Bug 2273102 (CVE-2024-26689) - CVE-2024-26689 kernel: ceph: prevent use-after-free in encode_cap_msg()
Summary: CVE-2024-26689 kernel: ceph: prevent use-after-free in encode_cap_msg()
Keywords:
Status: NEW
Alias: CVE-2024-26689
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: 2273103
Blocks: 2273079
TreeView+ depends on / blocked
 
Reported: 2024-04-03 22:29 UTC by Robb Gatica
Modified: 2024-06-09 15:15 UTC (History)
49 users (show)

Fixed In Version: kernel 5.10.210, kernel 5.15.149, kernel 6.1.79, kernel 6.6.18, kernel 6.7.6, kernel 6.8
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Robb Gatica 2024-04-03 22:29:30 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ceph: prevent use-after-free in encode_cap_msg()

The Linux kernel CVE team has assigned CVE-2024-26689 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040336-CVE-2024-26689-990b@gregkh/T
Comment 1 Robb Gatica 2024-04-03 22:30:07 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273103]
Comment 8 Alex 2024-06-09 15:15:17 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26689 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags KASAN DISK RACE UAF  ; 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.
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