CVE-2022-48831

2024-07-1612:15:06

Linux

web.nvd.nist.gov

linux kernel

ima vulnerability

asymmetric_verify

AI Score

6.5

Confidence

Low

EPSS

Percentile

16.0%

JSON

In the Linux kernel, the following vulnerability has been resolved:

ima: fix reference leak in asymmetric_verify()

Don’t leak a reference to the key if its algorithm is unknown.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.13–5.15.24

linuxlinux_kernelRange5.16.0–5.16.10

linuxlinux_kernelRange5.17.0≥

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/integrity/digsig_asymmetric.c"
    ],
    "versions": [
      {
        "version": "947d70597236",
        "lessThan": "0838d6d68182",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "947d70597236",
        "lessThan": "89f586d3398f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "947d70597236",
        "lessThan": "926fd9f23b27",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/integrity/digsig_asymmetric.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.24",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.16.10",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]