CVE-2025-38550

HighCVSS 7.8/10Last modified Jul 30, 2026

Description

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

ipv6: mcast: Delay put pmc->idev in mld_del_delrec()

pmc->idev is still used in ip6_mc_clear_src(), so as mld_clear_delrec() does, the reference should be put after ip6_mc_clear_src() return.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
LinuxLinux>= b564ec4491d24b40900c64ab9e29a208f17f3108, < 1b5b413094af8d88a31b5df3fd262f6baca53841; >= 63ed8de4be81b699ca727e9f8e3344bd487806d7, < 6e4eec86fe5f6b3fdbc702d1d36ac2a6e7ec0806; >= 63ed8de4be81b699ca727e9f8e3344bd487806d7, < 728db00a14cacb37f36e9382ab5fad55caf890cc; >= 63ed8de4be81b699ca727e9f8e3344bd487806d7, < dcbc346f50a009d8b7f4e330f9f2e22d6442fa26; >= 63ed8de4be81b699ca727e9f8e3344bd487806d7, < 7929d27c747eafe8fca3eecd74a334503ee4c839; >= 63ed8de4be81b699ca727e9f8e3344bd487806d7, < 5f18e0130194550dff734e155029ae734378b5ea; >= 63ed8de4be81b699ca727e9f8e3344bd487806d7, < ae3264a25a4635531264728859dbe9c659fad554
LinuxLinux5.13

References

Timeline

Published
Aug 16, 2025
Last modified
Jul 30, 2026
NVD status
Modified

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CVE-2025-38550: High severity, CVSS 7.8 | Vulnix