CVE-2026-53225: sctp: fix uninit-value in __sctp_rcv_asconf_lookup()
In the Linux kernel, the following vulnerability has been resolved:
Other sources
sctp: fix uninit-value in sctprcvasconflookup()
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.143.1-1 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.187-1Fixed in 6.12.94-1Fixed in 6.12.107-1Fixed in 7.1.12-1Fixed in 7.1.13-1
Event History
Frequently Asked Questions
What is the severity of CVE-2026-53225?
The severity of CVE-2026-53225 is rated as critical with a CVSS score of 9.1.
How do I fix CVE-2026-53225?
You can fix CVE-2026-53225 by applying the available patch provided for the vulnerability.
Which software is affected by CVE-2026-53225?
CVE-2026-53225 affects the Linux kernel and Microsoft's azl3 kernel version 6.6.141.1-1.
What type of vulnerability is CVE-2026-53225?
CVE-2026-53225 is classified as an uninitialized memory read vulnerability found in the SCTP protocol implementation.
When was CVE-2026-53225 published?
CVE-2026-53225 was published on June 25, 2026.