CVE-2024-39493

MEDIUM EPSS 14.6%
Published Jul 10, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 10, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.19.312  –  <4.19.316
linuxlinux_kernel*≥5.4.274  –  <5.4.278
linuxlinux_kernel*≥5.10.215  –  <5.10.219
linuxlinux_kernel*≥5.15.154  –  <5.15.161
linuxlinux_kernel*≥6.1.84  –  <6.1.94
linuxlinux_kernel*≥6.6.24  –  <6.6.34
linuxlinux_kernel*≥6.9  –  <6.9.5

References 10

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-265688.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-613116.html
  • git.kernel.org https://git.kernel.org/stable/c/0ce5964b82f212f4df6a9813f09a0b5de15bd9c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3fb4601e0db10d4fe25e46f3fa308d40d37366bd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6396b33e98c096bff9c253ed49c008247963492a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a718b6d2a329e069b27d9049a71be5931e71d960
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2d443aa1ae3175c13a665f3a24b8acd759ce9c3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d0fd124972724cce0d48b9865ce3e273ef69e246
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d3b17c6d9dddc2db3670bc9be628b122416a3d26
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e7428e7e3fe94a5089dc12ffe5bc31574d2315ad
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0ce5964b82f212f4df6a9813f09a0b5de15bd9c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3fb4601e0db10d4fe25e46f3fa308d40d37366bd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6396b33e98c096bff9c253ed49c008247963492a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a718b6d2a329e069b27d9049a71be5931e71d960
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2d443aa1ae3175c13a665f3a24b8acd759ce9c3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d0fd124972724cce0d48b9865ce3e273ef69e246
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d3b17c6d9dddc2db3670bc9be628b122416a3d26
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e7428e7e3fe94a5089dc12ffe5bc31574d2315ad
    Patch