CVE-2024-42306

Aug. 19, 2024, 12:59 p.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap will notice the bitmap buffer is already loaded and tries to allocate from the bitmap with mixed results (depending on the exact nature of the bitmap corruption). Fix the problem by using BH_verified bit to indicate whether the bitmap is valid or not.

Product(s) Impacted

Product Versions
Linux Kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/2199e157a465aaf98294d3932797ecd7fce942d5
https://git.kernel.org/stable/c/271cab2ca00652bc984e269cf1208699a1e09cdd
https://git.kernel.org/stable/c/57053b3bcf3403b80db6f65aba284d7dfe7326af
https://git.kernel.org/stable/c/6a43e3c210df6c5f00570f4be49a897677dbcb64
https://git.kernel.org/stable/c/8ca170c39eca7cad6e0cfeb24e351d8f8eddcd65
https://git.kernel.org/stable/c/a90d4471146de21745980cba51ce88e7926bcc4f
https://git.kernel.org/stable/c/cae9e59cc41683408b70b9ab569f8654866ba914

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-08-17
CVE-2024-42306

Timeline

Published: Aug. 17, 2024, 9:15 a.m.
Last Modified: Aug. 19, 2024, 12:59 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.