CVE-2025-40081
perf: arm_spe: Prevent overflow in PERF_IDX2OFF()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() Cast nr_pages to unsigned long to avoid overflow when handling large AUX buffer sizes (>= 2 GiB).
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 28, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
d5d9696b03808bc6be723cc85288c912c3a05606 < 656e9a5d69acdd1b20462f4a33378b90ddcb9626 d5d9696b03808bc6be723cc85288c912c3a05606 < 9c045d4501f7f70724a3bbb561f4f22d292bbfe6 d5d9696b03808bc6be723cc85288c912c3a05606 < 5d01f2b81568289443d22f1e13a363f829de6343 d5d9696b03808bc6be723cc85288c912c3a05606 < 7500384d3c9587593d75ded3b006835e7aa73ef8 d5d9696b03808bc6be723cc85288c912c3a05606 < 379cae2cb982f571cda9493ac573ab71125fd299 d5d9696b03808bc6be723cc85288c912c3a05606 < 1a19ba8e1f4ff24ece8ca69b79df8442c431db90 d5d9696b03808bc6be723cc85288c912c3a05606 < e516cfd19b0f4c774a57b17fb43a7f41991f0735 d5d9696b03808bc6be723cc85288c912c3a05606 < a29fea30dd93da16652930162b177941abd8c75e
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/656e9a5d69acdd1b20462f4a33378b90ddcb9626 git.kernel.org: https://git.kernel.org/stable/c/9c045d4501f7f70724a3bbb561f4f22d292bbfe6 git.kernel.org: https://git.kernel.org/stable/c/5d01f2b81568289443d22f1e13a363f829de6343 git.kernel.org: https://git.kernel.org/stable/c/7500384d3c9587593d75ded3b006835e7aa73ef8 git.kernel.org: https://git.kernel.org/stable/c/379cae2cb982f571cda9493ac573ab71125fd299 git.kernel.org: https://git.kernel.org/stable/c/1a19ba8e1f4ff24ece8ca69b79df8442c431db90 git.kernel.org: https://git.kernel.org/stable/c/e516cfd19b0f4c774a57b17fb43a7f41991f0735 git.kernel.org: https://git.kernel.org/stable/c/a29fea30dd93da16652930162b177941abd8c75e