Bug 2278526 (CVE-2024-27392) - CVE-2024-27392 kernel: nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()
Summary: CVE-2024-27392 kernel: nvme: host: fix double-free of struct nvme_id_ns in ns...
Keywords:
Status: NEW
Alias: CVE-2024-27392
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: 2278527
Blocks: 2278552
TreeView+ depends on / blocked
 
Reported: 2024-05-01 21:44 UTC by Zack Miele
Modified: 2024-06-09 16:57 UTC (History)
49 users (show)

Fixed In Version: kernel 6.8.2, kernel 6.9-rc1
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Description Zack Miele 2024-05-01 21:44:30 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()

The Linux kernel CVE team has assigned CVE-2024-27392 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050136-CVE-2024-27392-b84b@gregkh/T
Comment 1 Zack Miele 2024-05-01 21:45:03 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278527]
Comment 2 Alex 2024-06-09 16:57:08 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-27392 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags KASAN INIT SIMPLEFIX NVME  ; 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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