Use After Free The advisory has been revoked - it doesn't affect any version of package rtla (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS10-RTLA-21340950
- published21 Oct 2026
- disclosed17 Sept 2026
Introduced: 17 Sep 2026
CVE-2026-93104 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rtla package and not the rtla package as distributed by Centos.
In the Linux kernel, the following vulnerability has been resolved:
RDMA/rvt: Return NULL after port allocation failure
rvt_alloc_device() deallocates the IB device when its port array cannot be allocated but then returns the pointer to the released allocation. Callers treat any non-NULL value as valid and dereference it, resulting in a use-after-free.
Return NULL immediately after deallocation so callers can propagate the allocation failure.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2536233
- https://access.redhat.com/security/cve/CVE-2026-93104
- https://git.kernel.org/stable/c/2982eaf3b9d2d953318c74cd6f1b7576ea6d7b1f
- https://git.kernel.org/stable/c/b1e1b25723af44328524c7b54433e4bf0ab9930c
- https://git.kernel.org/stable/c/80968b42d13080bf7bc1f3ee17fef126ce2ad98f
- https://git.kernel.org/stable/c/5a1a7a5e2fe1a15824fa9ae5edd8f008259471d1
- https://git.kernel.org/stable/c/b7129930d1ec46c03a0de07fdce6c29f75795006
- https://git.kernel.org/stable/c/32d2cdb0f3cac430b04124c3b7248851fe2037f8