CVE-2020-36785

2024-02-2809:15:36

416baaa9-dc9f-4396-8d5f-8c081fb06d67

web.nvd.nist.gov

645

linux

kernel

media

vulnerability

cve-2020-36785

atomisp

use after free

nvd

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

JSON

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

media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()

The “s3a_buf” is freed along with all the other items on the
“asd->s3a_stats” list. It leads to a double free and a use after free.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.8–5.10.37

linuxlinux_kernelRange5.11.0–5.11.21

linuxlinux_kernelRange5.12.0–5.12.4

linuxlinux_kernelRange5.13.0≥

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

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
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": [
      "drivers/staging/media/atomisp/pci/atomisp_ioctl.c"
    ],
    "versions": [
      {
        "version": "ad85094b293e",
        "lessThan": "d218c7a0284f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ad85094b293e",
        "lessThan": "801c1d505894",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ad85094b293e",
        "lessThan": "8267ccd7b9df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ad85094b293e",
        "lessThan": "ba11bbf303fa",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/staging/media/atomisp/pci/atomisp_ioctl.c"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.37",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.11.21",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.12.4",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]