Bug 2050237 (CVE-2022-0516)
| Summary: | CVE-2022-0516 kernel: missing check in ioctl allows kernel memory read/write | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Marian Rehak <mrehak> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | acaringi, adscvr, airlied, alciregi, asavkov, bhu, brdeoliv, bskeggs, chwhite, crwood, ctoe, dhoward, dvlasenk, fhrbata, fpacheco, hdegoede, hkrzesin, jarod, jarodwilson, jburrell, jeremy, jfaracco, jforbes, jglisse, jlelli, joe.lawrence, jonathan, josef, jpoimboe, jshortt, jstancek, jthierry, jwboyer, kcarcia, kernel-maint, kernel-mgr, kpatch-maint, lgoncalv, linville, lzampier, masami256, mchehab, nmurray, ptalbert, qzhao, rhandlin, rkeshri, rvrbovsk, scweaver, security-response-team, smitterl, steved, thuth, vkumar, walters, williams, ycote |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel 5.17-rc4 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-03-10 22:01:11 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: | 2050803, 2050804, 2050805, 2050806, 2050807, 2050808, 2050809, 2050810, 2050811, 2050812, 2050813, 2050814, 2050817, 2050818, 2050819, 2050820, 2053178, 2060814 | ||
| Bug Blocks: | 2049741, 2051689 | ||
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Description
Marian Rehak
2022-02-03 14:14:54 UTC
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2053178] This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0777 https://access.redhat.com/errata/RHSA-2022:0777 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0825 https://access.redhat.com/errata/RHSA-2022:0825 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-2022-0516 |