CVE-2026-31451
- Source
- https://cve.org/CVERecord?id=CVE-2026-31451
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-31451.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-31451
- Downstream
- Published
- 2026-04-22T13:53:46.243Z
- Modified
- 2026-06-18T03:54:33.076844665Z
- Summary
- ext4: replace BUG_ON with proper error handling in ext4_read_inline_folio
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ext4: replace BUGON with proper error handling in ext4readinlinefolio
Replace BUGON() with proper error handling when inline data size exceeds PAGESIZE. This prevents kernel panic and allows the system to continue running while properly reporting the filesystem corruption.
The error is logged via ext4errorinode(), the buffer head is released to prevent memory leak, and -EFSCORRUPTED is returned to indicate filesystem corruption.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31451.json" }- References
-
- https://git.kernel.org/stable/c/356227096eb66e41b23caf7045e6304877322edf
- https://git.kernel.org/stable/c/65c6c30ce6362c1c684568744ea510c921a756cd
- https://git.kernel.org/stable/c/823849a26af089ffc5dfdd2ae4b9d446b46a0cda
- https://git.kernel.org/stable/c/a7d600e04732a7d29b107c91fe3aec64cf6ce7f2
- https://git.kernel.org/stable/c/d4b3f370c3d8f7ce565d4a718572c9f7c12f77ed
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31451.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-31451
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced46c7f254543dedcf134ad05091ed2b935a9a597dFixed65c6c30ce6362c1c684568744ea510c921a756cdFixedd4b3f370c3d8f7ce565d4a718572c9f7c12f77edFixed823849a26af089ffc5dfdd2ae4b9d446b46a0cdaFixeda7d600e04732a7d29b107c91fe3aec64cf6ce7f2Fixed356227096eb66e41b23caf7045e6304877322edf