Bug 2265520 (CVE-2024-26583)
| Summary: | CVE-2024-26583 kernel: tls: race between async notify and socket close | ||
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| Product: | [Other] Security Response | Reporter: | Patrick Del Bello <pdelbell> |
| 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, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kyoshida, ldoskova, lgoncalv, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, scweaver, sukulkar, tglozar, vkumar, wcosta, williams, wmealing, ycote, ykopkova |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel 6.8-rc5 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A race condition vulnerability was found in the tls subsystem of the Linux kernel. The submitting thread that calls recvmsg/sendmsg may exit as soon as the async crypto handler calls complete(); any code past that point risks touching already freed data. This could lead to a use-after-free issue and a denial of service condition.
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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: | 2265535 | ||
| Bug Blocks: | 2265516 | ||
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Description
Patrick Del Bello
2024-02-22 14:29:07 UTC
Kernel security advisory: https://lore.kernel.org/linux-cve-announce/2024022146-traction-unjustly-f451@gregkh/T/#u Upstream fix: https://github.com/torvalds/linux/commit/aec7961916f3 Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2265535] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:2394 https://access.redhat.com/errata/RHSA-2024:2394 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 9.2 Extended Update Support Via RHSA-2024:4533 https://access.redhat.com/errata/RHSA-2024:4533 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:5255 https://access.redhat.com/errata/RHSA-2024:5255 |