IM
IronMonkey Threat Research

CVE-2026-31391 MEDIUM

Published: 2026-04-03 | Last Modified: 2026-07-24 | Status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - Fix OOM ->tfm_count leak If memory allocation fails, decrement ->tfm_count to avoid blocking future reads.

Additional Descriptions (1)

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: atmel-sha204a - Corrección de la fuga de OOM -> tfm_count Si la asignación de memoria falla, decrementa -> tfm_count para evitar bloquear futuras lecturas.

CVSS Metrics

Base Score: 5.5 (MEDIUM)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 3.6

Weaknesses

Source Type Description
[email protected] Primary
en NVD-CWE-Other

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7d2460459a40> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7d2357b4cd80> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7d2357b4d0c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7d2357b4ef00> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7d2357ccec00> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7d2357ccf7c0> Operating System
linux linux_kernel 7.0 <built-in method update of dict object at 0x7d2357b4d640> Operating System
linux linux_kernel 7.0 <built-in method update of dict object at 0x7d2357b4de40> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*

References

Notification
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