Bug 2496129 (CVE-2026-53489)
| Summary: | CVE-2026-53489 github.com/containerd/containerd: containerd: Arbitrary host file read via symlink following in CRI checkpoint restore | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | amctagga, anjoseph, anpicker, aoconnor, aprice, aruklets, bdettelb, bniver, bparees, cahl, crizzo, dbosanac, derez, dfreiber, dhanak, dkeler, doconnor, drosa, drow, dschmidt, dsimansk, dymurray, eborisov, eglynn, flucifre, gmeno, gparvin, groman, hasun, ibolton, jburrell, jcantril, jfula, jjoyce, jkoehler, jlanda, jmatthew, jmontleo, jowilson, jprabhak, jpretori, jreimann, jsamir, jschluet, kaycoth, kbempah, kingland, kshier, lball, lgamliel, lhh, ljawale, lphiri, manissin, mbenjamin, mburns, mdessi, mgarciac, mhackett, mnovotny, mrizzi, msilmser, ngough, nyancey, oezr, ometelka, pakotvan, pcattana, pgaikwad, ptisnovs, rekumar, rhaigner, rjohnson, rojacob, sakbas, sausingh, sbratsla, sdawley, simaishi, slucidi, solenoci, sostapov, sseago, stcannon, sthirugn, suppawar, syedriko, teagle, thason, vereddy, veshanka, vkumar, vvoronko, 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 containerd, an open-source container runtime. The Container Runtime Interface (CRI) plugin incorrectly restores container logs from a checkpoint image. This vulnerability, categorized as a Path Traversal (CWE-61), allows an attacker to read arbitrary files on the host system by manipulating symlinked paths during the checkpoint restore process. This can lead to unauthorized information disclosure from the host.
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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: | |||
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Description
OSIDB Bzimport
2026-07-01 19:01:54 UTC
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