Bug 2275635 (CVE-2024-26906)
| Summary: | CVE-2024-26906 kernel: x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault() | ||
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| Product: | [Other] Security Response | Reporter: | Robb Gatica <rgatica> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, kyoshida, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rcheerla, 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 5.10.214, kernel 5.15.153, kernel 6.1.83, kernel 6.6.23, kernel 6.7.11, kernel 6.8 | Doc Type: | If docs needed, set a value |
| Doc Text: |
In the Linux kernel, the following vulnerability has been resolved:
x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()
The Linux kernel CVE team has assigned CVE-2024-26906 to this issue.
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041746-CVE-2024-26906-bb35@gregkh/T
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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: | 2275636 | ||
| Bug Blocks: | 2275696 | ||
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Description
Robb Gatica
2024-04-17 17:26:52 UTC
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2275636] The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26906 is: CHECK Maybe valid. Check manually. with impact LOW (that is an approximation based on flags READ INIT BPF ; these flags parsed automatically based on patch 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 9 Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:9498 https://access.redhat.com/errata/RHSA-2024:9498 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:9497 https://access.redhat.com/errata/RHSA-2024:9497 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2024:9546 https://access.redhat.com/errata/RHSA-2024:9546 |