CVE-2024-50120
smb: client: Handle kstrdup failures for passwords
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
smb: client: Handle kstrdup failures for passwords
In smb3_reconfigure(), after duplicating ctx->password and
ctx->password2 with kstrdup(), we need to check for allocation
failures.
If ses->password allocation fails, return -ENOMEM.
If ses->password2 allocation fails, free ses->password, set it
to NULL, and return -ENOMEM.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb: cliente: Manejar errores de kstrdup para contraseñas. En smb3_reconfigure(), después de duplicar ctx->password y ctx->password2 con kstrdup(), debemos verificar si hay errores de asignación. Si la asignación de ses->password falla, devuelva -ENOMEM. Si la asignación de ses->password2 falla, libere ses->password, configúrelo en NULL y devuelva -ENOMEM.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2024-10-21 CVE Reserved
- 2024-11-05 CVE Published
- 2024-11-09 EPSS Updated
- 2024-11-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/7e8cffa4f85e6839335d75e6b47f918d90c1d194 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/c1eb537bf4560b3ad4df606c266c665624f3b502 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/e78308a6dcab1e53b38b8dd952e69c515cd324d7 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/2a0fc63f1f4fccfeb367d0c57b8a243cec60c26c | Vuln. Introduced |
| URL | Date | SRC |
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| URL | Date | SRC |
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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" | >= 6.6.24 < 6.6.59 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6.24 < 6.6.59" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.9 < 6.11.6 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.9 < 6.11.6" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.9 < 6.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.9 < 6.12" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.7.12 Search vendor "Linux" for product "Linux Kernel" and version "6.7.12" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.8.3 Search vendor "Linux" for product "Linux Kernel" and version "6.8.3" | en |
Affected
| ||||||