CVE-2021-47260
NFS: Fix a potential NULL dereference in nfs_get_client()
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential NULL dereference in nfs_get_client() None of the callers are expecting NULL returns from nfs_get_client() so
this code will lead to an Oops. It's better to return an error
pointer. I expect that this is dead code so hopefully no one is
affected.
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: NFS: corrija una posible desreferencia NULL en nfs_get_client() Ninguna de las personas que llaman espera retornos NULL de nfs_get_client(), por lo que este código generará un error ¡Oops! Es mejor devolver un puntero de error. Supongo que se trata de un código inactivo, así que espero que nadie se vea afectado.
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential NULL dereference in nfs_get_client() None of the callers are expecting NULL returns from nfs_get_client() so this code will lead to an Oops. It's better to return an error pointer. I expect that this is dead code so hopefully no one is affected.
It was discovered that a use-after-free vulnerability existed in the Bluetooth stack in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-05-21 CVE Reserved
- 2024-05-21 CVE Published
- 2025-05-04 CVE Updated
- 2025-07-02 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/31434f496abb9f3410b10f541462fe58613dd3ad | Vuln. Introduced |
| URL | Date | SRC |
|---|
| 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" | >= 3.17 < 4.4.273 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.4.273" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 4.9.273 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.9.273" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 4.14.237 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.14.237" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 4.19.195 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.19.195" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.4.126 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.4.126" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.10.44 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.10.44" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.12.11 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.12.11" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.13 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.13" | en |
Affected
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