CVE-2022-49020
net/9p: Fix a potential socket leak in p9_socket_open
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call
p9_socket_open(). If the creation of p9_trans_fd fails,
p9_fd_create_tcp() and p9_fd_create_unix() will return an
error directly instead of releasing the cscoket, which will
result in a socket leak. This patch adds sock_release() to fix the leak issue.
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-08-22 CVE Reserved
- 2024-10-21 CVE Published
- 2024-12-19 CVE Updated
- 2025-03-20 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/6b18662e239a032f908b7f6e164bdf7e2e0a32c9 | 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" | >= 2.6.33 < 4.9.335 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 4.9.335" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 4.14.301 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 4.14.301" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 4.19.268 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 4.19.268" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 5.4.226 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 5.4.226" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 5.10.158 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 5.10.158" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 5.15.82 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 5.15.82" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 6.0.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 6.0.12" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.33 < 6.1 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.33 < 6.1" | en |
Affected
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