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AZL-57836 CVE-2025-21787 affecting package kernel for versions less than 5.15.179.1-1

🗓️ 27 Feb 2025 03:15:19Reported by GoogleType 
osv
 osv🔗 osv.dev

Fixed CVE-2025-21787 in kernel below 5.15.179.1-1; improved string option validation and nul-byte check.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-876)
14 Mar 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		Alibaba Cloud Linux 3 : 0075: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2025:0075)
27 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2025:20518)
19 Nov 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: kernel (CVE-2025-21787)
22 Jan 202600:00
–nessus
Tenable Nessus		Debian dla-4102 : linux-config-6.1 - security update
1 Apr 202500:00
–nessus
Tenable Nessus		Debian dla-4178 : ata-modules-5.10.0-34-armmp-di - security update
26 May 202500:00
–nessus
Tenable Nessus		MiracleLinux 9 : kernel-5.14.0-611.5.1.el9_7 (AXSA:2025-11493:94)
13 Jan 202600:00
–nessus
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21 Apr 2026 04:37Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.5
EPSS0.00016
kernel vulnerabilityteam option stringnul byte checkbelow 5.15.179.1-1
0