5.5

CVE-2023-52690

powerpc/powernv: Add a null pointer check to scom_debug_init_one()

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

powerpc/powernv: Add a null pointer check to scom_debug_init_one()

kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.
Add a null pointer check, and release 'ent' to avoid memory leaks.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.4 < 5.4.268
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.209
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.148
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.75
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.14
Linux ≫ Linux Kernel Version >= 6.7 < 6.7.2
Debian ≫ Debian Linux Version10.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.143
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
Mailing List
https://git.kernel.org/stable/c/1eefa93faf69188540b08b024794fa90b1d82e8b
Patch
Mailing List
https://git.kernel.org/stable/c/2a82c4439b903639e0a1f21990cd399fb0a49c19
Patch
Mailing List
https://git.kernel.org/stable/c/9a260f2dd827bbc82cc60eb4f4d8c22707d80742
Patch
Mailing List
https://git.kernel.org/stable/c/a9c05cbb6644a2103c75b6906e9dafb9981ebd13
Patch
Mailing List
https://git.kernel.org/stable/c/dd8422ff271c22058560832fc3006324ded895a9
Patch
Mailing List
https://git.kernel.org/stable/c/ed8d023cfa97b559db58c0e1afdd2eec7a83d8f2
Patch
Mailing List
https://git.kernel.org/stable/c/f84c1446daa552e9699da8d1f8375eac0f65edc7
Patch
Mailing List