Lucene search

LinuxCVE-2024-39493

HistoryJul 10, 2024 - 8:15 a.m.

CVE-2024-39493

2024-07-1008:15:11

CWE-401

Linux

web.nvd.nist.gov

linux kernel

vulnerability

crypto

qat

adf_dev_reset_sync

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.4

Confidence

Low

EPSS

Percentile

5.0%

JSON

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

crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak

Using completion_done to determine whether the caller has gone
away only works after a complete call. Furthermore it’s still
possible that the caller has not yet called wait_for_completion,
resulting in another potential UAF.

Fix this by making the caller use cancel_work_sync and then freeing
the memory safely.

Affected configurations

Nvd

Vulners

Node

linuxlinux_kernelRange4.19.312–4.19.316

linuxlinux_kernelRange5.4.274–5.4.278

linuxlinux_kernelRange5.10.215–5.10.219

linuxlinux_kernelRange5.15.154–5.15.161

linuxlinux_kernelRange6.1.84–6.1.94

linuxlinux_kernelRange6.6.24–6.6.34

linuxlinux_kernelRange6.9–6.9.5

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": [
      "drivers/crypto/intel/qat/qat_common/adf_aer.c"
    ],
    "versions": [
      {
        "version": "daba62d9eedd",
        "lessThan": "0ce5964b82f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e81cd58aee1",
        "lessThan": "6396b33e98c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d03092550f52",
        "lessThan": "a718b6d2a329",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ae5a97781ce",
        "lessThan": "3fb4601e0db1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "226fc408c5fc",
        "lessThan": "e7428e7e3fe9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a5a7611ccc7",
        "lessThan": "c2d443aa1ae3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d42e097607c",
        "lessThan": "d0fd12497272",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d42e097607c",
        "lessThan": "d3b17c6d9ddd",
        "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/crypto/intel/qat/qat_common/adf_aer.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.316",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.278",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.219",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.161",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.94",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.34",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.5",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]