Bug 2281897 (CVE-2024-35970) - CVE-2024-35970 kernel: af_unix: Clear stale u->oob_skb.
Summary: CVE-2024-35970 kernel: af_unix: Clear stale u->oob_skb.
Keywords:
Status: NEW
Alias: CVE-2024-35970
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: 2281898
Blocks: 2282028
TreeView+ depends on / blocked
 
Reported: 2024-05-20 16:36 UTC by Robb Gatica
Modified: 2024-11-14 15:30 UTC (History)
49 users (show)

Fixed In Version: kernel 5.15.156, kernel 6.1.87, kernel 6.6.28, kernel 6.8.7, kernel 6.9
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Robb Gatica 2024-05-20 16:36:16 UTC 
In the Linux kernel, the following vulnerability has been resolved:

af_unix: Clear stale u->oob_skb.

The Linux kernel CVE team has assigned CVE-2024-35970 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052023-CVE-2024-35970-2b77@gregkh/T
Comment 1 Robb Gatica 2024-05-20 16:36:55 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281898]
Comment 2 Alex 2024-06-09 16:05:31 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35970 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is an approximation based on flags REMOTE OOB DEADLOCK LEAK SKB IMPROVEONLY  ; 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.
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