CVE-2026-31391

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-31391
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c814d8 Patch
https://git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1 Patch
https://git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9 Patch
https://git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a101fa Patch
https://git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d3f8 Patch
https://git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c83936e Patch
https://git.kernel.org/stable/c/fd262dc6d758232511127372eba866b7600739ba Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
History

26 May 2026, 12:59

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c814d8 - () https://git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c814d8 - Patch
References () https://git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1 - () https://git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1 - Patch
References () https://git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9 - () https://git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9 - Patch
References () https://git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a101fa - () https://git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a101fa - Patch
References () https://git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d3f8 - () https://git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d3f8 - Patch
References () https://git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c83936e - () https://git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c83936e - Patch
References () https://git.kernel.org/stable/c/fd262dc6d758232511127372eba866b7600739ba - () https://git.kernel.org/stable/c/fd262dc6d758232511127372eba866b7600739ba - Patch
CWE NVD-CWE-Other

18 Apr 2026, 09:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d3f8 -

03 Apr 2026, 16:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-03 16:16

Updated : 2026-05-26 12:59

NVD link : CVE-2026-31391

Mitre link : CVE-2026-31391

CVE.ORG link : CVE-2026-31391

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other