Bug 2281677 (CVE-2024-35895) - CVE-2024-35895 kernel: bpf, sockmap: Prevent lock inversion deadlock in map delete elem
Summary: CVE-2024-35895 kernel: bpf, sockmap: Prevent lock inversion deadlock in map d...
Keywords:
Status: NEW
Alias: CVE-2024-35895
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2281678
Blocks: 2281751
TreeView+ depends on / blocked
 
Reported: 2024-05-20 11:34 UTC by ybuenos
Modified: 2024-12-04 22:08 UTC (History)
49 users (show)

Fixed In Version: kernel 5.4.274, kernel 5.10.215, kernel 5.15.154, kernel 6.1.85, kernel 6.6.26, kernel 6.8.5, kernel 6.9
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:7235 0 None None None 2024-09-26 14:27:00 UTC
Red Hat Product Errata RHSA-2024:6267 0 None None None 2024-09-04 00:25:26 UTC
Red Hat Product Errata RHSA-2024:6268 0 None None None 2024-09-04 00:11:28 UTC
Red Hat Product Errata RHSA-2024:6997 0 None None None 2024-09-24 02:49:46 UTC

Description ybuenos 2024-05-20 11:34:36 UTC 
In the Linux kernel, the following vulnerability has been resolved:

bpf, sockmap: Prevent lock inversion deadlock in map delete elem

The Linux kernel CVE team has assigned CVE-2024-35895 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024051950-CVE-2024-35895-cb33@gregkh/T
Comment 1 ybuenos 2024-05-20 11:35:15 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281678]
Comment 5 Alex 2024-06-09 15:32:45 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35895 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE DEADLOCK BPF  ; 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.
Comment 17 errata-xmlrpc 2024-09-04 00:11:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:6268 https://access.redhat.com/errata/RHSA-2024:6268
Comment 18 errata-xmlrpc 2024-09-04 00:25:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:6267 https://access.redhat.com/errata/RHSA-2024:6267
Comment 20 errata-xmlrpc 2024-09-24 02:49:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:6997 https://access.redhat.com/errata/RHSA-2024:6997
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