-364
- Fixed releases
- Red Hat: RHSA-2026:13936
- Listed by VulniPulse
- Record changed
Ratings, versions and fixes are quoted from the vendor advisories that cover only CVE-2026-23193; each belongs to its advisory, not to every product listed. How records are collected and checked.
How do I fix CVE-2026-23193?
Upgrade to a fixed release named by the vendor:
- Red Hat: RHSA-2026:13936
- Update the affected package(s) to the fixed version shipped in RHSA-2026:13936 (`sudo dnf update` / `yum update`). (Red Hat)
Vendor advisories for CVE-2026-23193
NetApp
1 advisory- Advisory severityHigh7.1
High [CVE-2026-23193] Linux Kernel Vulnerability in NetApp Products
NTAP-20260305-0020Source published Source updated
Multiple NetApp products incorporate Linux kernel. Certain versions of Linux kernel are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). Affected products: Active IQ Unified Manager for VMware vSphere. NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.
- Affected products in this advisory
- Active IQ Unified Manager for VMware vSphere
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
Red Hat
1 advisory- Advisory severityHigh7.1
High [CVE-2026-23193] Fix use-after-free in iscsit_dec_session_usage_count
CVE-2026-23193Source published
Fix use-after-free in iscsit_dec_session_usage_count(). Red Hat rates this moderate (CVSS 7.1). Weakness: CWE-364. Affected package(s): kernel-rt, kernel. Resolved in Red Hat advisory RHSA-2026:13936 — update the affected packages (`sudo dnf update`).
- Related products — impact not confirmed
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 1
1 more entries in the full advisory.
- Source-reported affected versions
- kernel-rt-0:4.18.0-553.117.1.rt7.458.el8_10
- kernel-0:4.18.0-372.190.1.el8_6
- kernel-0:3.10.0-1160.148.1.el7
- kernel-0:4.18.0-477.139.1.el8_8
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:13936
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:13936 (`sudo dnf update` / `yum update`).
References
More NetApp advisories
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