vulnerability
Red Hat: CVE-2025-38550: kernel: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:A/AC:L/Au:N/C:N/I:P/A:C) | Aug 16, 2025 | Sep 16, 2025 | Jan 28, 2026 |
Severity
7
CVSS
(AV:A/AC:L/Au:N/C:N/I:P/A:C)
Published
Aug 16, 2025
Added
Sep 16, 2025
Modified
Jan 28, 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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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