The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-1369-1 | linux security update |
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DSA-4187-1 | linux security update |
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DSA-4188-1 | linux security update |
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EUVD-2018-20390 | The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space. |
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USN-3654-1 | Linux kernel vulnerabilities |
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USN-3654-2 | Linux kernel (Xenial HWE) vulnerabilities |
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USN-3656-1 | Linux kernel (Raspberry Pi 2, Snapdragon) vulnerabilities |
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USN-3674-1 | Linux kernel vulnerabilities |
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USN-3674-2 | Linux kernel (Trusty HWE) vulnerabilities |
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USN-3677-1 | Linux kernel vulnerabilities |
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USN-3677-2 | Linux kernel (HWE) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: checkpoint
Published:
Updated: 2024-09-16T23:56:54.630Z
Reserved: 2018-03-19T00:00:00
Link: CVE-2018-8781

No data.

Status : Modified
Published: 2018-04-23T19:29:00.340
Modified: 2024-11-21T04:14:18.193
Link: CVE-2018-8781


No data.