CVE-2024-35956: btrfs: qgroup: fix qgroup prealloc rsv leak in subvolume operations
Published May 20, 2024
·Updated
btrfs: qgroup: fix qgroup prealloc rsv leak in subvolume operations
Affected Software
9 affected componentsFixes available
debian/linux<=5.10.223-1, <=5.10.234-1
6.1.129-16.1.135-16.12.22-16.12.25-1
debian/linux-6.1
6.1.129-1~deb11u1
Linux Linux kernel>=5.9.5<6.1.120
Linux Linux kernel>=6.2<6.6.28
Linux Linux kernel>=6.7<6.8.7
Linux Linux kernel=6.9-rc1
Linux Linux kernel=6.9-rc2
Linux Linux kernel=6.9-rc3
Microsoft cbl2 kernel 5.15.186.1-1
Remediation
Event History
May 20, 2024
CVE Published
via MITRE·09:41 AM
Data Sourced
via MITRE·09:41 AM
Description
Data Sourced
via NVD·10:15 AM
Description
Data Sourced
via NVD·10:15 AM
RemedySeverityWeaknessAffected Software
Jul 11, 2024
Data Sourced
via Launchpad·07:47 PM
Description
May 5, 2025
Data Sourced
via Ubuntu·12:24 AM
RemedyDescriptionSeverityAffected Software
Sep 25, 2025
Data Sourced
via Microsoft·01:02 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·01:02 AM
Affected Software
Updated
via Microsoft·01:02 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2024-35956?
CVE-2024-35956 is rated as a high severity vulnerability affecting the Linux kernel.
2
How do I fix CVE-2024-35956?
To fix CVE-2024-35956, update to Linux kernel versions 6.1.123-1, 6.12.11-1, or 6.12.12-1.
3
Which software is affected by CVE-2024-35956?
CVE-2024-35956 affects the Linux kernel versions up to 5.10.226-1 and 6.1.119-1.
4
What functionality is impacted by CVE-2024-35956?
CVE-2024-35956 impacts the btrfs file system, specifically related to subvolume operations and metadata reservation.
5
Is there a workaround for CVE-2024-35956?
There are no known workarounds for CVE-2024-35956; the best mitigation is to apply the necessary kernel updates.