Bug 1930249 (CVE-2020-12363)
| Summary: | CVE-2020-12363 kernel: Improper input validation in some Intel(R) Graphics Drivers | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Pedro Sampaio <psampaio> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | acaringi, adscvr, airlied, alciregi, bhu, blc, bmasney, brdeoliv, bskeggs, chwhite, dhoward, dvlasenk, dwmw2, fhrbata, hdegoede, hkrzesin, jarodwilson, jeremy, jforbes, jglisse, jlelli, jonathan, josef, jshortt, jstancek, jwboyer, kcarcia, kernel-maint, kernel-mgr, laura, lgoncalv, linville, masami256, mchehab, mlangsdo, nmurray, pbrobinson, pmatouse, ptalbert, qzhao, rvrbovsk, steved, walters, williams |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
A flaw was found in the Linux kernel. Improper input validation in some Intel(R) Graphics Drivers may allow a privileged user to potentially enable a denial of service via local access.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-06-02 17:32:04 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1934409, 1934411, 1935222, 1935223, 1935224, 1935225, 1935226, 1935227, 1935228, 1935258, 1935259, 1935277, 1935281, 1935284, 1935286, 1935296 | ||
| Bug Blocks: | 1930256 | ||
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Description
Pedro Sampaio
2021-02-18 15:09:03 UTC
Upstream fixes are combination of firmware and kernel update: 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 Created kernel tracking bugs for this issue: Affects: fedora-all [bug 1934409] External References: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html Statement: To fix this issue a combination of linux-firmware and kernel update is required to be installed on the system. Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Created linux-firmware tracking bugs for this issue: Affects: fedora-all [bug 1935258] This was fixed for Fedora with the 5.11 stable kernel rebases as 5.11 points to the the new firmware. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c784e5249e773689e38d2bc1749f08b986621a26 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-12363 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2021:2314 https://access.redhat.com/errata/RHSA-2021:2314 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2021:2316 https://access.redhat.com/errata/RHSA-2021:2316 |