7.5
High
CVE-2023-52696 In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux 6.8 | earliest → < 6.8 | 6.8 |
| Linux 6.7 | earliest → < 6.7.2 | 6.7.2 |
| Linux 6.6 | earliest → < 6.6.14 | 6.6.14 |
| Linux 6.1 | earliest → < 6.1.75 | 6.1.75 |
| Linux 5.15 | earliest → < 5.15.148 | 5.15.148 |
| Linux 5.10 | earliest → < 5.10.209 | 5.10.209 |
| Linux 5.4 | earliest → < 5.4.268 | 5.4.268 |
| Linux | 4.20 | No fix stated |
| linux_kernel | 4.2.0 | No fix stated |
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