CVE-2025-39924

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-39924
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39924.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-39924
Downstream
Published
2025-10-01T08:07:12.300Z
Modified
2025-12-02T19:54:49.363143Z
Summary
erofs: fix invalid algorithm for encoded extents
Details

In the Linux kernel, the following vulnerability has been resolved:

erofs: fix invalid algorithm for encoded extents

The current algorithm sanity checks do not properly apply to new encoded extents.

Unify the algorithm check with ZEROFSCOMPRESSION(RUNTIME)MAX and ensure consistency with sbi->availablecompralgs.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39924.json",
    "cna_assigner": "Linux"
}
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
1d191b4ca51d73699cb127386b95ac152af2b930
Fixed
db5d7abd379a8dcf030be8f52f99cadf7e397ba8
Fixed
131897c65e2b86cf14bec7379f44aa8fbb407526

Affected versions

v6.*

v6.14
v6.14-rc7
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.16
v6.16-rc1
v6.16-rc2
v6.16-rc3
v6.16-rc4
v6.16-rc5
v6.16-rc6
v6.16-rc7
v6.16.1
v6.16.2
v6.16.3
v6.16.4
v6.16.5
v6.16.6
v6.16.7
v6.17-rc1
v6.17-rc2

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39924.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.15.0
Fixed
6.16.8

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39924.json"