CVE-2024-42277
iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en
In sprd_iommu_cleanup() before calling function sprd_iommu_hw_en()
dom->sdev is equal to NULL, which leads to null dereference.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-07-30 CVE Reserved
- 2024-08-17 CVE Published
- 2024-09-11 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/92c089a931fd3939cd32318cf4f54e69e8f51a19 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/9afea57384d4ae7b2034593eac7fa76c7122762a | Vuln. Introduced | |
| https://git.kernel.org/stable/c/d0a917fd5e3b3ed9d9306b4260ba684b982da9f3 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.15.113 < 5.15.165 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15.113 < 5.15.165" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.1.81 < 6.1.103 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1.81 < 6.1.103" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.4 < 6.6.44 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.6.44" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.4 < 6.10.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.10.3" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.4 < 6.11 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.11" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.3.4 Search vendor "Linux" for product "Linux Kernel" and version "6.3.4" | en |
Affected
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