Memory Leak The advisory has been revoked - it doesn't affect any version of package rtla (opens in a new tab)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-19133029
- published21 Aug 2026
- disclosed15 Aug 2026
Introduced: 15 Aug 2026
CVE-2026-74386 (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:
nvmet-tcp: fix page fragment cache leak in error path
In nvmet_tcp_alloc_queue(), when a connection is closed during the allocation process (e.g., nvmet_tcp_set_queue_sock() returns -ENOTCONN), the error handling jumps to out_destroy_sq and then to out_ida_remove without draining the page fragment cache.
Although nvmet_tcp_free_cmd() is called in some error paths to release individual page fragments, the underlying page cache reference held by queue->pf_cache is never released. The first allocation using pf_cache is the call to nvmet_tcp_alloc_cmd() for queue->connect, which happens after ida_alloc() returns successfully. This results in a page leak each time a connection fails during allocation, which could lead to memory exhaustion over time if connections are repeatedly opened and closed.
Fix this by calling page_frag_cache_drain() before freeing the queue structure in the out_ida_remove label.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2516750
- https://access.redhat.com/security/cve/CVE-2026-74386
- https://git.kernel.org/stable/c/4dae393956093c807212918fd91a8fc70df15338
- https://git.kernel.org/stable/c/5fbe83a374f09561a0f0c1f4aa021501ffd681eb
- https://git.kernel.org/stable/c/a43a9abc1ebf663f0aa56a729106f68dd9c77da6
- https://git.kernel.org/stable/c/ba3209704b3cd46961e4e081af5c52a780785648
- https://git.kernel.org/stable/c/fc11e3f0daaadb6e600a86e54b089d4662d0a464
- https://git.kernel.org/stable/c/aadb8eb9006e192c51b499860f40765de7d55680