CVE-2023-54305
ext4: refuse to create ea block when umounted
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: 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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.13
References 8
git.kernel.org
- stable/c/aedea161d031502a423ed1c7597754681a4f8cda
- stable/c/21f6a80d9234422e2eb445734b22c78fc5bf6719
- stable/c/a92b67e768bde433b9385cde56c09deb58db269e
- stable/c/0dc0fa313bb4e86382a3e7125429710d44383196
- stable/c/116008ada3d0de4991099edaf6b8c2e9cd6f225a
- stable/c/05cbf6ddd9847c7b4f0662c048f195b09405a9d0
- stable/c/a458a8c1d1fc4e10a1813786132b09a3863ad3f2
- stable/c/f31173c19901a96bb2ebf6bcfec8a08df7095c91