CVE-2026-98005
erofs: delimit inode_share cache key components
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- Fix
- Fixed in 7.2.7
- 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: erofs: delimit inode_share cache key components Previously, inode_share keys were encoded as follows: fingerprint || domain_id It would be better to have a separator between the fingerprint and domain ID so that the fingerprint won't be parsed as part of a domain ID. Change the key encoding as follows: domain_id || '\0' || fingerprint Since domain_id is a NUL-terminated string, this makes the in-memory key indices unambiguous.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From e0bf7d1c074dc4252223ae897560345ccc24100d · fixed in 16322a67336cfeea0af4b05206ef8d0e0eda55bb; From e0bf7d1c074dc4252223ae897560345ccc24100d · fixed in 96bf9831fbf423b8104f7948cd8fe7007ecfb46c
- Linux Linux
7.0
- KernelLinux
From 7.0.0 · fixed in 7.2.7