Bug 2241342 (CVE-2023-44466)
| Summary: | CVE-2023-44466 kernel: buffer overflow in ceph file net/ceph/messenger_v2.c | ||
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| Product: | [Other] Security Response | Reporter: | TEJ RATHI <trathi> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | acaringi, allarkin, bhu, chwhite, dbohanno, debarbos, dfreiber, dvlasenk, ezulian, hkrzesin, jarod, jburati, jburrell, jdenham, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lleshchi, lzampier, nmurray, ptalbert, rogbas, rrobaina, rvrbovsk, rysulliv, scweaver, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Kernel 6.5-rc2 | Doc Type: | If docs needed, set a value |
| Doc Text: |
An flaw was found in net/ceph/messenger_v2.c in the Linux Kernel. An integer signing error leads to a buffer overflow and remote code execution via HELLO or one of the AUTH frames. This issue occurs due to an untrusted length taken from a TCP packet in ceph_decode_32.
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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: | |||
| Bug Blocks: | 2241343 | ||
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Description
TEJ RATHI
2023-09-29 12:05:36 UTC
This issue was fixed upstream in kernel version 6.5. The kernel packages as shipped in following Red Hat products were previously updated to a version that contains the fix via the following errata: Red Hat Enterprise Linux 8.4 AUS,TUS,E4S https://access.redhat.com/errata/RHSA-2023:4962 Red Hat Enterprise Linux 8.6 Extended Update Support https://access.redhat.com/errata/RHSA-2023:4789 Red Hat Enterprise Linux 8 https://access.redhat.com/errata/RHSA-2023:5244 Red Hat Enterprise Linux 9.0 Extended Update Support https://access.redhat.com/errata/RHSA-2023:4801 Red Hat Enterprise Linux 9 https://access.redhat.com/errata/RHSA-2023:5069 |