Bug 2282765 (CVE-2023-52846) - CVE-2023-52846 kernel: hsr: Prevent use after free in prp_create_tagged_frame()
Summary: CVE-2023-52846 kernel: hsr: Prevent use after free in prp_create_tagged_frame()
Keywords:
Status: NEW
Alias: CVE-2023-52846
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:
Blocks: 2282863
TreeView+ depends on / blocked
 
Reported: 2024-05-22 21:14 UTC by Mauro Matteo Cascella
Modified: 2024-07-02 11:54 UTC (History)
49 users (show)

Fixed In Version: kernel 5.10.201, kernel 5.15.139, kernel 6.1.63, kernel 6.5.12, kernel 6.6.2, kernel 6.7
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Mauro Matteo Cascella 2024-05-22 21:14:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

hsr: Prevent use after free in prp_create_tagged_frame()

The Linux kernel CVE team has assigned CVE-2023-52846 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052113-CVE-2023-52846-c0ec@gregkh/T
Comment 2 Alex 2024-06-09 16:10:22 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52846 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is an approximation based on flags SIMPLEFIX UAF SKB  ; 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.
Note You need to log in before you can comment on or make changes to this bug.