CVE-2024-38546
drm: vc4: 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: vc4: Fix possible null pointer dereference In vc4_hdmi_audio_init() of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE.
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
4.12
References 7
git.kernel.org
- stable/c/2d9adecc88ab678785b581ab021f039372c324cb
- stable/c/6cf1874aec42058a5ad621a23b5b2f248def0e96
- stable/c/80431ea3634efb47a3004305d76486db9dd8ed49
- stable/c/42c22b63056cea259d5313bf138a834840af85a5
- stable/c/2a345fe928c21de6f3c3c7230ff509d715153a31
- stable/c/bd7827d46d403f8cdb43d16744cb1114e4726b21
- stable/c/c534b63bede6cb987c2946ed4d0b0013a52c5ba7