CVE-2022-49467
drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: msm: fix possible memory leak in mdp5_crtc_cursor_set() drm_gem_object_lookup will call drm_gem_object_get inside. So cursor_bo needs to be put when msm_gem_get_and_pin_iova fails.
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
4.0
References 7
git.kernel.org
- stable/c/f8cd192752a1f613b14eee77783c6f0aebb49691
- stable/c/449374565f349d4233beec811d4286fdfe5de44b
- stable/c/656aa3c51fc662064f17179b38ec3ce43af53bca
- stable/c/33546183c16c7b9650682dc610bedd732d9c6919
- stable/c/d544880482a5558ec06393b1b3d5dc9275b7a32b
- stable/c/d63ffe3fb3f8327ca21cf91b6a14a2961bc629b4
- stable/c/947a844bb3ebff0f4736d244d792ce129f6700d7