- Vulnerability/
- CVE-2024-56630
CVE-2024-56630: ocfs2: free inode when ocfs2_get_init_inode() fails
First published: Fri Dec 27 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2_get_init_inode() fails syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 ("ocfs2: Handle error from dquot_initialize()") forgot to call iput() when new_inode() succeeded and dquot_initialize() failed.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | ||
| debian/linux | <=5.10.223-1 | 5.10.234-1 6.1.129-1 6.1.128-1 6.12.19-1 6.12.20-1 |
| debian/linux-6.1 | 6.1.128-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/03db61c43c8e2729896fda6b9a95c7fb5c875c20
- https://git.kernel.org/stable/c/67c2c6d0564ca05348ba4f8f6eaf7a0713f56c15
- https://git.kernel.org/stable/c/911fcc95b530615b484e8920741fc5e4bc4e684a
- https://git.kernel.org/stable/c/965b5dd1894f4525f38c1b5f99b0106a07dbb5db
- https://git.kernel.org/stable/c/9c19ea59965ebb482e227532f7bbb01792fb028c
- https://git.kernel.org/stable/c/a84d507d3290aca249b44ae992af9e10590cc5f6
- https://git.kernel.org/stable/c/c5327720a4655303ffa3f632d86ee205dd783f32
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56630
- https://nvd.nist.gov/vuln/detail/CVE-2024-56630
- https://launchpad.net/bugs/cve/CVE-2024-56630
- https://security-tracker.debian.org/tracker/CVE-2024-56630
- https://ubuntu.com/security/CVE-2024-56630
- https://git.kernel.org/linus/965b5dd1894f4525f38c1b5f99b0106a07dbb5db
Frequently Asked Questions
What is the severity of CVE-2024-56630?
CVE-2024-56630 has been classified with a medium severity level.
How do I fix CVE-2024-56630?
To fix CVE-2024-56630, users should update to the latest patched version of the Linux kernel.
Which versions of the Linux kernel are affected by CVE-2024-56630?
CVE-2024-56630 affects specific commits in the Linux kernel prior to the vulnerability being patched.
What are the potential impacts of CVE-2024-56630?
The potential impacts of CVE-2024-56630 include the possibility of busy inodes after unmount, leading to filesystem inconsistencies.
What is the nature of the vulnerability in CVE-2024-56630?
CVE-2024-56630 relates to improper handling of inode management in the ocfs2 filesystem in the Linux kernel.
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