Bug 2226780 (CVE-2023-39190, ZDI-CAN-18568)
| Summary: | CVE-2023-39190 kernel: sch_qfq: net scheduler out-of-bounds write in qfq_update_agg() | ||
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| Product: | [Other] Security Response | Reporter: | Mauro Matteo Cascella <mcascell> |
| Component: | vulnerability | Assignee: | Nobody <nobody> |
| Status: | CLOSED DUPLICATE | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | unspecified | CC: | acaringi, allarkin, bhu, chwhite, crwood, cye, dbohanno, ddepaula, debarbos, dfreiber, drow, dvlasenk, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jferlan, jforbes, jlelli, joe.lawrence, jpoimboe, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lleshchi, lzampier, nmurray, ptalbert, qzhao, rhandlin, rogbas, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, security-response-team, tglozar, tyberry, vkumar, walters, wcosta, williams, wmealing, ycote, ykopkova, ymankad, zhijwang |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
[REJECTED CVE] An array index out-of-bounds write access was found in the Linux kernel in the qfq_update_agg() function, which belongs to the net scheduler QFQ (Quick Fair Queueing Plus). This flaw requires CAP_NET_ADMIN to be exploited and could lead to local privilege escalation.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-07-26 18:55:57 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: | |||
| Bug Blocks: | 2225771 | ||
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Description
Mauro Matteo Cascella
2023-07-26 13:54:12 UTC
*** This bug has been marked as a duplicate of bug 2192671 *** |