Bug 2240249 (CVE-2023-2163)
| Summary: | CVE-2023-2163 kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe | ||
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| Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | acaringi, allarkin, bhu, chwhite, dbodnarc, dbohanno, debarbos, dfreiber, dvlasenk, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, kyoshida, ldoskova, lgoncalv, lzampier, nmurray, ptalbert, rkeshri, rogbas, rrobaina, rvrbovsk, rysulliv, scweaver, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel 6.3 | Doc Type: | If docs needed, set a value |
| Doc Text: |
An incorrect verifier pruning flaw was found in BPF in the Linux Kernel that may lead to unsafe code paths incorrectly marked as safe, resulting in arbitrary read/writes in kernel memory, lateral privilege escalation, and container escape.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 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: | |||
| Bug Blocks: | 2240250 | ||
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Description
Guilherme de Almeida Suckevicz
2023-09-22 17:40:46 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:7548 https://access.redhat.com/errata/RHSA-2023:7548 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:7549 https://access.redhat.com/errata/RHSA-2023:7549 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:7554 https://access.redhat.com/errata/RHSA-2023:7554 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Via RHSA-2024:0376 https://access.redhat.com/errata/RHSA-2024:0376 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2024:0378 https://access.redhat.com/errata/RHSA-2024:0378 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:0381 https://access.redhat.com/errata/RHSA-2024:0381 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Telecommunications Update Service Via RHSA-2024:0402 https://access.redhat.com/errata/RHSA-2024:0402 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Red Hat Enterprise Linux 8.2 Telecommunications Update Service Via RHSA-2024:0403 https://access.redhat.com/errata/RHSA-2024:0403 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:0439 https://access.redhat.com/errata/RHSA-2024:0439 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:0448 https://access.redhat.com/errata/RHSA-2024:0448 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2024:0412 https://access.redhat.com/errata/RHSA-2024:0412 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:0554 https://access.redhat.com/errata/RHSA-2024:0554 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Telecommunications Update Service Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Via RHSA-2024:0563 https://access.redhat.com/errata/RHSA-2024:0563 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Red Hat Enterprise Linux 8.4 Telecommunications Update Service Via RHSA-2024:0562 https://access.redhat.com/errata/RHSA-2024:0562 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Via RHSA-2024:0593 https://access.redhat.com/errata/RHSA-2024:0593 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:0575 https://access.redhat.com/errata/RHSA-2024:0575 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2024:1250 https://access.redhat.com/errata/RHSA-2024:1250 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2024:1253 https://access.redhat.com/errata/RHSA-2024:1253 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2024:1306 https://access.redhat.com/errata/RHSA-2024:1306 |