CVE-2025-38113
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Fix NULL pointer dereference when nosmp is used With nosmp in cmdline, other CPUs are not brought up, leaving their cpc_desc_ptr NULL. CPU0's iteration via for_each_possible_cpu() dereferences these NULL pointers, causing panic. Panic backtrace: [ 0.401123] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000b8 ... [ 0.403255] [<ffffffff809a5818>] cppc_allow_fast_switch+0x6a/0xd4 ... Kernel panic - not syncing: Attempted to kill init! [ rjw: New subject ]
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3cc30dd00a580ca0c9c0b01639841cfd72d10129 | affected | git | 356d09c7f5bf525086002a34f8bae40b134d1611 | Unavailable | None listed |
| 3cc30dd00a580ca0c9c0b01639841cfd72d10129 | affected | git | c6dad167aade4bf0bef9130f2f149f4249fc4ad0 | Unavailable | None listed |
| 3cc30dd00a580ca0c9c0b01639841cfd72d10129 | affected | git | 32a48db4cf28ea087214c261da8476db218d08bd | Unavailable | None listed |
| 3cc30dd00a580ca0c9c0b01639841cfd72d10129 | affected | git | 1a677d0ceb4a5d62117b711a8b2e0aee80d33015 | Unavailable | None listed |
| 3cc30dd00a580ca0c9c0b01639841cfd72d10129 | affected | git | 15eece6c5b05e5f9db0711978c3e3b7f1a2cfe12 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.19 | Unavailable | None listed |
| 6.1.142 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.94 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.34 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.3 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |