CVE-2023-53569

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Source
https://cve.org/CVERecord?id=CVE-2023-53569
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53569.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53569
Downstream
Published
2025-10-04T15:17:10.734Z
Modified
2026-04-02T09:44:29.598698Z
Summary
ext2: Check block size validity during mount
Details

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

ext2: Check block size validity during mount

Check that log of block size stored in the superblock has sensible value. Otherwise the shift computing the block size can overflow leading to undefined behavior.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53569.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
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
0ebfaf14150f55550cffb1148ed3920143c7a69c
Fixed
451b98155be5dfee05bc6e7c8b30c0be4add3f71
Fixed
c4813f858e5c3e4c4659ce95385c1c400c593e1e
Fixed
22ab5fed07ad4b206ea910fd0132d1a0d4831584
Fixed
99f8a15af6c9f0653193104a9e70891f950c6001
Fixed
e6f4fb28890c1361e0db9eb1adee3fc04e7fe7f5
Fixed
c2e7776843a953fd7e48895c3880c277f996193e
Fixed
62aeb94433fcec80241754b70d0d1836d5926b0a

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53569.json"