Bug 2273266 (CVE-2024-26741) - CVE-2024-26741 kernel: dccp/tcp: Unhash sk from ehash for tb2 alloc failure after check_estalblished().
Summary: CVE-2024-26741 kernel: dccp/tcp: Unhash sk from ehash for tb2 alloc failure a...
Keywords:
Status: NEW
Alias: CVE-2024-26741
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: 2273267
Blocks: 2273246
TreeView+ depends on / blocked
 
Reported: 2024-04-04 01:28 UTC by Robb Gatica
Modified: 2024-06-09 16:52 UTC (History)
49 users (show)

Fixed In Version: kernel 6.1.80, kernel 6.6.19, kernel 6.7.7, kernel 6.8
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Robb Gatica 2024-04-04 01:28:16 UTC 
In the Linux kernel, the following vulnerability has been resolved:

dccp/tcp: Unhash sk from ehash for tb2 alloc failure after check_estalblished().

The Linux kernel CVE team has assigned CVE-2024-26741 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040300-CVE-2024-26741-961e@gregkh/T
Comment 1 Robb Gatica 2024-04-04 01:28:50 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273267]
Comment 2 Alex 2024-06-09 16:52:43 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26741 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags REMOTE LOCK INIT WARNONLY NETWORK 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.
Note You need to log in before you can comment on or make changes to this bug.