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CVE-2023-52686

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CVE-2023-52686

Published: May 17, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.

VendorProductVersions

Linux

Linux

affected
2717a33d60745f2f72e521cdaedf79b00f66f8ca - < 8422d179cf46889c15ceff9ede48c5bfa4e7f0b4
affected
2717a33d60745f2f72e521cdaedf79b00f66f8ca - < e93d7cf4c1ddbcd846739e7ad849f955a4f18031
affected
2717a33d60745f2f72e521cdaedf79b00f66f8ca - < e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf
affected
2717a33d60745f2f72e521cdaedf79b00f66f8ca - < c0b111ea786ddcc8be0682612830796ece9436c7
affected
2717a33d60745f2f72e521cdaedf79b00f66f8ca - < 9a523e1da6d88c2034f946adfa4f74b236c95ca9

+3 more versions

Linux

Linux

affected
4.11
unaffected
0 - < 4.11
unaffected
4.19.306 - <= 4.19.*
unaffected
5.4.268 - <= 5.4.*
unaffected
5.10.209 - <= 5.10.*

+5 more versions

References

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