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AZL-58515 CVE-2025-21858 affecting package kernel for versions less than 6.6.82.1-1

🗓️ 12 Mar 2025 10:15:18Reported by GoogleType 
osv
 osv🔗 osv.dev👁 3 Views

Linux kernel fix for use-after-free in geneve_find_dev; call geneve_dellink() in geneve_destroy_tunnels().

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-901)
27 Mar 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALAS-2025-2843)
30 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-088 (ALASKERNEL-5.10-2025-088)
17 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-069 (ALASKERNEL-5.15-2025-069)
1 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2025-097 (ALASKERNEL-5.4-2025-097)
1 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2025-1973)
30 Apr 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: kernel (CVE-2025-21858)
22 Jan 202600:00
–nessus
Tenable Nessus		Debian dla-4178 : ata-modules-5.10.0-34-armmp-di - security update
26 May 202500:00
–nessus
Tenable Nessus		Debian dla-4193 : linux-config-6.1 - security update
29 May 202500:00
–nessus
Tenable Nessus		Debian dsa-5900 : affs-modules-6.1.0-28-4kc-malta-di - security update
13 Apr 202500:00
–nessus
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21 Apr 2026 04:37Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.8
EPSS0.00015
linux kernelgeneve use after freegeneve find devgeneve dellinknet namespacecve 2025 21858
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