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ALSA-2025:15740
Not scored
Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() (CVE-2025-38550)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Exploit probability
Not scored
Published
September 15, 2025
Required by
Not available
Last source change
February 4, 2026
02 / AFFECTED SOFTWARE
Affected packages
AlmaLinux:9
kernel-rt-64k-devel
AlmaLinux:9
kernel-uki-virt-addons
AlmaLinux:9
kernel-64k-debug-devel
AlmaLinux:9
kernel-debug-modules
AlmaLinux:9
kernel-debug
AlmaLinux:9
kernel-debug-modules-core
AlmaLinux:9
kernel-headers
AlmaLinux:9
kernel-rt-64k-modules-extra
AlmaLinux:9
kernel-rt-modules-extra
AlmaLinux:9
kernel-rt-debug-devel
AlmaLinux:9
kernel-64k-modules-core
AlmaLinux:9
kernel-rt-64k-modules-core
AlmaLinux:9
kernel-debug-modules-extra
AlmaLinux:9
python3-perf
AlmaLinux:9
kernel-rt-64k-debug-modules-extra
AlmaLinux:9
kernel-rt-64k-core
AlmaLinux:9
kernel-debug-devel
AlmaLinux:9
kernel-rt-debug-modules-extra
AlmaLinux:9
kernel-core
AlmaLinux:9
kernel-rt-64k-modules
AlmaLinux:9
kernel-64k-debug-modules-core
AlmaLinux:9
kernel-rt-64k-debug-devel
AlmaLinux:9
kernel-devel
AlmaLinux:9
kernel-64k-debug
AlmaLinux:9
kernel-zfcpdump-devel-matched
AlmaLinux:9
kernel-cross-headers
AlmaLinux:9
kernel-doc
AlmaLinux:9
kernel-abi-stablelists
AlmaLinux:9
rtla
AlmaLinux:9
kernel-zfcpdump-modules-extra
AlmaLinux:9
kernel-rt-devel
AlmaLinux:9
kernel-tools
AlmaLinux:9
kernel-rt-64k-debug
AlmaLinux:9
kernel-rt-debug-core
AlmaLinux:9
kernel-modules-core
AlmaLinux:9
kernel-64k-debug-core
AlmaLinux:9
kernel-rt-64k-debug-modules-core
AlmaLinux:9
kernel-64k-debug-modules-extra
AlmaLinux:9
kernel-debug-uki-virt
AlmaLinux:9
kernel-modules-extra
AlmaLinux:9
kernel-zfcpdump-modules-core
AlmaLinux:9
kernel-zfcpdump-devel
AlmaLinux:9
kernel-modules
AlmaLinux:9
kernel-rt-debug-kvm
AlmaLinux:9
kernel-rt-debug-modules-core
AlmaLinux:9
kernel-debug-core
AlmaLinux:9
kernel-rt-core
AlmaLinux:9
kernel-debug-devel-matched
AlmaLinux:9
kernel-64k-devel
AlmaLinux:9
kernel-tools-libs-devel
AlmaLinux:9
kernel-rt-debug
AlmaLinux:9
kernel-64k-devel-matched
AlmaLinux:9
kernel-zfcpdump
AlmaLinux:9
kernel-rt-64k-debug-core
AlmaLinux:9
perf
AlmaLinux:9
kernel-rt-debug-modules
AlmaLinux:9
kernel-devel-matched
AlmaLinux:9
kernel-rt-modules
AlmaLinux:9
kernel
AlmaLinux:9
libperf
AlmaLinux:9
kernel-rt
AlmaLinux:9
kernel-64k-modules-extra
AlmaLinux:9
kernel-rt-kvm
AlmaLinux:9
kernel-uki-virt
AlmaLinux:9
kernel-rt-64k-debug-modules
AlmaLinux:9
kernel-64k-debug-devel-matched
AlmaLinux:9
kernel-zfcpdump-core
AlmaLinux:9
kernel-zfcpdump-modules
AlmaLinux:9
rv
AlmaLinux:9
kernel-rt-64k
AlmaLinux:9
kernel-rt-modules-core
AlmaLinux:9
kernel-tools-libs
AlmaLinux:9
kernel-64k-debug-modules
AlmaLinux:9
kernel-64k-modules
AlmaLinux:9
kernel-64k-core
AlmaLinux:9
kernel-64k
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
ALSA-2025:15740
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() (CVE-2025-38550)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
View original source ↗
05 / REFERENCES
Further evidence