What is CVE-2026-53257?

CVE-2026-53257 is a unscored severity Linux kernel vulnerability. CVE-2026-53257 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2026-53257?

CVE-2026-53257 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2026-53257?

No patch is currently available for CVE-2026-53257. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2026-53257 actively exploited?

CVE-2026-53257 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2026-53257

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: enforce HE/EHT cap/oper consistency Xiang Mei reports that mac80211 could crash if eht_cap is set but eht_oper isn't. Rather than fixing that for the individual user(s), enforce that both HE/EHT have consistent elements.

Package Linux Kernel

Published 2026-06-25

Last modified 2026-06-25

Patch available

Awaiting data

References

2 total

Kernel Git
https://git.kernel.org/stable/c/0f5e9ddd7e8e7758771a63cdd498a2007dc8da7a
Kernel Git
https://git.kernel.org/stable/c/cb9959ab5f99611d27a06586add84811fe8102dc