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CVE-2023-54189

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CVE-2023-54189

Published: Dec 30, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.

VendorProductVersions

Linux

Linux

affected
c617a3b777b92a0e80ceff2dffaae9350d4c3850 - < 8430a8e8e85420d4cb51dcb08b0278ab194ea82f
affected
e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8 - < a14cb307267ba7a1715403e071bdc4deda77eef5
affected
e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8 - < 38a9d7dac3ad25323145b4aaea3b5f434f50011d
affected
e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8 - < f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d
affected
e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8 - < 2a764a2facd9dd88a69777200f65dfd0182765dc

+3 more versions

Linux

Linux

affected
5.5
unaffected
0 - < 5.5
unaffected
5.4.251 - <= 5.4.*
unaffected
5.10.188 - <= 5.10.*
unaffected
5.15.121 - <= 5.15.*

+4 more versions

References

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