Bug 2266877 (CVE-2021-46998)
Summary: | CVE-2021-46998 kernel: ethernet:enic: Fix a use after free bug in enic_hard_start_xmit | ||
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Product: | [Other] Security Response | Reporter: | Avinash Hanwate <ahanwate> |
Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
Status: | CLOSED NOTABUG | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | kernel 4.19.191, kernel 5.4.120, kernel 5.10.38, kernel 5.11.22, kernel 5.12.5, kernel 5.13 | Doc Type: | If docs needed, set a value |
Doc Text: |
A use-after-free flaw was found in the Linux kernel's Cisco VIC Ethernet NIC Support driver. This issue occurs due to the way some errors happen inside enic_queue_wq_skb and could allow a local user to crash the system.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2024-04-09 16:55:08 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: | 2266878 | ||
Bug Blocks: | 2266939 |
Description
Avinash Hanwate
2024-02-29 08:04:15 UTC
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2266878] This was fixed for Fedora with the 5.12.5 stable kernel updates. |