CVE-2022-49495
drm/msm/hdmi: check return value after calling platform_get_resource_byname()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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/hdmi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value. Patchwork: https://patchwork.freedesktop.org/patch/482992/
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
4.3
References 9
git.kernel.org
- stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da
- stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8
- stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eef
- stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42
- stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e
- stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1
- stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd
- stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a
- stable/c/a36e506711548df923ceb7ec9f6001375be799a5