drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays
In the Linux kernel, the following vulnerability has been resolved: drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays Currently defined VF/PF relay actions use regular REQUEST messages only and the PF shouldn't attempt to handle FAST_REQUEST nor EVENT messages as this would result in breaking the VFPF ABI protocol and also might trigger an assert on the PF side. (cherry picked from commit 1714d360fc5ae2e0886a69e979095d9c7ff3568a)
CVE-2026-72360
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-2026-72360
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": "98e62805921cebcd2fcac3692037ca2ebef63b4a",
"lessThan": "499be4b5d64209e9f18c9442f9fbeef7155ae900",
"versionType": "git"
},
{
"status": "affected",
"version": "98e62805921cebcd2fcac3692037ca2ebef63b4a",
"lessThan": "adc7dda728ca3e340a413e3bbc10cf159e1866a4",
"versionType": "git"
},
{
"status": "affected",
"version": "98e62805921cebcd2fcac3692037ca2ebef63b4a",
"lessThan": "a4208d8032abd7f591581994f31e23b80b8fe659",
"versionType": "git"
},
{
"status": "affected",
"version": "98e62805921cebcd2fcac3692037ca2ebef63b4a",
"lessThan": "ed8b0d731892c68b41ecbd27c952af284816dec1",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/xe/xe_guc_relay.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.11"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.11",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.97",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.40",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.1.5",
"versionType": "semver",
"lessThanOrEqual": "7.1.*"
},
{
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/xe/xe_guc_relay.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-72360
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #33036 · Revision 1
- Added to Heist Feed
- Publisher date