CVE-2025-37817
mcb: fix a double free bug in chameleon_parse_gdd()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: mcb: fix a double free bug in chameleon_parse_gdd() In chameleon_parse_gdd(), if mcb_device_register() fails, 'mdev' would be released in mcb_device_register() via put_device(). Thus, goto 'err' label and free 'mdev' again causes a double free. Just return if mcb_device_register() fails.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.15
References 8
git.kernel.org
- stable/c/d70184958b0ea8c0fd52e2b456654b503e769fc8
- stable/c/4ffe8c9fb561e4427dd1a3056cd5b3685b74f78d
- stable/c/59f993cd36b6e28a394ba3d977e8ffe5c9884e3b
- stable/c/c5b8a549ef1fcc6066b037a3962c79d60465ba0b
- stable/c/96838eb1836fd372e42be5db84f0b333b65146a6
- stable/c/df1a5d5c6134224f9298e5189230f9d29ae50cac
- stable/c/bcc7d58ee5173e34306026bd01e1fbf75e169d37
- stable/c/7c7f1bfdb2249f854a736d9b79778c7e5a29a150