Bug 2273423 (CVE-2024-26804)
| Summary: | CVE-2024-26804 kernel: net: ip_tunnel: prevent perpetual headroom growth | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Robb Gatica <rgatica> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | 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, fmaurer, hkrzesin, jarod, jburrell, jdenham, jfaracco, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, kyoshida, 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 5.4.271, kernel 5.10.212, kernel 5.15.151, kernel 6.1.81, kernel 6.6.21, kernel 6.7.9, kernel 6.8 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A use-after-free flaw was found in the Linux kernel’s ip_tunnel functionality when a user uses the ip_tunnel infrastructure. This flaw allows a local user to crash the system.
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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: | 2273424 | ||
| Bug Blocks: | 2273418 | ||
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Description
Robb Gatica
2024-04-04 16:23:19 UTC
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2273424] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:3306 https://access.redhat.com/errata/RHSA-2024:3306 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:3460 https://access.redhat.com/errata/RHSA-2024:3460 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:3461 https://access.redhat.com/errata/RHSA-2024:3461 The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26804 is: CHECK Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE READ KASAN UAF NETWORK SKB ; these flags parsed automatically based on patche data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later. This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:4211 https://access.redhat.com/errata/RHSA-2024:4211 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:4352 https://access.redhat.com/errata/RHSA-2024:4352 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2024:4447 https://access.redhat.com/errata/RHSA-2024:4447 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:4740 https://access.redhat.com/errata/RHSA-2024:4740 |