Bug 2034813 (CVE-2021-4155)
| Summary: | CVE-2021-4155 kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Dhananjay Arunesh <darunesh> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | Zorro Lang <zlang> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | acaringi, adscvr, airlied, alciregi, asavkov, bdettelb, bfoster, bhu, brdeoliv, bskeggs, chwhite, cmaiolin, crwood, ctoe, dbohanno, dchinner, dhoward, dvlasenk, esandeen, fche, fhrbata, fpacheco, hdegoede, hkrzesin, hvyas, 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, michal.skrivanek, mperina, nmurray, nobody, pmatouse, ptalbert, qzhao, rhandlin, rkeshri, rvrbovsk, sbonazzo, scweaver, security-response-team, steved, vkumar, walters, williams, xzhou, ycote, yozone, zlang |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Kernel 5.16 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-05-11 13:45:33 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: | 2034852, 2034853, 2034854, 2034855, 2034856, 2034857, 2034858, 2034859, 2034860, 2034861, 2034862, 2034863, 2034864, 2034865, 2034866, 2034867, 2034868, 2034869, 2034870, 2034871, 2034872, 2034873, 2034874, 2034875, 2034876, 2034877, 2034878, 2035469, 2035470 | ||
| Bug Blocks: | 2034807 | ||
|
Description
Dhananjay Arunesh
2021-12-22 08:55:11 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0176 https://access.redhat.com/errata/RHSA-2022:0176 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0187 https://access.redhat.com/errata/RHSA-2022:0187 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0186 https://access.redhat.com/errata/RHSA-2022:0186 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0188 https://access.redhat.com/errata/RHSA-2022:0188 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0232 https://access.redhat.com/errata/RHSA-2022:0232 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0231 https://access.redhat.com/errata/RHSA-2022:0231 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0335 https://access.redhat.com/errata/RHSA-2022:0335 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0344 https://access.redhat.com/errata/RHSA-2022:0344 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.3 Advanced Update Support Via RHSA-2022:0529 https://access.redhat.com/errata/RHSA-2022:0529 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.4 Advanced Update Support Via RHSA-2022:0530 https://access.redhat.com/errata/RHSA-2022:0530 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions Via RHSA-2022:0533 https://access.redhat.com/errata/RHSA-2022:0533 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.6 Advanced Update Support Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions Red Hat Enterprise Linux 7.6 Telco Extended Update Support Via RHSA-2022:0531 https://access.redhat.com/errata/RHSA-2022:0531 This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Via RHSA-2022:0540 https://access.redhat.com/errata/RHSA-2022:0540 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0590 https://access.redhat.com/errata/RHSA-2022:0590 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:0592 https://access.redhat.com/errata/RHSA-2022:0592 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0629 https://access.redhat.com/errata/RHSA-2022:0629 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0636 https://access.redhat.com/errata/RHSA-2022:0636 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:0620 https://access.redhat.com/errata/RHSA-2022:0620 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:0622 https://access.redhat.com/errata/RHSA-2022:0622 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Advanced Update Support Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions Red Hat Enterprise Linux 7.7 Telco Extended Update Support Via RHSA-2022:0712 https://access.redhat.com/errata/RHSA-2022:0712 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions Via RHSA-2022:0718 https://access.redhat.com/errata/RHSA-2022:0718 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0958 https://access.redhat.com/errata/RHSA-2022:0958 This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 Via RHSA-2022:1263 https://access.redhat.com/errata/RHSA-2022:1263 This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support Via RHSA-2022:1417 https://access.redhat.com/errata/RHSA-2022:1417 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-2021-4155 |