drm/msm/adreno: Fix a reference leak in a6xx_gpu_init()
In the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: Fix a reference leak in a6xx_gpu_init() In a6xx_gpu_init(), node is obtained via of_parse_phandle(). While there was a manual of_node_put() at the end of the common path, several early error returns would bypass this call, resulting in a reference leak. Fix this by using the __free(device_node) cleanup handler to release the reference when the variable goes out of scope. Patchwork: https://patchwork.freedesktop.org/patch/700661/
CVE-2026-64154
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-2026-64154
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": "5a903a44a98471cedf0021fac0a6a64bbe86943f",
"lessThan": "bdad77438cc2ba006b041eb02adccb0b9f8cffad",
"versionType": "git"
},
{
"status": "affected",
"version": "5a903a44a98471cedf0021fac0a6a64bbe86943f",
"lessThan": "bd750e4043bbd9e2ef69de50b11bd6f98c366cc0",
"versionType": "git"
},
{
"status": "affected",
"version": "5a903a44a98471cedf0021fac0a6a64bbe86943f",
"lessThan": "b76568c6721840a4ddb65e24e2849db0f8e83461",
"versionType": "git"
},
{
"status": "affected",
"version": "5a903a44a98471cedf0021fac0a6a64bbe86943f",
"lessThan": "2be24c945e76cd538ce5dd2e50f5d3e7d848c175",
"versionType": "git"
},
{
"status": "affected",
"version": "5a903a44a98471cedf0021fac0a6a64bbe86943f",
"lessThan": "e64bca63647db1d5518198d6c5ca2dbcc66b182b",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/msm/adreno/a6xx_gpu.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.5"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.114",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.57",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.0.11",
"versionType": "semver",
"lessThanOrEqual": "7.0.*"
},
{
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/msm/adreno/a6xx_gpu.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-64154
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #46426 · Revision 1
- Added to Heist Feed
- Publisher date