CVE-2023-53425
media: platform: mediatek: vpu: fix NULL ptr 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: media: platform: mediatek: vpu: fix NULL ptr dereference If pdev is NULL, then it is still dereferenced. This fixes this smatch warning: drivers/media/platform/mediatek/vpu/mtk_vpu.c:570 vpu_load_firmware() warn: address of NULL pointer 'pdev'
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
4.8
References 8
git.kernel.org
- stable/c/099e929e7477f37ca16738fc158d7101c0189ca1
- stable/c/1b3f25d3894a091abc247eadab266a2c9be64389
- stable/c/c1c5826223ae05a48d21f6708c6f34ee9006238c
- stable/c/2caeb722f0ea5d2d24af30bb1753a89d449b6aa0
- stable/c/776b34615a29551d69d82a0082e7319d5ea284bd
- stable/c/b7bd48f0be84e24d21aa3a8f59a8a9cb8633a1c4
- stable/c/4d299e6e0ac3cf8ab4517dc29c9294bc4bf72398
- stable/c/3df55cd773e8603b623425cc97b05e542854ad27