CVE-2025-38113
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38113
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38113.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-38113
- Downstream
- Related
- Published
- 2025-07-03T08:35:22.207Z
- Modified
- 2025-11-28T02:35:37.493417Z
- Summary
- ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
- Details
-
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 cpcdescptr NULL. CPU0's iteration via foreachpossible_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>] cppcallowfast_switch+0x6a/0xd4 ... Kernel panic - not syncing: Attempted to kill init!
[ rjw: New subject ]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38113.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/15eece6c5b05e5f9db0711978c3e3b7f1a2cfe12
- https://git.kernel.org/stable/c/1a677d0ceb4a5d62117b711a8b2e0aee80d33015
- https://git.kernel.org/stable/c/32a48db4cf28ea087214c261da8476db218d08bd
- https://git.kernel.org/stable/c/356d09c7f5bf525086002a34f8bae40b134d1611
- https://git.kernel.org/stable/c/c6dad167aade4bf0bef9130f2f149f4249fc4ad0
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38113.json
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-38113
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced3cc30dd00a580ca0c9c0b01639841cfd72d10129Fixed356d09c7f5bf525086002a34f8bae40b134d1611Fixedc6dad167aade4bf0bef9130f2f149f4249fc4ad0Fixed32a48db4cf28ea087214c261da8476db218d08bdFixed1a677d0ceb4a5d62117b711a8b2e0aee80d33015Fixed15eece6c5b05e5f9db0711978c3e3b7f1a2cfe12