CVE-2023-54305

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Source

https://cve.org/CVERecord?id=CVE-2023-54305

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2023-54305

Downstream

Related

Published

2025-12-30T12:23:39.163Z

Modified

2026-03-20T12:33:32.870140Z

Summary

ext4: refuse to create ea block when umounted

Details

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

ext4: refuse to create ea block when umounted

The ea block expansion need to access s_root while it is already set as NULL when umount is triggered. Refuse this request to avoid panic.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54305.json",
    "cna_assigner": "Linux"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

e50e5129f384ae282adebfb561189cdb19b81cee

Fixed

aedea161d031502a423ed1c7597754681a4f8cda

Fixed

21f6a80d9234422e2eb445734b22c78fc5bf6719

Fixed

a92b67e768bde433b9385cde56c09deb58db269e

Fixed

0dc0fa313bb4e86382a3e7125429710d44383196

Fixed

116008ada3d0de4991099edaf6b8c2e9cd6f225a

Fixed

05cbf6ddd9847c7b4f0662c048f195b09405a9d0

Fixed

a458a8c1d1fc4e10a1813786132b09a3863ad3f2

Fixed

f31173c19901a96bb2ebf6bcfec8a08df7095c91

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54305.json"

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54305.json"