CVE-2026-43104
drm/vc4: Fix a memory leak in hang state error path
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.5
References 8
git.kernel.org
- stable/c/c197def3834cbee3fd824ce4c57d08cb24e18955
- stable/c/9487daa18e627ac6b5ed5911be79f23362554b70
- stable/c/259e2bba3fd7005c62cbd42365a48b3221b244e3
- stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28
- stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941
- stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b
- stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7
- stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481