CVE-2024-42306

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-42306
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42306.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-42306
Downstream
Related
Published
2024-08-17T09:09:11.938Z
Modified
2025-11-28T02:35:36.751708Z
Summary
udf: Avoid using corrupted block bitmap buffer
Details

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.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42306.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
7648ea9896b31aff38830d81188f5b7a1773e4a8
Fixed
cae9e59cc41683408b70b9ab569f8654866ba914
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4ac54312f623c6d2ca30c36c1ef530c11f5aff64
Fixed
2199e157a465aaf98294d3932797ecd7fce942d5
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
099bf90d7fc4622da9fd4727f6d318a0f12d10be
Fixed
6a43e3c210df6c5f00570f4be49a897677dbcb64
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6ac8f2c8362afd2baa8e7b9c946597589e587d22
Fixed
271cab2ca00652bc984e269cf1208699a1e09cdd
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1e0d4adf17e7ef03281d7b16555e7c1508c8ed2d
Fixed
57053b3bcf3403b80db6f65aba284d7dfe7326af
Fixed
8ca170c39eca7cad6e0cfeb24e351d8f8eddcd65
Fixed
a90d4471146de21745980cba51ce88e7926bcc4f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
f862a9049c3f6e73a5504a1ac10ffd5bc253ab55
Last affected
4622cc1b6d86013e01c56b60b092b5e4726c8e52

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.282
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.224
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.165
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.103
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.44
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.10.3