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CVE-2026-97591

Last refreshed2026-10-03

Status: UPDATED  |  Advisory ID: CVE-2026-97591

Key Details

CVECVE-2026-97591
Affected productsLinux Linux

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
LinuxLinux
SubsystemsGeneral OT
SectorsMultiple

What to Know

In the Linux kernel, the following vulnerability has been resolved:

s390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine

When a request is transferred to the engine via

crypto_transfer_hash_request_to_engine() there are two return codes

signaling a successful transfer: EINPROGRESS and EBUSY. However the

correct handling of EBUSY was missing and has been added as a return

code indicating a successful transfer to the crypto engine. (NVD)

What to Do

Monitor Linux's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-97591
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-97591