7.5

CVE-2023-52696

powerpc/powernv: Add a null pointer check in opal_powercap_init()

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

powerpc/powernv: Add a null pointer check in opal_powercap_init()

kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.20 < 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 0.85% 0.534
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/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
Third Party Advisory
Mailing List
https://git.kernel.org/stable/c/69f95c5e9220f77ce7c540686b056c2b49e9a664
Patch
https://git.kernel.org/stable/c/6b58d16037217d0c64a2a09b655f370403ec7219
Patch
https://git.kernel.org/stable/c/9da4a56dd3772570512ca58aa8832b052ae910dc
Patch
https://git.kernel.org/stable/c/a67a04ad05acb56640798625e73fa54d6d41cce1
Patch
https://git.kernel.org/stable/c/b02ecc35d01a76b4235e008d2dd292895b28ecab
Patch
https://git.kernel.org/stable/c/e123015c0ba859cf48aa7f89c5016cc6e98e018d
Patch
https://git.kernel.org/stable/c/f152a6bfd187f67afeffc9fd68cbe46f51439be0
Patch