CVE-2023-52472
crypto: rsa - add a check for allocation failure
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved: crypto: rsa - add a check for allocation failure Static checkers insist that the mpi_alloc() allocation can fail so add
a check to prevent a NULL dereference. Small allocations like this
can't actually fail in current kernels, but adding a check is very
simple and makes the static checkers happy.
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: crypto: rsa: agregue una verificación para fallas en la asignación. Los verificadores estáticos insisten en que la asignación mpi_alloc() puede fallar, así que agregue una verificación para evitar una desreferencia NULL. Pequeñas asignaciones como esta en realidad no pueden fallar en los kernels actuales, pero agregar una verificación es muy simple y hace felices a los verificadores estáticos.
In the Linux kernel, the following vulnerability has been resolved: crypto: rsa - add a check for allocation failure Static checkers insist that the mpi_alloc() allocation can fail so add a check to prevent a NULL dereference. Small allocations like this can't actually fail in current kernels, but adding a check is very simple and makes the static checkers happy.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-02-20 CVE Reserved
- 2024-02-25 CVE Published
- 2024-04-21 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (4)
URL | Tag | Source |
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https://git.kernel.org/stable/c/6637e11e4ad22ff03183da0dbd36d65c98b81cf7 | 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 | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.5 < 6.6.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.5 < 6.6.14" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.5 < 6.7.2 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.5 < 6.7.2" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.5 < 6.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.5 < 6.8" | en |
Affected
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