CVE-2022-48768
tracing/histogram: Fix a potential memory leak for kstrdup()
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:
tracing/histogram: Fix a potential memory leak for kstrdup()
kfree() is missing on an error path to free the memory allocated by
kstrdup():
p = param = kstrdup(data->params[i], GFP_KERNEL);
So it is better to free it via kfree(p).
*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
- 2024-06-20 CVE Reserved
- 2024-06-20 CVE Published
- 2024-09-10 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/38b67e60b6b582e81f9db1b2e7176cbbfbd3e574 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/d380dcde9a07ca5de4805dee11f58a98ec0ad6ff | Vuln. Introduced | |
| https://git.kernel.org/stable/c/c78a2baf5e1fe1b38121d6b54bab77ccb81a1a86 | 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" | >= 5.4.19 < 5.4.176 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.4.19 < 5.4.176" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.6 < 5.10.96 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.6 < 5.10.96" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.6 < 5.15.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.6 < 5.15.19" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.6 < 5.16.5 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.6 < 5.16.5" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.6 < 5.17 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.6 < 5.17" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 5.5.6 Search vendor "Linux" for product "Linux Kernel" and version "5.5.6" | en |
Affected
| ||||||