Bug 2281190 (CVE-2024-35823)
| Summary: | CVE-2024-35823 kernel: vt: fix unicode buffer corruption when deleting characters | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Zack Miele <zmiele> |
| 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, hkrzesin, jarod, jburrell, jdenham, jfaracco, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, scweaver, sidakwo, sukulkar, tglozar, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel 4.19.312, kernel 5.4.274, kernel 5.10.215, kernel 5.15.154, kernel 6.1.84, kernel 6.6.24, kernel 6.7.12, kernel 6.8 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A vulnerability as found in the Linux kernel’s virtual terminal (VT) subsystem, which could lead to unicode buffer corruption when deleting characters. This issue arises from improper handling of unicode data, which can corrupt memory or lead to unintended behavior.
|
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: | 2281191 | ||
| Bug Blocks: | 2281793 | ||
|
Description
Zack Miele
2024-05-17 23:17:01 UTC
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2281191] The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35823 is: CHECK Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags DANGER PRINTF-TTY SIMPLEFIX ; 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 9.2 Extended Update Support Via RHSA-2024:5067 https://access.redhat.com/errata/RHSA-2024:5067 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2024:5066 https://access.redhat.com/errata/RHSA-2024:5066 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:5101 https://access.redhat.com/errata/RHSA-2024:5101 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:5363 https://access.redhat.com/errata/RHSA-2024:5363 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-2024:6297 https://access.redhat.com/errata/RHSA-2024:6297 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:10262 https://access.redhat.com/errata/RHSA-2024:10262 |