CVE-2023-52675

2024-05-1715:15:18

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

web.nvd.nist.gov

linux kernel

vulnerability

powerpc/imc-pmu

null pointer check

kasprintf()

nvd

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.0%

JSON

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

powerpc/imc-pmu: Add a null pointer check in update_events_in_group()

kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.

Affected configurations

Vulners

Node

linuxlinux_kernelRange4.14–4.19.306

linuxlinux_kernelRange4.20.0–5.4.268

linuxlinux_kernelRange5.5.0–5.10.209

linuxlinux_kernelRange5.11.0–5.15.148

linuxlinux_kernelRange5.16.0–6.1.75

linuxlinux_kernelRange6.2.0–6.6.14

linuxlinux_kernelRange6.7.0–6.7.2

linuxlinux_kernelRange6.8.0≥

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:*:*:*:*:*:*:*:*
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::::::::
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": [
      "arch/powerpc/perf/imc-pmu.c"
    ],
    "versions": [
      {
        "version": "885dcd709ba9",
        "lessThan": "75fc599bcdcb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "1e80aa25d186",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "5a669f3511d2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "f105c2630098",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "a2da3f9b1a10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "024352f7928b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "c7d828e12b32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "885dcd709ba9",
        "lessThan": "0a233867a390",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/perf/imc-pmu.c"
    ],
    "versions": [
      {
        "version": "4.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.14",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.306",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.268",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.209",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.148",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.75",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.14",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.7.2",
        "lessThanOrEqual": "6.7.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.8",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]