CVE - CVE-2023-52606

CVE-ID
CVE-2023-52606	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0580f4403ad33f379eef865c2a6fe94de37febdf URL:https://git.kernel.org/stable/c/0580f4403ad33f379eef865c2a6fe94de37febdf MISC:https://git.kernel.org/stable/c/28b8ba8eebf26f66d9f2df4ba550b6b3b136082c URL:https://git.kernel.org/stable/c/28b8ba8eebf26f66d9f2df4ba550b6b3b136082c MISC:https://git.kernel.org/stable/c/42084a428a139f1a429f597d44621e3a18f3e414 URL:https://git.kernel.org/stable/c/42084a428a139f1a429f597d44621e3a18f3e414 MISC:https://git.kernel.org/stable/c/848e1d7fd710900397e1d0e7584680c1c04e3afd URL:https://git.kernel.org/stable/c/848e1d7fd710900397e1d0e7584680c1c04e3afd MISC:https://git.kernel.org/stable/c/8f9abaa6d7de0a70fc68acaedce290c1f96e2e59 URL:https://git.kernel.org/stable/c/8f9abaa6d7de0a70fc68acaedce290c1f96e2e59 MISC:https://git.kernel.org/stable/c/abd26515d4b767ba48241eea77b28ce0872aef3e URL:https://git.kernel.org/stable/c/abd26515d4b767ba48241eea77b28ce0872aef3e MISC:https://git.kernel.org/stable/c/beee482cc4c9a6b1dcffb2e190b4fd8782258678 URL:https://git.kernel.org/stable/c/beee482cc4c9a6b1dcffb2e190b4fd8782258678 MISC:https://git.kernel.org/stable/c/de4f5ed63b8a199704d8cdcbf810309d7eb4b36b URL:https://git.kernel.org/stable/c/de4f5ed63b8a199704d8cdcbf810309d7eb4b36b
Assigning CNA
kernel.org
Date Record Created
20240302	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240302)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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