CVE-2023-52607

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Source
https://cve.org/CVERecord?id=CVE-2023-52607
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52607.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-52607
Downstream
Related
Published
2024-03-06T06:45:31.769Z
Modified
2026-04-11T12:46:33.491327Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
Details

In the Linux kernel, the following vulnerability has been resolved:

powerpc/mm: Fix null-pointer dereference in pgtablecacheadd

kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52607.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a0668cdc154e54bf0c85182e0535eea237d53146
Fixed
21e45a7b08d7cd98d6a53c5fc5111879f2d96611
Fixed
f6781add1c311c17eff43e14c786004bbacf901e
Fixed
aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b
Fixed
ac3ed969a40357b0542d20f096a6d43acdfa6cc7
Fixed
d482d61025e303a2bef3733a011b6b740215cfa1
Fixed
145febd85c3bcc5c74d87ef9a598fc7d9122d532
Fixed
ffd29dc45bc0355393859049f6becddc3ed08f74
Fixed
f46c8a75263f97bda13c739ba1c90aced0d3b071

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52607.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.33
Fixed
4.19.307
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.269
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.210
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.149
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.77
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.16
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.7.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52607.json"