CVE-2024-38548
drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference In cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is assigned to mhdp_state->current_mode, and there is a dereference of it in drm_mode_set_name(), which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Fix this bug add a check of mhdp_state->current_mode.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.10
References 7
git.kernel.org
- stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3
- stable/c/89788cd9824c28ffcdea40232c458233353d1896
- stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965
- stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840
- stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da
- stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79
- stable/c/935a92a1c400285545198ca2800a4c6c519c650a