CVE-2024-26697
Last modified
CVE-2024-26697 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix data corruption in dsync block recovery for small block sizes The helper function nilfs_recovery_copy_block() of nilfs_recovery_dsync_blocks(), which recovers data from logs created by data sync writes during a mount after an unclean shutdown, incorrectly calculates the on-page offset when copying repair data to the file's page cache. In environments where the block size is smaller than the page size, this flaw can cause data corruption and leak uninitialized memory bytes during the recovery process. Fix these issues by correcting this byte offset calculation on the page.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix data corruption in dsync block recovery for small block sizes The helper function nilfs_recovery_copy_block() of nilfs_recovery_dsync_blocks(), which recovers data from logs created by data sync writes during a mount after an unclean shutdown, incorrectly calculates the on-page offset when copying repair data to the file's page cache. In environments where the block size is smaller than the page size, this flaw can cause data corruption and leak uninitialized memory bytes during the recovery process. Fix these issues by correcting this byte offset calculation on the page.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | < 4.19.307 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.269 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.210 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.149 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.79 | — |
| Linux | Linux Kernel | >= 6.2, < 6.6.18 | — |
| Linux | Linux Kernel | >= 6.7, < 6.7.6 | — |
| Linux | Linux Kernel | 6.8 | Rc1 |
| Debian | Debian Linux | 10.0 | — |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-26697?
How severe is CVE-2024-26697?
How do I fix CVE-2024-26697?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2024
- CVE-2024-26691In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2024-26692In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2024-26693In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2024-26694In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2024-26695In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2024-26696In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2024-26698In the Linux kernel, the following vulnerability has been re…4.7
- CVE-2024-26699In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2024-2670A vulnerability was found in Campcodes Online Job Finder Sys…6.5
- CVE-2024-26700In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2024-26701Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2024-26702In the Linux kernel, the following vulnerability has been re…5.5
Are you affected by CVE-2024-26697?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
