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CVE-2025-39800 btrfs: abort transaction on unexpected eb generation at btrfs_copy_root()

🗓️ 15 Sep 2025 12:36:43Reported by GoogleType 
osv
 osv🔗 osv.dev👁 1 Views

CVE-2025-39800: Linux kernel btrfs aborts on unexpected extent buffer generation in btrfs_copy_root and returns EUCLEAN.

Related
Refs
ReporterTitlePublishedViews
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Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-1186)
15 Sep 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2025-1208)
30 Sep 202500:00
–nessus
Tenable Nessus		Debian dla-4328 : linux-config-6.1 - security update
13 Oct 202500:00
–nessus
Tenable Nessus		Debian dsa-6008 : ata-modules-6.12.31-armmp-di - security update
22 Sep 202500:00
–nessus
Tenable Nessus		Debian dsa-6009 : affs-modules-6.1.0-37-4kc-malta-di - security update
22 Sep 202500:00
–nessus
Tenable Nessus		openSUSE 16 Security Update : kernel (openSUSE-SU-2025-20081-1)
2 Dec 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-25754)
10 Nov 202500:00
–nessus
Tenable Nessus		Photon OS 5.0: Linux PHSA-2025-5.0-0630
30 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:03600-1)
15 Dec 202500:00
–nessus
Tenable Nessus		SUSE SLES12 Security Update : kernel (SUSE-SU-2025:03614-1)
21 Oct 202500:00
–nessus
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02 Apr 2026 12:48Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.15.5
EPSS0.00023
linux kernelbtrfsunexpected generationbtrfs copy rootabort transactioneuclean
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