REDHAT-BUG-1930246: Integer Overflow
First published: Thu Feb 18 2021(Updated: )
Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an escalation of privilege via local access. References: <a href="https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html">https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Intel Graphics Drivers for Windows | <26.20.100.7212 | |
| Red Hat Kernel-devel | <5.5 |
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Reference Links
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1930247
- https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=c487f7dadcd21116613441ed355b764003b3f57b
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c784e5249e773689e38d2bc1749f08b986621a26
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1934418
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1773173&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1773173&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1774212&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1774212&action=edit
- https://access.redhat.com/errata/RHSA-2021:1578
- https://access.redhat.com/errata/RHSA-2021:1620
- https://access.redhat.com/errata/RHSA-2021:1739
- https://access.redhat.com/security/cve/cve-2020-12362
- https://access.redhat.com/errata/RHSA-2021:2106
- https://access.redhat.com/errata/RHSA-2021:2164
- https://access.redhat.com/errata/RHSA-2021:2190
- https://access.redhat.com/errata/RHSA-2021:2185
- https://access.redhat.com/errata/RHSA-2021:2293
- https://access.redhat.com/errata/RHSA-2021:2314
- https://access.redhat.com/errata/RHSA-2021:2316
- https://access.redhat.com/errata/RHSA-2021:2355
- https://access.redhat.com/errata/RHSA-2021:2523
- https://access.redhat.com/errata/RHSA-2021:2735
- https://bugzilla.redhat.com/show_bug.cgi?id=1930246
Frequently Asked Questions
What is the severity of REDHAT-BUG-1930246?
The vulnerability REDHAT-BUG-1930246 is classified as a potential escalation of privilege risk due to an integer overflow in Intel Graphics Drivers.
How do I fix REDHAT-BUG-1930246?
To resolve REDHAT-BUG-1930246, update the Intel Graphics Drivers for Windows to version 26.20.100.7212 or later, and for Linux, upgrade the kernel to version 5.5 or above.
Who is affected by REDHAT-BUG-1930246?
Users of Intel Graphics Drivers for Windows before version 26.20.100.7212 and Linux kernel version prior to 5.5 are affected by REDHAT-BUG-1930246.
What causes REDHAT-BUG-1930246?
The cause of REDHAT-BUG-1930246 is an integer overflow in the firmware of the affected Intel Graphics Drivers.
What are the implications of REDHAT-BUG-1930246?
If exploited, REDHAT-BUG-1930246 could allow a privileged user to escalate their privileges on the affected systems.
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