CVE-2025-38715
hfs: fix slab-out-of-bounds in hfs_bnode_read()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: hfs: fix slab-out-of-bounds in hfs_bnode_read() This patch introduces is_bnode_offset_valid() method that checks the requested offset value. Also, it introduces check_and_correct_requested_length() method that checks and correct the requested length (if it is necessary). These methods are used in hfs_bnode_read(), hfs_bnode_write(), hfs_bnode_clear(), hfs_bnode_copy(), and hfs_bnode_move() with the goal to prevent the access out of allocated memory and triggering the crash.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.12
References 9
git.kernel.org
- stable/c/e7d2dc2421e821e4045775e6dc226378328de6f6
- stable/c/67ecc81f6492275c9c54280532f558483c99c90e
- stable/c/a1a60e79502279f996e55052f50cc14919020475
- stable/c/fe2891a9c43ab87d1a210d61e6438ca6936e2f62
- stable/c/384a66b89f9540a9a8cb0f48807697dfabaece4c
- stable/c/efc095b35b23297e419c2ab4fc1ed1a8f0781a29
- stable/c/fc7f732984ec91f30be3e574e0644066d07f2b78
- stable/c/eec522fd0d28106b14a59ab2d658605febe4a3bb
- stable/c/a431930c9bac518bf99d6b1da526a7f37ddee8d8