High
perf: arm_spe: Prevent overflow in PERF_IDX2OFF()
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).
Announced Group revision 1
Original source ↗CVE-2025-40081
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-40081
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "656e9a5d69acdd1b20462f4a33378b90ddcb9626",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "9c045d4501f7f70724a3bbb561f4f22d292bbfe6",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "5d01f2b81568289443d22f1e13a363f829de6343",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "7500384d3c9587593d75ded3b006835e7aa73ef8",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "379cae2cb982f571cda9493ac573ab71125fd299",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "1a19ba8e1f4ff24ece8ca69b79df8442c431db90",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "e516cfd19b0f4c774a57b17fb43a7f41991f0735",
"versionType": "git"
},
{
"status": "affected",
"version": "d5d9696b03808bc6be723cc85288c912c3a05606",
"lessThan": "a29fea30dd93da16652930162b177941abd8c75e",
"versionType": "git"
}
],
"programFiles": [
"drivers/perf/arm_spe_pmu.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.15"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.15",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.301",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.246",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.195",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.156",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.112",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.53",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.17.3",
"versionType": "semver",
"lessThanOrEqual": "6.17.*"
},
{
"status": "unaffected",
"version": "6.18",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/perf/arm_spe_pmu.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-40081
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #30670 · Revision 1
- Added to Heist Feed
- Publisher date