CVE-2023-53569
ext2: Check block size validity during mount
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: 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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.12
References 8
git.kernel.org
- stable/c/0ebfaf14150f55550cffb1148ed3920143c7a69c
- stable/c/451b98155be5dfee05bc6e7c8b30c0be4add3f71
- stable/c/c4813f858e5c3e4c4659ce95385c1c400c593e1e
- stable/c/22ab5fed07ad4b206ea910fd0132d1a0d4831584
- stable/c/99f8a15af6c9f0653193104a9e70891f950c6001
- stable/c/e6f4fb28890c1361e0db9eb1adee3fc04e7fe7f5
- stable/c/c2e7776843a953fd7e48895c3880c277f996193e
- stable/c/62aeb94433fcec80241754b70d0d1836d5926b0a