ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep()
In the Linux kernel, the following vulnerability has been resolved: ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep() In riscv_acpi_add_prt_dep(), the acpi_get_handle() call can fail which would leave link_handle uninitialized. Fix it by checking the acpi_get_handle() return status and skip the entry if it fails.
CVE-2026-93133
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-2026-93133
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": "1b173cc4bfcdcf4a49927952ba3a445c5b293723",
"lessThan": "f8625752bfdf108a0000116aa583b3efe767b540",
"versionType": "git"
},
{
"status": "affected",
"version": "1b173cc4bfcdcf4a49927952ba3a445c5b293723",
"lessThan": "4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed",
"versionType": "git"
},
{
"status": "affected",
"version": "1b173cc4bfcdcf4a49927952ba3a445c5b293723",
"lessThan": "088c1c85921344d7244ca2e8d5d336ae7461de6e",
"versionType": "git"
},
{
"status": "affected",
"version": "1b173cc4bfcdcf4a49927952ba3a445c5b293723",
"lessThan": "20435bda13f1219891ed0ce41207e320a916ff9c",
"versionType": "git"
}
],
"programFiles": [
"drivers/acpi/riscv/irq.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.12"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.12",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/acpi/riscv/irq.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-93133
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #37854 · Revision 1
- Added to Heist Feed
- Publisher date