CVE-2023-52606
Published: Mar 6, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/lib: Validate size for vector operations Some of the fp/vmx code in sstep.c assume a certain maximum size for the instructions being emulated. The size of those operations however is determined separately in analyse_instr(). Add a check to validate the assumption on the maximum size of the operations, so as to prevent any unintended kernel stack corruption.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected c22435a5f3d8f85ea162ae523a6ba60a58521ba5 - < 42084a428a139f1a429f597d44621e3a18f3e414affected c22435a5f3d8f85ea162ae523a6ba60a58521ba5 - < 0580f4403ad33f379eef865c2a6fe94de37febdfaffected c22435a5f3d8f85ea162ae523a6ba60a58521ba5 - < beee482cc4c9a6b1dcffb2e190b4fd8782258678affected c22435a5f3d8f85ea162ae523a6ba60a58521ba5 - < de4f5ed63b8a199704d8cdcbf810309d7eb4b36baffected c22435a5f3d8f85ea162ae523a6ba60a58521ba5 - < abd26515d4b767ba48241eea77b28ce0872aef3e+3 more versions |
Linux | Linux | affected 4.14unaffected 0 - < 4.14unaffected 4.19.307 - <= 4.19.*unaffected 5.4.269 - <= 5.4.*unaffected 5.10.210 - <= 5.10.*+5 more versions |
References
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