CVE-2024-27033: f2fs: fix to remove unnecessary f2fs_bug_on() to avoid panic
First published: Wed May 01 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to remove unnecessary f2fs_bug_on() to avoid panic verify_blkaddr() will trigger panic once we inject fault into f2fs_is_valid_blkaddr(), fix to remove this unnecessary f2fs_bug_on().
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=6.2<6.6.23 | |
| Linux Kernel | >=6.7<6.7.11 | |
| Linux Kernel | >=6.8<6.8.2 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.10-1 6.12.11-1 |
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Reference Links
- https://git.kernel.org/stable/c/0386408036bfc8b50296d9e544ff91c4d52af2db
- https://git.kernel.org/stable/c/6633cdc8b2ebefcddcfcdacfd063105e60f39a49
- https://git.kernel.org/stable/c/abe98a05e7162f64759bf9111108ebcb11322dec
- https://git.kernel.org/stable/c/b896e302f79678451a94769ddd9e52e954c64fbb
- https://launchpad.net/bugs/cve/CVE-2024-27033
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27033
- https://nvd.nist.gov/vuln/detail/CVE-2024-27033
- https://security-tracker.debian.org/tracker/CVE-2024-27033
- https://ubuntu.com/security/CVE-2024-27033
- https://git.kernel.org/linus/b896e302f79678451a94769ddd9e52e954c64fbb
Frequently Asked Questions
What is the severity of CVE-2024-27033?
CVE-2024-27033 is classified as a low severity vulnerability in the Linux kernel.
How do I fix CVE-2024-27033?
To fix CVE-2024-27033, update to a patched version of the Linux kernel, such as 5.10.223-1, 5.10.226-1, or later versions.
Which versions of the Linux kernel are affected by CVE-2024-27033?
CVE-2024-27033 affects Linux kernel versions between 6.2 and 6.6.23, 6.7 and 6.7.11, as well as 6.8 and 6.8.2.
What type of vulnerability is CVE-2024-27033?
CVE-2024-27033 is a bug in the f2fs file system handling within the Linux kernel.
Is there any risk of system crash associated with CVE-2024-27033?
Yes, CVE-2024-27033 can trigger a panic in the system under certain fault injection conditions.
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