CVE-2024-39493

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-39493
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.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

31 Jul 2024, 15:38

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/d3b17c6d9dddc2db3670bc9be628b122416a3d26 - () https://git.kernel.org/stable/c/d3b17c6d9dddc2db3670bc9be628b122416a3d26 - Patch
References () https://git.kernel.org/stable/c/6396b33e98c096bff9c253ed49c008247963492a - () https://git.kernel.org/stable/c/6396b33e98c096bff9c253ed49c008247963492a - Patch
References () https://git.kernel.org/stable/c/a718b6d2a329e069b27d9049a71be5931e71d960 - () https://git.kernel.org/stable/c/a718b6d2a329e069b27d9049a71be5931e71d960 - Patch
References () https://git.kernel.org/stable/c/e7428e7e3fe94a5089dc12ffe5bc31574d2315ad - () https://git.kernel.org/stable/c/e7428e7e3fe94a5089dc12ffe5bc31574d2315ad - Patch
References () https://git.kernel.org/stable/c/3fb4601e0db10d4fe25e46f3fa308d40d37366bd - () https://git.kernel.org/stable/c/3fb4601e0db10d4fe25e46f3fa308d40d37366bd - Patch
References () https://git.kernel.org/stable/c/c2d443aa1ae3175c13a665f3a24b8acd759ce9c3 - () https://git.kernel.org/stable/c/c2d443aa1ae3175c13a665f3a24b8acd759ce9c3 - Patch
References () https://git.kernel.org/stable/c/d0fd124972724cce0d48b9865ce3e273ef69e246 - () https://git.kernel.org/stable/c/d0fd124972724cce0d48b9865ce3e273ef69e246 - Patch
References () https://git.kernel.org/stable/c/0ce5964b82f212f4df6a9813f09a0b5de15bd9c8 - () https://git.kernel.org/stable/c/0ce5964b82f212f4df6a9813f09a0b5de15bd9c8 - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

10 Jul 2024, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-10 08:15

Updated : 2024-07-31 15:38

NVD link : CVE-2024-39493

Mitre link : CVE-2024-39493

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime