Bug 2275721 (CVE-2024-26865) - CVE-2024-26865 kernel: rds: tcp: Fix use-after-free of net in reqsk_timer_handler().
Summary: CVE-2024-26865 kernel: rds: tcp: Fix use-after-free of net in reqsk_timer_han...
Keywords:
Status: NEW
Alias: CVE-2024-26865
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2275722
Blocks: 2275739
TreeView+ depends on / blocked
 
Reported: 2024-04-17 18:42 UTC by Robb Gatica
Modified: 2024-06-09 16:27 UTC (History)
49 users (show)

Fixed In Version: kernel 6.1.83, kernel 6.6.23, kernel 6.7.11, kernel 6.8.2, kernel 6.9-rc1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Robb Gatica 2024-04-17 18:42:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

rds: tcp: Fix use-after-free of net in reqsk_timer_handler().

The Linux kernel CVE team has assigned CVE-2024-26865 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041737-CVE-2024-26865-56dc@gregkh/T
Comment 1 Robb Gatica 2024-04-17 18:43:26 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2275722]
Comment 6 Alex 2024-06-09 16:27:50 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26865 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags REMOTE READ KASAN INIT WARNONLY UAF NETWORK  ; 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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