CVE-2026-93152
Published Sep 17, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: nvme-apple: Use acquire/release for queue enabled state apple_nvme_init_queue() initializes queue state and then marks the queue enabled. The interrupt and request paths check enabled before using that queue state. The old wmb() after WRITE_ONCE(enabled, true) does not publish the earlier initialization before enabled becomes visible. Use a release store when enabling the queue and acquire loads when testing it. Although the shutdown-side enabled accesses are not used for publishing queue initialization, use helpers for them as well for consistency.
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References
Other References
https://git.kernel.org/stable/c/0e9d9fe12da779516dc3899dc9141304675f5416
https://git.kernel.org/stable/c/840ab22ffa4d859ca40a31e96fc3554688e7a035
https://git.kernel.org/stable/c/86782a72c6d8c7541813b9ddb009668468601f18
https://git.kernel.org/stable/c/cbe53ecd696e354bfda8173364f7595759bc562d
https://git.kernel.org/stable/c/e5a79244a3c526a76d930f2ef30aff64528b0c6a
https://git.kernel.org/stable/c/f61c934aa084b7440fec681be3f4b481eb5a8609
Frequently Asked Questions
What is CVE-2026-93152? +
In the Linux kernel, the following vulnerability has been resolved:
nvme-apple: Use acquire/release for queue enabled state
apple_nvme_init_queue() initializes queue state and then marks the queue
enabled. The interrupt and request paths check enabled before using that
queue state.
The old wmb() after WRITE_ONCE(enabled, true) does not publish the
earlier initialization before enabled becomes visible. Use a release store
when enabling the queue and acquire loads when testing it.
Although the shutdown-side enabled accesses are not used for publishing
queue initialization, use helpers for them as well for consistency.
How do I check if I'm vulnerable to CVE-2026-93152? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.