Bug 2443104 (CVE-2026-27141)
| Summary: | CVE-2026-27141 golang.org/x/net/http2: golang.org/x/net/http2: Denial of Service due to malformed HTTP/2 frames | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | aazores, abarbaro, abrianik, akostadi, akoudelk, alcohan, alebedev, alizardo, amasferr, anjoseph, anpicker, ansmith, anthomas, bbrownin, bdettelb, bparees, ckandaga, cmah, crizzo, dhanak, dmayorov, doconnor, drosa, dschmidt, dsimansk, dymurray, eaguilar, ebaron, eborisov, eglynn, ehelms, erezende, fdeutsch, ggainey, ggrzybek, gparvin, hasun, ibolton, jbalunas, jburrell, jcantril, jchui, jeder, jfula, jhe, jjoyce, jkoehler, jlanda, jlledo, jmatthew, jmontleo, jolong, jowilson, jprabhak, jpretori, jraez, jschluet, juwatts, kingland, kshier, ktsao, kverlaen, lball, lbragsta, lchilton, lgamliel, lhh, lphiri, manissin, mbocek, mburns, mgarciac, mhulan, mnovotny, mwringe, nboldt, ngough, nmoumoul, nyancey, oaljalju, ometelka, oramraz, osousa, pahickey, pantinor, parichar, pcreech, peholase, pgaikwad, pjindal, psrna, ptisnovs, pvasanth, rchan, rfreiman, rhaigner, rjohnson, rojacob, sakbas, sausingh, sdawley, sfeifer, simaishi, slucidi, smallamp, smcdonal, smullick, sseago, stcannon, stirabos, syedriko, tasato, teagle, thason, tmalecek, tsedmik, veshanka, wenshen, whayutin, wtam, xdharmai, yguenane |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in golang.org/x/net/http2. A remote attacker can exploit this vulnerability by sending specially crafted HTTP/2 frames, which are data packets used in the HTTP/2 protocol. Due to a missing check for null values, processing these specific frames (types 0x0a through 0x0f) can cause the server to crash. This leads to a Denial of Service (DoS) condition, making the affected server unavailable to legitimate users.
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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: | 2443470, 2443471 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-02-26 20:09:34 UTC
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